diff --git a/dist/css/tom-select.bootstrap3.css b/dist/css/tom-select.bootstrap3.css
index 0a257372..4343c4a0 100644
--- a/dist/css/tom-select.bootstrap3.css
+++ b/dist/css/tom-select.bootstrap3.css
@@ -1,5 +1,5 @@
 /**
- * tom-select.css (v1.0.0-b.1)
+ * tom-select.css (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -12,29 +12,29 @@
  * governing permissions and limitations under the License.
  *
  */
-.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {
+.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {
   visibility: visible !important;
   background: #f2f2f2 !important;
   background: rgba(0, 0, 0, 0.06) !important;
   border: 0 none !important;
   box-shadow: inset 0 0 12px 4px #fff;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {
+.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {
   content: '!';
   visibility: hidden;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-helper {
+.ts-control.plugin-drag_drop .ui-sortable-helper {
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
 }
 
-.tomselect-control .dropdown-header {
+.ts-control .dropdown-header {
   position: relative;
   padding: 6px 12px;
   border-bottom: 1px solid #d0d0d0;
   background: #f8f8f8;
   border-radius: 4px 4px 0 0;
 }
-.tomselect-control .dropdown-header-close {
+.ts-control .dropdown-header-close {
   position: absolute;
   right: 12px;
   top: 50%;
@@ -44,41 +44,36 @@
   line-height: 20px;
   font-size: 20px !important;
 }
-.tomselect-control .dropdown-header-close:hover {
+.ts-control .dropdown-header-close:hover {
   color: black;
 }
 
-.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {
-  display: -ms-flexbox;
+.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {
   display: flex;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup {
+.ts-dropdown.plugin-optgroup_columns .optgroup {
   border-right: 1px solid #f2f2f2;
   border-top: 0 none;
-  -ms-flex-positive: 1;
-      flex-grow: 1;
-  -ms-flex-preferred-size: 0;
-      flex-basis: 0;
+  flex-grow: 1;
+  flex-basis: 0;
   min-width: 0;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {
+.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {
   border-right: 0 none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {
+.ts-dropdown.plugin-optgroup_columns .optgroup:before {
   display: none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {
+.ts-dropdown.plugin-optgroup_columns .optgroup-header {
   border-top: 0 none;
 }
 
-.tomselect-control.plugin-remove_button .item {
-  display: -ms-inline-flexbox;
+.ts-control.plugin-remove_button .item {
   display: inline-flex;
-  -ms-flex-align: center;
-      align-items: center;
+  align-items: center;
   padding-right: 0 !important;
 }
-.tomselect-control.plugin-remove_button .item .remove {
+.ts-control.plugin-remove_button .item .remove {
   color: inherit;
   text-decoration: none;
   vertical-align: middle;
@@ -89,31 +84,31 @@
   box-sizing: border-box;
   margin-left: 5px;
 }
-.tomselect-control.plugin-remove_button .item .remove:hover {
+.ts-control.plugin-remove_button .item .remove:hover {
   background: rgba(0, 0, 0, 0.05);
 }
-.tomselect-control.plugin-remove_button .item.active .remove {
+.ts-control.plugin-remove_button .item.active .remove {
   border-left-color: rgba(0, 0, 0, 0);
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove:hover {
+.ts-control.plugin-remove_button .disabled .item .remove:hover {
   background: none;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove {
+.ts-control.plugin-remove_button .disabled .item .remove {
   border-left-color: rgba(77, 77, 77, 0);
 }
-.tomselect-control.plugin-remove_button .remove-single {
+.ts-control.plugin-remove_button .remove-single {
   position: absolute;
   right: 0;
   top: 0;
   font-size: 23px;
 }
 
-.tomselect-control {
+.ts-control {
   position: relative;
 }
 
-.tomselect-dropdown,
-.tomselect-input, .tomselect-input input {
+.ts-dropdown,
+.ts-input, .ts-input input {
   color: #333333;
   font-family: inherit;
   font-size: inherit;
@@ -121,14 +116,14 @@
   font-smoothing: inherit;
 }
 
-.tomselect-input,
-.tomselect-control.single .tomselect-input.input-active {
+.ts-input,
+.ts-control.single .ts-input.input-active {
   background: #fff;
   cursor: text;
   display: inline-block;
 }
 
-.tomselect-input {
+.ts-input {
   border: 1px solid #ccc;
   padding: 6px 12px;
   display: inline-block;
@@ -140,27 +135,27 @@
   box-shadow: none;
   border-radius: 4px;
 }
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding: calc( 6px - 1px - 0) 12px calc( 6px - 1px - 3px - 0);
 }
-.tomselect-input.full {
+.ts-input.full {
   background-color: #fff;
 }
-.tomselect-input.disabled, .tomselect-input.disabled * {
+.ts-input.disabled, .ts-input.disabled * {
   cursor: default !important;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 4px 4px 0 0;
 }
-.tomselect-input > * {
+.ts-input > * {
   vertical-align: baseline;
   display: inline-block;
   zoom: 1;
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   cursor: pointer;
   margin: 0 3px 3px 0;
   padding: 1px 5px;
@@ -168,17 +163,17 @@
   color: #333333;
   border: 0 solid rgba(0, 0, 0, 0);
 }
-.tomselect-control.multi .tomselect-input > div.active {
+.ts-control.multi .ts-input > div.active {
   background: #337ab7;
   color: #fff;
   border: 0 solid rgba(0, 0, 0, 0);
 }
-.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {
+.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {
   color: gray;
   background: white;
   border: 0 solid rgba(77, 77, 77, 0);
 }
-.tomselect-input > input {
+.ts-input > input {
   display: inline-block !important;
   padding: 0 !important;
   min-height: 0 !important;
@@ -195,23 +190,23 @@
           user-select: auto !important;
   box-shadow: none !important;
 }
-.tomselect-input > input::-ms-clear {
+.ts-input > input::-ms-clear {
   display: none;
 }
-.tomselect-input > input:focus {
+.ts-input > input:focus {
   outline: none !important;
 }
-.tomselect-input.has-items > input {
+.ts-input.has-items > input {
   margin: 0 4px !important;
 }
 
-.tomselect-input::after {
+.ts-input::after {
   content: ' ';
   display: block;
   clear: left;
 }
 
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   content: ' ';
   display: block;
   position: absolute;
@@ -222,8 +217,11 @@
   right: 0;
 }
 
-.tomselect-dropdown {
+.ts-dropdown {
   position: absolute;
+  top: 100%;
+  left: 0;
+  width: 100%;
   z-index: 10;
   border: 1px solid #d0d0d0;
   background: #fff;
@@ -233,60 +231,95 @@
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
   border-radius: 0 0 4px 4px;
 }
-.tomselect-dropdown [data-selectable] {
+.ts-dropdown [data-selectable] {
   cursor: pointer;
   overflow: hidden;
 }
-.tomselect-dropdown [data-selectable] .highlight {
+.ts-dropdown [data-selectable] .highlight {
   background: rgba(255, 237, 40, 0.4);
   border-radius: 1px;
 }
-.tomselect-dropdown .option,
-.tomselect-dropdown .optgroup-header,
-.tomselect-dropdown .no-results,
-.tomselect-dropdown .create {
+.ts-dropdown .option,
+.ts-dropdown .optgroup-header,
+.ts-dropdown .no-results,
+.ts-dropdown .create {
   padding: 3px 12px;
 }
-.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {
+.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {
   cursor: inherit;
   opacity: 0.5;
 }
-.tomselect-dropdown [data-selectable].option {
+.ts-dropdown [data-selectable].option {
   opacity: 1;
+  cursor: pointer;
 }
-.tomselect-dropdown .optgroup:first-child .optgroup-header {
+.ts-dropdown .optgroup:first-child .optgroup-header {
   border-top: 0 none;
 }
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   color: #777777;
   background: #fff;
   cursor: default;
 }
-.tomselect-dropdown .active {
+.ts-dropdown .active {
   background-color: #f5f5f5;
   color: #262626;
 }
-.tomselect-dropdown .active.create {
+.ts-dropdown .active.create {
   color: #262626;
 }
-.tomselect-dropdown .create {
+.ts-dropdown .create {
   color: rgba(51, 51, 51, 0.5);
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   overflow-y: auto;
   overflow-x: hidden;
   max-height: 200px;
   overflow-scrolling: touch;
 }
 
-.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {
+.ts-dropdown .spinner {
+  display: inline-block;
+  width: 30px;
+  height: 30px;
+  margin: 3px 12px;
+}
+.ts-dropdown .spinner:after {
+  content: " ";
+  display: block;
+  width: 24px;
+  height: 24px;
+  margin: 3px;
+  border-radius: 50%;
+  border: 5px solid #d0d0d0;
+  border-color: #d0d0d0 transparent #d0d0d0 transparent;
+  -webkit-animation: lds-dual-ring 1.2s linear infinite;
+          animation: lds-dual-ring 1.2s linear infinite;
+}
+@-webkit-keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+@keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+.ts-control.single .ts-input, .ts-control.single .ts-input input {
   cursor: pointer;
 }
-.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {
+.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {
   cursor: text;
 }
-.tomselect-control.single .tomselect-input:after {
+.ts-control.single .ts-input:after {
   content: ' ';
   display: block;
   position: absolute;
@@ -299,29 +332,29 @@
   border-width: 5px 5px 0 5px;
   border-color: #333333 transparent transparent transparent;
 }
-.tomselect-control.single .tomselect-input.dropdown-active:after {
+.ts-control.single .ts-input.dropdown-active:after {
   margin-top: -4px;
   border-width: 0 5px 5px 5px;
   border-color: transparent transparent #333333 transparent;
 }
 
-.tomselect-control.rtl {
+.ts-control.rtl {
   text-align: right;
 }
-.tomselect-control.rtl.single .tomselect-input:after {
+.ts-control.rtl.single .ts-input:after {
   left: 17px;
   right: auto;
 }
-.tomselect-control.rtl .tomselect-input > input {
+.ts-control.rtl .ts-input > input {
   margin: 0 4px 0 -2px !important;
 }
 
-.tomselect-control .tomselect-input.disabled {
+.ts-control .ts-input.disabled {
   opacity: 0.5;
   background-color: #fff;
 }
 
-.tomselect-dropdown, .tomselect-dropdown.form-control {
+.ts-dropdown, .ts-dropdown.form-control {
   height: auto;
   padding: 0;
   margin: 2px 0 0 0;
@@ -333,14 +366,14 @@
   box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
 }
 
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   font-size: 12px;
   line-height: 1.428571429;
 }
-.tomselect-dropdown .optgroup:first-child:before {
+.ts-dropdown .optgroup:first-child:before {
   display: none;
 }
-.tomselect-dropdown .optgroup:before {
+.ts-dropdown .optgroup:before {
   content: ' ';
   display: block;
   height: 1px;
@@ -351,43 +384,43 @@
   margin-right: -12px;
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   padding: 5px 0;
 }
 
-.tomselect-input {
+.ts-input {
   min-height: 34px;
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 4px;
 }
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   display: none;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   border-color: #66afe9;
   outline: 0;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);
 }
 
-.has-error .tomselect-input {
+.has-error .ts-input {
   border-color: #a94442;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
 }
-.has-error .tomselect-input:focus {
+.has-error .ts-input:focus {
   border-color: #843534;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
 }
 
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding-left: 7px;
   padding-right: 7px;
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   border-radius: 3px;
 }
 
-.form-control.tomselect-control {
+.form-control.ts-control {
   padding: 0;
   height: auto;
   border: none;
diff --git a/dist/css/tom-select.bootstrap3.css.map b/dist/css/tom-select.bootstrap3.css.map
index 30fd1ea9..c1f09cdd 100644
--- a/dist/css/tom-select.bootstrap3.css.map
+++ b/dist/css/tom-select.bootstrap3.css.map
@@ -1 +1 @@
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 6px 12px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 4px 4px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 12px;\n  top: 50%;\n  color: #333333;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid rgba(0, 0, 0, 0);\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: rgba(77, 77, 77, 0);\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #333333;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 20px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #ccc;\n  padding: 6px 12px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 4px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 6px - 1px - 0) 12px calc( 6px - 1px - 3px - 0);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 4px 4px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #333333;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #337ab7;\n  color: #fff;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: gray;\n  background: white;\n  border: 0 solid rgba(77, 77, 77, 0);\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 4px 4px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 3px 12px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #777777;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5f5f5;\n  color: #262626;\n}\n.tomselect-dropdown .active.create {\n  color: #262626;\n}\n.tomselect-dropdown .create {\n  color: rgba(51, 51, 51, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 17px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #333333 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #333333 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 17px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.tomselect-dropdown, .tomselect-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid #ccc;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 4px;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.tomselect-dropdown .optgroup-header {\n  font-size: 12px;\n  line-height: 1.428571429;\n}\n.tomselect-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.tomselect-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 1px;\n  margin: 9px 0;\n  overflow: hidden;\n  background-color: #e5e5e5;\n  margin-left: -12px;\n  margin-right: -12px;\n}\n\n.tomselect-dropdown-content {\n  padding: 5px 0;\n}\n\n.tomselect-input {\n  min-height: 34px;\n}\n.tomselect-input.dropdown-active {\n  border-radius: 4px;\n}\n.tomselect-input.dropdown-active::before {\n  display: none;\n}\n.tomselect-input.focus {\n  border-color: #66afe9;\n  outline: 0;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);\n}\n\n.has-error .tomselect-input {\n  border-color: #a94442;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.has-error .tomselect-input:focus {\n  border-color: #843534;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;\n}\n\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: 7px;\n  padding-right: 7px;\n}\n.tomselect-control.multi .tomselect-input > div {\n  border-radius: 3px;\n}\n\n.form-control.tomselect-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap3.css.map */\n",null,null,null,null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 6px 12px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 4px 4px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 12px;\n  top: 50%;\n  color: #333333;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid rgba(0, 0, 0, 0);\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: rgba(77, 77, 77, 0);\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #333333;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 20px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #ccc;\n  padding: 6px 12px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 4px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 6px - 1px - 0) 12px calc( 6px - 1px - 3px - 0);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 4px 4px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #333333;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input > div.active {\n  background: #337ab7;\n  color: #fff;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: gray;\n  background: white;\n  border: 0 solid rgba(77, 77, 77, 0);\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 4px 4px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 3px 12px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #777777;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5f5f5;\n  color: #262626;\n}\n.ts-dropdown .active.create {\n  color: #262626;\n}\n.ts-dropdown .create {\n  color: rgba(51, 51, 51, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 3px 12px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 17px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #333333 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #333333 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 17px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.ts-dropdown, .ts-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid #ccc;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 4px;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.ts-dropdown .optgroup-header {\n  font-size: 12px;\n  line-height: 1.428571429;\n}\n.ts-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.ts-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 1px;\n  margin: 9px 0;\n  overflow: hidden;\n  background-color: #e5e5e5;\n  margin-left: -12px;\n  margin-right: -12px;\n}\n\n.ts-dropdown-content {\n  padding: 5px 0;\n}\n\n.ts-input {\n  min-height: 34px;\n}\n.ts-input.dropdown-active {\n  border-radius: 4px;\n}\n.ts-input.dropdown-active::before {\n  display: none;\n}\n.ts-input.focus {\n  border-color: #66afe9;\n  outline: 0;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);\n}\n\n.has-error .ts-input {\n  border-color: #a94442;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.has-error .ts-input:focus {\n  border-color: #843534;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;\n}\n\n.ts-control.multi .ts-input.has-items {\n  padding-left: 7px;\n  padding-right: 7px;\n}\n.ts-control.multi .ts-input > div {\n  border-radius: 3px;\n}\n\n.form-control.ts-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap3.css.map */\n",null,null,null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.bootstrap3.min.css b/dist/css/tom-select.bootstrap3.min.css
index 309699e7..29a7edc4 100644
--- a/dist/css/tom-select.bootstrap3.min.css
+++ b/dist/css/tom-select.bootstrap3.min.css
@@ -1,2 +1,2 @@
-.tomselect-control.plugin-drag_drop.multi>.tomselect-input>div.ui-sortable-placeholder{visibility:visible!important;background:#f2f2f2!important;background:rgba(0,0,0,.06)!important;border:0!important;box-shadow:inset 0 0 12px 4px #fff}.tomselect-control.plugin-drag_drop .ui-sortable-placeholder:after{content:"!";visibility:hidden}.tomselect-control.plugin-drag_drop .ui-sortable-helper{box-shadow:0 2px 5px rgba(0,0,0,.2)}.tomselect-control .dropdown-header{position:relative;padding:6px 12px;border-bottom:1px solid #d0d0d0;background:#f8f8f8;border-radius:4px 4px 0 0}.tomselect-control .dropdown-header-close{position:absolute;right:12px;top:50%;color:#333;opacity:.4;margin-top:-12px;line-height:20px;font-size:20px!important}.tomselect-control .dropdown-header-close:hover{color:#000}.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content{display:-ms-flexbox;display:flex}.tomselect-dropdown.plugin-optgroup_columns .optgroup{border-right:1px solid 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diff --git a/dist/css/tom-select.bootstrap3.min.css.map b/dist/css/tom-select.bootstrap3.min.css.map
index 5df580f6..45dd879a 100644
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 6px 12px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 4px 4px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 12px;\n  top: 50%;\n  color: #333333;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid rgba(0, 0, 0, 0);\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: rgba(77, 77, 77, 0);\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #333333;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 20px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #ccc;\n  padding: 6px 12px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 4px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 6px - 1px - 0) 12px calc( 6px - 1px - 3px - 0);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 4px 4px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #333333;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #337ab7;\n  color: #fff;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: gray;\n  background: white;\n  border: 0 solid rgba(77, 77, 77, 0);\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 4px 4px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 3px 12px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #777777;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5f5f5;\n  color: #262626;\n}\n.tomselect-dropdown .active.create {\n  color: #262626;\n}\n.tomselect-dropdown .create {\n  color: rgba(51, 51, 51, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 17px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #333333 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #333333 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 17px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.tomselect-dropdown, .tomselect-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid #ccc;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 4px;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.tomselect-dropdown .optgroup-header {\n  font-size: 12px;\n  line-height: 1.428571429;\n}\n.tomselect-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.tomselect-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 1px;\n  margin: 9px 0;\n  overflow: hidden;\n  background-color: #e5e5e5;\n  margin-left: -12px;\n  margin-right: -12px;\n}\n\n.tomselect-dropdown-content {\n  padding: 5px 0;\n}\n\n.tomselect-input {\n  min-height: 34px;\n}\n.tomselect-input.dropdown-active {\n  border-radius: 4px;\n}\n.tomselect-input.dropdown-active::before {\n  display: none;\n}\n.tomselect-input.focus {\n  border-color: #66afe9;\n  outline: 0;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);\n}\n\n.has-error .tomselect-input {\n  border-color: #a94442;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.has-error .tomselect-input:focus {\n  border-color: #843534;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;\n}\n\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: 7px;\n  padding-right: 7px;\n}\n.tomselect-control.multi .tomselect-input > div {\n  border-radius: 3px;\n}\n\n.form-control.tomselect-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap3.css.map */\n",null,null,null,null,null,null,null]}
\ No newline at end of file
+{"version":3,"sources":["../../src/plugins/drag_drop/plugin.scss","tom-select.bootstrap3.css","../../src/plugins/dropdown_header/plugin.scss","../../src/scss/tom-select.bootstrap3.scss","../../src/scss/tom-select.scss","../../src/plugins/optgroup_columns/plugin.scss","../../src/plugins/remove_button/plugin.scss","../../node_modules/bootstrap-sass/assets/stylesheets/bootstrap/_variables.scss","../../node_modules/bootstrap-sass/assets/stylesheets/bootstrap/mixins/_nav-divider.scss"],"names":[],"mappings":"AACC,yEACC,6BAA8B,AAC9B,6BAA8B,AAC9B,qCAAuC,AACvC,mBAAyB,AACzB,kCAAmC,CCcpC,ADZA,4DACC,YAAY,AACZ,iBAAkB,CCcnB,ADZA,iDACC,mCAAqC,CCctC,ACzBA,6BACC,kBAAkB,AAClB,iBAA8E,AAC9E,gCAA6C,AAC7C,mBAAkE,AAClE,yBAA8D,CD4B/D,AC1BA,mCACC,kBAAkB,AAClB,WC2BuD,AD1BvD,QAAQ,AACR,WEiB8C,AFhB9C,WAAY,AACZ,iBAAiB,AACjB,iBAAiB,AACjB,wBAA0B,CD4B3B,AC1BA,yCACC,UAAsC,CD4BvC,AI9CA,0DACC,YAAa,CJiDd,AI9CA,+CACC,+BAA+B,AAC/B,aAAkB,AACf,YAAY,AACZ,aAAa,AAChB,WAAY,CJgDb,AI9CA,0DACC,cAAoB,CJgDrB,AI9CA,sDACC,YAAa,CJgDd,AI9CA,sDACC,YAAkB,CJgDnB,AKlEA,uCACC,oBAAqB,AACrB,mBAAmB,AACnB,yBAA2B,CLqE5B,AKlEA,+CACC,cAAiB,AACjB,qBAAqB,AACrB,sBAAuB,AACvB,qBAAuB,AACvB,gBAAwD,AACxD,kCAAiD,AACjD,0BAA2B,AAC3B,sBAAwB,AACxB,eHuByB,CF6C1B,AKjEA,qDACC,0BAA4B,CLmE7B,AKhEA,sDACC,6BHP6C,CFyE9C,AK/DA,+DACC,eAAgB,CLiEjB,AK9DA,yDACC,kCAA6G,CLgE9G,AK7DA,gDACC,kBAAkB,AAClB,QAAQ,AACR,MAAM,AACN,cAAe,CL+DhB,AGZD,YACC,iBAAkB,CHelB,AGZD,uCAEC,WAnE+C,AAoE/C,oBD/F2B,ACgG3B,kBD/FyB,ACgGzB,iBD/FyC,ACgGzC,sBAlFoC,CHiGpC,AGZD,oDAEC,gBD7FgC,AC8FhC,YAAY,AACZ,oBAAqB,CHerB,AGZD,UACC,sBDhFsC,ACiFtC,iBAA4C,AAC5C,qBAAqB,AACrB,WAAW,AACX,gBAAgB,AAChB,kBAAkB,AAClB,UAAU,AACV,sBAAsB,AACtB,gBD5FyB,AC6FzB,iBDxF0C,CFuG1C,AGbA,sCAIC,oBAAgD,CHYjD,AGTA,eACC,qBDtH+B,CFiIhC,AGTA,wCACC,wBAA0B,CHW3B,AGTA,gBACC,0CD5G0D,CFuH3D,AGTA,0BACC,yBAA8D,CHW/D,AGRA,YACC,wBAAwB,AACxB,qBAAqB,AACrB,MAAO,CHUR,AGRA,gCACC,eAAe,AACf,mBAAuD,AACvD,gBAAsD,AACtD,mBD1IyB,AC2IzB,WA3H8C,AA4H9C,0BAAiE,CHUlE,AGRC,uCACC,mBD7I4C,AC8I5C,WD7IiC,AC8IjC,0BAAwE,CHU1E,AGNC,yFACC,WAA6F,AAC7F,gBAAwF,AACxF,+BAAkI,CHQpI,AGLA,gBAIC,+BAAgC,AAChC,oBAAqB,AACrB,uBAAwB,AACxB,0BAA2B,AAC3B,yBAA0B,AAC1B,mBAAoB,AACpB,wBAAyB,AACzB,mBAAyB,AACzB,0BAA2B,AAC3B,8BAA+B,AAC/B,mCAA4B,AAA5B,gCAA4B,AAA5B,+BAA4B,AAA5B,2BAA4B,AAC5B,yBAA2B,CHI5B,AGlBC,2BACC,YAAa,CHoBf,AGNC,sBAAU,sBAAwB,CHSnC,AGPA,0BACC,sBAAuC,CHSxC,AGLD,gBACC,YAAY,AACZ,cAAc,AACd,UAAW,CHQX,AGLD,iCACC,YAAY,AACZ,cAAc,AACd,kBAAkB,AAClB,gBDnLoE,ACoLpE,WAAW,AACX,SAAS,AACT,OAAO,AACP,OAAQ,CHQR,AGLD,aACC,kBAAkB,AAClB,SAAS,AACT,OAAO,AACP,WAAW,AACX,WAAW,AAGX,gBDnMmC,ACoMnC,gBAAkB,AAClB,yBAAkB,AAAlB,aAAkB,AAClB,sBAAsB,AACtB,oCAAqC,AACrC,yBAA8D,CHO9D,AGJA,+BACC,eAAe,AACf,eAAgB,CHMjB,AGLC,0CACC,+BD7N0C,AC8N1C,iBAAkB,CHOpB,AGJA,iGAIC,gBAAwE,CHMzE,AGJA,wGACC,eAAe,AACf,UAAY,CHMb,AGJA,sCACC,UAAU,AACV,cAAe,CHMhB,AGJA,oDACC,YAAkB,CHMnB,AGJA,8BACC,WDvOiD,ACwOjD,gBDtOkC,ACuOlC,cAAe,CHMhB,AGJA,qBACC,yBDxOyD,ACyOzD,aDvOwE,CF6OzE,AGLC,4BACC,aDzOuE,CFgPzE,AGJA,qBACC,uBA/N+H,CHqOhI,AGFD,qBACC,gBAAgB,AAChB,kBAAkB,AAClB,iBAtNqC,AAuNrC,wBAAyB,CHKzB,AGFD,sBACC,qBAAqB,AACrB,WA1M+B,AA2M/B,YA3M+B,AA4M/B,eAAuE,CHKvE,AGFA,4BACC,YAAY,AACZ,cAAc,AACd,WAAgC,AAChC,YAAiC,AACjC,WAAiC,AACjC,kBAAkB,AAElB,iCAA+F,AAA/F,mBAA+F,AAA/F,iBAA+F,AAC/F,qDAA6C,AAA7C,4CAA6C,CHI9C,AGFA,iCACC,GACC,sBAAuB,CHIvB,AGFD,GACC,uBAAyB,CHIzB,CACF,AGVA,yBACC,GACC,sBAAuB,CHIvB,AGFD,GACC,uBAAyB,CHIzB,CACF,AGGA,gEAAW,cAAe,CHA1B,AGCA,0FAAuC,WAAY,CHEnD,AGAA,mCACC,YAAY,AACZ,cAAc,AACd,kBAAkB,AAClB,QAAQ,AACR,WD1Q2C,AC2Q3C,gBAAgD,AAChD,QAAQ,AACR,SAAS,AAGT,0CAAqE,AAArE,mBAAqE,AAArE,sBAAqE,CHEtE,AGAA,mDACC,gBAAqC,AACrC,uBAAwE,AACxE,yCAAqE,CHEtE,AGED,gBACC,gBAAiB,CHCjB,AGAA,uCACC,UD5R2C,AC6R3C,UAAW,CHEZ,AGAA,gCACC,6BAA2C,CHE5C,AGED,+BACC,WDzT4B,AC0T5B,qBDxUgC,CFyUhC,AEjSD,uCACC,YAAY,AACZ,UAAU,AACV,eAAiB,AACjB,aI4N8B,AJ3N9B,gBApCmC,AAqCnC,sBAA2C,AAC3C,iCAAkC,AAClC,kBIgD8B,AJ/C9B,sCAAuC,CFoSvC,AEhSA,8BACC,eIdqD,AJerD,uBILmC,CNwSpC,AEjSA,0CACC,YAAa,CFmSd,AEjSA,8BACC,YAAY,AACZ,cAAc,AKtEd,WAAW,AAEX,gBAAgB,AAChB,yBAJgC,AL0EhC,gBAAkD,CFsSnD,AElSD,qBACC,aAAc,CFqSd,AEjSD,UACC,eI6HyF,CNuKzF,AElSA,0BACC,iBA1DyC,CF8V1C,AElSA,iCACC,YAAa,CFoSd,AElSA,gBAGC,qBAF2B,AAG3B,UAAU,AACV,wEAAiE,CFkSlE,AE9RD,qBACI,qBA/FyC,AAgGzC,2CA7E2D,CF8W9D,AE/RG,2BACI,qBAlG+D,AAmG/D,2DAhF8G,CFiXrH,AE3RC,sCACC,iBAAwD,AACxD,iBAAyD,CF8R3D,AE5RC,gCACC,iBAA0C,CF8R5C,AEzRD,yBACC,UAAU,AACV,YAAY,AACZ,YAAY,AACZ,gBAAgB,AAChB,gBAAgB,AAChB,eAAgB,CF4RhB","file":"tom-select.bootstrap3.min.css","sourcesContent":[null,"/**\n * tom-select.css (v//@@version)\n * Copyright (c) contributors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this\n * file except in compliance with the License. You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 6px 12px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 4px 4px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 12px;\n  top: 50%;\n  color: #333333;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid rgba(0, 0, 0, 0);\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: rgba(77, 77, 77, 0);\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #333333;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 20px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #ccc;\n  padding: 6px 12px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 4px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 6px - 1px - 0) 12px calc( 6px - 1px - 3px - 0);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 4px 4px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #333333;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input > div.active {\n  background: #337ab7;\n  color: #fff;\n  border: 0 solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: gray;\n  background: white;\n  border: 0 solid rgba(77, 77, 77, 0);\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 4px 4px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 3px 12px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #777777;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5f5f5;\n  color: #262626;\n}\n.ts-dropdown .active.create {\n  color: #262626;\n}\n.ts-dropdown .create {\n  color: rgba(51, 51, 51, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 3px 12px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 17px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #333333 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #333333 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 17px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.ts-dropdown, .ts-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid #ccc;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 4px;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.ts-dropdown .optgroup-header {\n  font-size: 12px;\n  line-height: 1.428571429;\n}\n.ts-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.ts-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 1px;\n  margin: 9px 0;\n  overflow: hidden;\n  background-color: #e5e5e5;\n  margin-left: -12px;\n  margin-right: -12px;\n}\n\n.ts-dropdown-content {\n  padding: 5px 0;\n}\n\n.ts-input {\n  min-height: 34px;\n}\n.ts-input.dropdown-active {\n  border-radius: 4px;\n}\n.ts-input.dropdown-active::before {\n  display: none;\n}\n.ts-input.focus {\n  border-color: #66afe9;\n  outline: 0;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);\n}\n\n.has-error .ts-input {\n  border-color: #a94442;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.has-error .ts-input:focus {\n  border-color: #843534;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;\n}\n\n.ts-control.multi .ts-input.has-items {\n  padding-left: 7px;\n  padding-right: 7px;\n}\n.ts-control.multi .ts-input > div {\n  border-radius: 3px;\n}\n\n.form-control.ts-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap3.css.map */\n",null,null,null,null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.bootstrap4.css b/dist/css/tom-select.bootstrap4.css
index 4c504332..48fea8b2 100644
--- a/dist/css/tom-select.bootstrap4.css
+++ b/dist/css/tom-select.bootstrap4.css
@@ -2,7 +2,7 @@
  * Tom Select bootstrap 4
  */
 /**
- * tom-select.css (v1.0.0-b.1)
+ * tom-select.css (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -15,29 +15,29 @@
  * governing permissions and limitations under the License.
  *
  */
-.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {
+.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {
   visibility: visible !important;
   background: #f2f2f2 !important;
   background: rgba(0, 0, 0, 0.06) !important;
   border: 0 none !important;
   box-shadow: inset 0 0 12px 4px #fff;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {
+.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {
   content: '!';
   visibility: hidden;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-helper {
+.ts-control.plugin-drag_drop .ui-sortable-helper {
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
 }
 
-.tomselect-control .dropdown-header {
+.ts-control .dropdown-header {
   position: relative;
   padding: 6px 0.75rem;
   border-bottom: 1px solid #d0d0d0;
   background: #f8f8f8;
   border-radius: 0.25rem 0.25rem 0 0;
 }
-.tomselect-control .dropdown-header-close {
+.ts-control .dropdown-header-close {
   position: absolute;
   right: 0.75rem;
   top: 50%;
@@ -47,41 +47,36 @@
   line-height: 20px;
   font-size: 20px !important;
 }
-.tomselect-control .dropdown-header-close:hover {
+.ts-control .dropdown-header-close:hover {
   color: black;
 }
 
-.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {
-  display: -ms-flexbox;
+.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {
   display: flex;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup {
+.ts-dropdown.plugin-optgroup_columns .optgroup {
   border-right: 1px solid #f2f2f2;
   border-top: 0 none;
-  -ms-flex-positive: 1;
-      flex-grow: 1;
-  -ms-flex-preferred-size: 0;
-      flex-basis: 0;
+  flex-grow: 1;
+  flex-basis: 0;
   min-width: 0;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {
+.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {
   border-right: 0 none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {
+.ts-dropdown.plugin-optgroup_columns .optgroup:before {
   display: none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {
+.ts-dropdown.plugin-optgroup_columns .optgroup-header {
   border-top: 0 none;
 }
 
-.tomselect-control.plugin-remove_button .item {
-  display: -ms-inline-flexbox;
+.ts-control.plugin-remove_button .item {
   display: inline-flex;
-  -ms-flex-align: center;
-      align-items: center;
+  align-items: center;
   padding-right: 0 !important;
 }
-.tomselect-control.plugin-remove_button .item .remove {
+.ts-control.plugin-remove_button .item .remove {
   color: inherit;
   text-decoration: none;
   vertical-align: middle;
@@ -92,31 +87,31 @@
   box-sizing: border-box;
   margin-left: 5px;
 }
-.tomselect-control.plugin-remove_button .item .remove:hover {
+.ts-control.plugin-remove_button .item .remove:hover {
   background: rgba(0, 0, 0, 0.05);
 }
-.tomselect-control.plugin-remove_button .item.active .remove {
+.ts-control.plugin-remove_button .item.active .remove {
   border-left-color: rgba(0, 0, 0, 0);
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove:hover {
+.ts-control.plugin-remove_button .disabled .item .remove:hover {
   background: none;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove {
+.ts-control.plugin-remove_button .disabled .item .remove {
   border-left-color: white;
 }
-.tomselect-control.plugin-remove_button .remove-single {
+.ts-control.plugin-remove_button .remove-single {
   position: absolute;
   right: 0;
   top: 0;
   font-size: 23px;
 }
 
-.tomselect-control {
+.ts-control {
   position: relative;
 }
 
-.tomselect-dropdown,
-.tomselect-input, .tomselect-input input {
+.ts-dropdown,
+.ts-input, .ts-input input {
   color: #343a40;
   font-family: inherit;
   font-size: inherit;
@@ -124,14 +119,14 @@
   font-smoothing: inherit;
 }
 
-.tomselect-input,
-.tomselect-control.single .tomselect-input.input-active {
+.ts-input,
+.ts-control.single .ts-input.input-active {
   background: #fff;
   cursor: text;
   display: inline-block;
 }
 
-.tomselect-input {
+.ts-input {
   border: 1px solid #ced4da;
   padding: 0.375rem 0.75rem;
   display: inline-block;
@@ -143,27 +138,27 @@
   box-shadow: none;
   border-radius: 0.25rem;
 }
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding: calc( 0.375rem - 1px - 0px) 0.75rem calc( 0.375rem - 1px - 3px - 0px);
 }
-.tomselect-input.full {
+.ts-input.full {
   background-color: #fff;
 }
-.tomselect-input.disabled, .tomselect-input.disabled * {
+.ts-input.disabled, .ts-input.disabled * {
   cursor: default !important;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 0.25rem 0.25rem 0 0;
 }
-.tomselect-input > * {
+.ts-input > * {
   vertical-align: baseline;
   display: inline-block;
   zoom: 1;
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   cursor: pointer;
   margin: 0 3px 3px 0;
   padding: 1px 5px;
@@ -171,17 +166,17 @@
   color: #343a40;
   border: 0px solid #dee2e6;
 }
-.tomselect-control.multi .tomselect-input > div.active {
+.ts-control.multi .ts-input > div.active {
   background: #007bff;
   color: #fff;
   border: 0px solid rgba(0, 0, 0, 0);
 }
-.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {
+.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {
   color: #878787;
   background: white;
   border: 0px solid white;
 }
-.tomselect-input > input {
+.ts-input > input {
   display: inline-block !important;
   padding: 0 !important;
   min-height: 0 !important;
@@ -198,23 +193,23 @@
           user-select: auto !important;
   box-shadow: none !important;
 }
-.tomselect-input > input::-ms-clear {
+.ts-input > input::-ms-clear {
   display: none;
 }
-.tomselect-input > input:focus {
+.ts-input > input:focus {
   outline: none !important;
 }
-.tomselect-input.has-items > input {
+.ts-input.has-items > input {
   margin: 0 4px !important;
 }
 
-.tomselect-input::after {
+.ts-input::after {
   content: ' ';
   display: block;
   clear: left;
 }
 
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   content: ' ';
   display: block;
   position: absolute;
@@ -225,8 +220,11 @@
   right: 0;
 }
 
-.tomselect-dropdown {
+.ts-dropdown {
   position: absolute;
+  top: 100%;
+  left: 0;
+  width: 100%;
   z-index: 10;
   border: 1px solid #d0d0d0;
   background: #fff;
@@ -236,60 +234,95 @@
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
   border-radius: 0 0 0.25rem 0.25rem;
 }
-.tomselect-dropdown [data-selectable] {
+.ts-dropdown [data-selectable] {
   cursor: pointer;
   overflow: hidden;
 }
-.tomselect-dropdown [data-selectable] .highlight {
+.ts-dropdown [data-selectable] .highlight {
   background: rgba(255, 237, 40, 0.4);
   border-radius: 1px;
 }
-.tomselect-dropdown .option,
-.tomselect-dropdown .optgroup-header,
-.tomselect-dropdown .no-results,
-.tomselect-dropdown .create {
+.ts-dropdown .option,
+.ts-dropdown .optgroup-header,
+.ts-dropdown .no-results,
+.ts-dropdown .create {
   padding: 3px 0.75rem;
 }
-.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {
+.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {
   cursor: inherit;
   opacity: 0.5;
 }
-.tomselect-dropdown [data-selectable].option {
+.ts-dropdown [data-selectable].option {
   opacity: 1;
+  cursor: pointer;
 }
-.tomselect-dropdown .optgroup:first-child .optgroup-header {
+.ts-dropdown .optgroup:first-child .optgroup-header {
   border-top: 0 none;
 }
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   color: #6c757d;
   background: #fff;
   cursor: default;
 }
-.tomselect-dropdown .active {
+.ts-dropdown .active {
   background-color: #f8f9fa;
   color: #16181b;
 }
-.tomselect-dropdown .active.create {
+.ts-dropdown .active.create {
   color: #16181b;
 }
-.tomselect-dropdown .create {
+.ts-dropdown .create {
   color: rgba(52, 58, 64, 0.5);
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   overflow-y: auto;
   overflow-x: hidden;
   max-height: 200px;
   overflow-scrolling: touch;
 }
 
-.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {
+.ts-dropdown .spinner {
+  display: inline-block;
+  width: 30px;
+  height: 30px;
+  margin: 3px 0.75rem;
+}
+.ts-dropdown .spinner:after {
+  content: " ";
+  display: block;
+  width: 24px;
+  height: 24px;
+  margin: 3px;
+  border-radius: 50%;
+  border: 5px solid #d0d0d0;
+  border-color: #d0d0d0 transparent #d0d0d0 transparent;
+  -webkit-animation: lds-dual-ring 1.2s linear infinite;
+          animation: lds-dual-ring 1.2s linear infinite;
+}
+@-webkit-keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+@keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+.ts-control.single .ts-input, .ts-control.single .ts-input input {
   cursor: pointer;
 }
-.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {
+.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {
   cursor: text;
 }
-.tomselect-control.single .tomselect-input:after {
+.ts-control.single .ts-input:after {
   content: ' ';
   display: block;
   position: absolute;
@@ -302,29 +335,29 @@
   border-width: 5px 5px 0 5px;
   border-color: #343a40 transparent transparent transparent;
 }
-.tomselect-control.single .tomselect-input.dropdown-active:after {
+.ts-control.single .ts-input.dropdown-active:after {
   margin-top: -4px;
   border-width: 0 5px 5px 5px;
   border-color: transparent transparent #343a40 transparent;
 }
 
-.tomselect-control.rtl {
+.ts-control.rtl {
   text-align: right;
 }
-.tomselect-control.rtl.single .tomselect-input:after {
+.ts-control.rtl.single .ts-input:after {
   left: calc(0.75rem + 5px);
   right: auto;
 }
-.tomselect-control.rtl .tomselect-input > input {
+.ts-control.rtl .ts-input > input {
   margin: 0 4px 0 -2px !important;
 }
 
-.tomselect-control .tomselect-input.disabled {
+.ts-control .ts-input.disabled {
   opacity: 0.5;
   background-color: #fff;
 }
 
-.tomselect-dropdown, .tomselect-dropdown.form-control {
+.ts-dropdown, .ts-dropdown.form-control {
   height: auto;
   padding: 0;
   margin: 2px 0 0 0;
@@ -335,14 +368,14 @@
   box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
 }
 
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   font-size: 0.875rem;
   line-height: 1.5;
 }
-.tomselect-dropdown .optgroup:first-child:before {
+.ts-dropdown .optgroup:first-child:before {
   display: none;
 }
-.tomselect-dropdown .optgroup:before {
+.ts-dropdown .optgroup:before {
   content: ' ';
   display: block;
   height: 0;
@@ -352,60 +385,60 @@
   margin-left: -0.75rem;
   margin-right: -0.75rem;
 }
-.tomselect-dropdown .create {
+.ts-dropdown .create {
   padding-left: 0.75rem;
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   padding: 5px 0;
 }
 
-.tomselect-input {
+.ts-input {
   min-height: calc(1.5em + 0.75rem + 2px);
   transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
 }
 @media (prefers-reduced-motion: reduce) {
-  .tomselect-input {
+  .ts-input {
     transition: none;
   }
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 0.25rem;
 }
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   display: none;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   border-color: #80bdff;
   outline: 0;
   box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
 }
 
-.is-invalid .tomselect-input {
+.is-invalid .ts-input {
   border-color: #dc3545;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
 }
-.is-invalid .tomselect-input:focus {
+.is-invalid .ts-input:focus {
   border-color: #bd2130;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #eb8c95;
 }
 
-.tomselect-control.form-control-sm .tomselect-input.has-items {
+.ts-control.form-control-sm .ts-input.has-items {
   min-height: calc(1.5em + 0.5rem + 2px) !important;
   height: calc(1.5em + 0.5rem + 2px) !important;
   padding: 0.25rem 0.5rem !important;
   font-size: 0.875rem;
   line-height: 1.5;
 }
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding-left: calc(0.75rem - 5px);
   padding-right: calc(0.75rem - 5px);
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   border-radius: calc(0.25rem - 1px);
 }
 
-.form-control.tomselect-control {
+.form-control.ts-control {
   padding: 0;
   height: auto;
   border: none;
@@ -414,7 +447,7 @@
   border-radius: 0;
 }
 
-.input-group .tomselect-input {
+.input-group .ts-input {
   overflow: unset;
   border-radius: 0 0.25rem 0.25rem 0;
 }
diff --git a/dist/css/tom-select.bootstrap4.css.map b/dist/css/tom-select.bootstrap4.css.map
index 522acfb8..79397fc7 100644
--- a/dist/css/tom-select.bootstrap4.css.map
+++ b/dist/css/tom-select.bootstrap4.css.map
@@ -1 +1 @@
-{"version":3,"sources":["../../src/scss/tom-select.bootstrap4.scss","../../src/scss/tom-select.scss","../../src/plugins/drag_drop/plugin.scss","tom-select.bootstrap4.css","../../src/plugins/dropdown_header/plugin.scss","../../src/plugins/optgroup_columns/plugin.scss","../../src/plugins/remove_button/plugin.scss","../../node_modules/bootstrap/scss/_variables.scss","../../node_modules/bootstrap/scss/mixins/_transition.scss"],"names":[],"mappings":"AAAA;;GAEG;ACFH;;;;;;;;;;;;;GAaG;ACZF;EACC,+BAA8B;EAC9B,+BAA8B;EAC9B,2CAAuC;EACvC,0BAAyB;EACzB,oCAAmC;CCiBpC;ADfA;EACC,aAAY;EACZ,mBAAkB;CCiBnB;ADfA;EACC,yCAAqC;CCiBtC;;AC5BA;EACC,mBAAkB;EAClB,qBAA8E;EAC9E,iCAA6C;EAC7C,oBAAkE;EAClE,mCAA8D;CD+B/D;AC7BA;EACC,mBAAkB;EAClB,eJgCmD;EI/BnD,SAAQ;EACR,eHiB8C;EGhB9C,aAAY;EACZ,kBAAiB;EACjB,kBAAiB;EACjB,2BAA0B;CD+B3B;AC7BA;EACC,aAAsC;CD+BvC;;AEjDA;EACC,qBAAa;EAAb,cAAa;CFoDd;AEjDA;EACC,gCAA+B;EAC/B,mBAAkB;EACf,qBAAY;MAAZ,aAAY;EACZ,2BAAa;MAAb,cAAa;EAChB,aAAY;CFmDb;AEjDA;EACC,qBAAoB;CFmDrB;AEjDA;EACC,cAAa;CFmDd;AEjDA;EACC,mBAAkB;CFmDnB;;AGrEA;EACC,4BAAqB;EAArB,qBAAqB;EACrB,uBAAmB;MAAnB,oBAAmB;EACnB,4BAA2B;CHwE5B;AGrEA;EACC,eAAiB;EACjB,sBAAqB;EACrB,uBAAuB;EACvB,sBAAuB;EACvB,iBAAwD;EACxD,+BAAiD;EACjD,2BAA2B;EAC3B,uBAAwB;EACxB,iBN4ByB;CG2C1B;AGpEA;EACC,gCAA4B;CHsE7B;AGnEA;EACC,oCNF6C;CGuE9C;AGlEA;EACC,iBAAgB;CHoEjB;AGjEA;EACC,yBAA6G;CHmE9G;AGhEA;EACC,mBAAkB;EAClB,SAAQ;EACR,OAAM;EACN,gBAAe;CHkEhB;;AFlBD;EACC,mBAAkB;CEqBlB;;AFlBD;;EAEC,eAhE+C;EAiE/C,qBDvF2B;ECwF3B,mBDvFyB;ECwFzB,iBDvF0C;ECwF1C,wBA/EoC;CEoGpC;;AFlBD;;EAEC,iBD5EmC;EC6EnC,aAAY;EACZ,sBAAqB;CEqBrB;;AFlBD;EACC,0BDxE6C;ECyE7C,0BAA4C;EAC5C,sBAAqB;EACrB,YAAW;EACX,iBAAgB;EAChB,mBAAkB;EAClB,WAAU;EACV,uBAAsB;EACtB,iBDpFyB;ECqFzB,uBDhF0C;CGqG1C;AFnBA;EAIC,+EAAgD;CEkBjD;AFfA;EACC,uBDrGkC;CGsHnC;AFfA;EACC,2BAA0B;CEiB3B;AFfA;EACC,gDDpG2D;CGqH5D;AFfA;EACC,mCAA8D;CEiB/D;AFdA;EACC,yBAAwB;EACxB,sBAAqB;EACrB,QAAO;CEgBR;AFdA;EACC,gBAAe;EACf,oBAAuD;EACvD,iBAAsD;EACtD,oBDlIyB;ECmIzB,eAxH8C;EAyH9C,0BAAiE;CEgBlE;AFdC;EACC,oBDrI4C;ECsI5C,YDrIiC;ECsIjC,mCAAwE;CEgB1E;AFZC;EACC,eAA6F;EAC7F,kBAAwF;EACxF,wBAAkI;CEcpI;AFXA;EAIC,iCAAgC;EAChC,sBAAqB;EACrB,yBAAwB;EACxB,4BAA2B;EAC3B,2BAA0B;EAC1B,qBAAoB;EACpB,0BAAyB;EACzB,0BAAyB;EACzB,4BAA2B;EAC3B,gCAA+B;EAC/B,qCAA4B;KAA5B,kCAA4B;MAA5B,iCAA4B;UAA5B,6BAA4B;EAC5B,4BAA2B;CEU5B;AFxBC;EACC,cAAa;CE0Bf;AFZC;EAAU,yBAAwB;CEenC;AFbA;EACC,yBAAuC;CEexC;;AFXD;EACC,aAAY;EACZ,eAAc;EACd,YAAW;CEcX;;AFXD;EACC,aAAY;EACZ,eAAc;EACd,mBAAkB;EAClB,kBD3K0E;EC4K1E,YAAW;EACX,UAAS;EACT,QAAO;EACP,SAAQ;CEcR;;AFXD;EACC,mBAAkB;EAClB,YAAW;EACX,0BA7JqE;EA8JrE,iBDvLmC;ECwLnC,mBAAkB;EAClB,mBAAkB;EAClB,uBAAsB;EACtB,yCAAqC;EACrC,mCAA8D;CEc9D;AFZA;EACC,gBAAe;EACf,iBAAgB;CEcjB;AFbC;EACC,oCDhN0C;ECiN1C,mBAAkB;CEepB;AFZA;;;;EAIC,qBAAwE;CEczE;AFZA;EACC,gBAAe;EACf,aAAY;CEcb;AFZA;EACC,WAAU;CEcX;AFZA;EACC,mBAAkB;CEcnB;AFZA;EACC,eDzNiD;EC0NjD,iBDxNkC;ECyNlC,gBAAe;CEchB;AFZA;EACC,0BD1NyD;EC2NzD,eDzNwE;CGuOzE;AFbC;EACC,eD3NuE;CG0OzE;AFZA;EACC,6BAtN+H;CEoOhI;;AFVD;EACC,iBAAgB;EAChB,mBAAkB;EAClB,kBA7MqC;EA8MrC,0BAAyB;CEazB;;AFTA;EAAW,gBAAe;CEa1B;AFZA;EAAuC,aAAY;CEenD;AFbA;EACC,aAAY;EACZ,eAAc;EACd,mBAAkB;EAClB,SAAQ;EACR,2BD9NqD;EC+NrD,iBAAgD;EAChD,SAAQ;EACR,UAAS;EACT,oBAAmB;EACnB,4BAAwE;EACxE,0DAAqE;CEetE;AFbA;EACC,iBAAqC;EACrC,4BAAwE;EACxE,0DAAqE;CEetE;;AFXD;EACC,kBAAiB;CEcjB;AFbA;EACC,0BDhPqD;ECiPrD,YAAW;CEeZ;AFbA;EACC,gCAA2C;CEe5C;;AFXD;EACC,aD7Q4B;EC8Q5B,uBDnRmC;CGiSnC;;AHlQD;EACE,aAAY;EACZ,WAAU;EACV,kBAAiB;EACjB,cO6mBsC;EP5mBtC,iBApCkC;EAqClC,sCAAwC;EACxC,uBO8KkC;EP7KlC,4CAAuC;CGqQxC;;AHjQC;EACD,oBOoyBgD;EPnyBhD,iBO4NgC;CJwChC;AHlQC;EACD,cAAa;CGoQb;AHlQC;EACD,aAAY;EACZ,eAAc;EACd,UAAS;EACT,iBAAoC;EACpC,iBAAgB;EAChB,8BAA0C;EAC1C,sBAAiD;EACjD,uBAAkD;CGoQlD;AHjQC;EACD,sBA9CoD;CGiTpD;;AH/PD;EACE,eAAc;CGkQf;;AH/PD;EACE,wCOihB+C;ECnmB3C,yEAAuB;CLqV5B;AKjVK;ER6EN;IQ5EQ,iBAAgB;GLoVrB;CACF;AHpQC;EACE,uBAjEuC;CGuU1C;AHpQC;EACE,cAAa;CGsQhB;AHpQC;EACE,sBOwgByD;EPvgBzD,WAAU;EAIR,iDO+qByD;CJ5a9D;;AH9PD;EACE,sBAxG8C;EAyG9C,iDAtF8D;CGuV/D;AH/PC;EACD,sBA3GsE;EA4GtE,kEAzFsH;CG0VtH;;AH3PG;EACE,kDAAuC;EACvC,8CAAmC;EACnC,mCAA2D;EAC3D,oBOouB2C;EPnuB3C,iBOwU2D;CJ1EhE;AHzPA;EACE,kCAAoE;EACpE,mCAAqE;CG2PvE;AHzPA;EACE,mCAAmD;CG2PrD;;AHtPD;EACE,WAAU;EACV,aAAY;EACZ,aAAY;EACZ,iBAAgB;EAChB,iBAAgB;EAChB,iBAAgB;CGyPjB;;AHtPD;EACC,gBAAe;EACf,mCAA8D;CGyP9D","file":"tom-select.bootstrap4.css","sourcesContent":[null,null,null,"/**\n * Tom Select bootstrap 4\n */\n/**\n * tom-select.css (v//@@version)\n * Copyright (c) contributors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this\n * file except in compliance with the License. You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 6px 0.75rem;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 0.75rem;\n  top: 50%;\n  color: #343a40;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid #dee2e6;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #343a40;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 1.5;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #ced4da;\n  padding: 0.375rem 0.75rem;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 0.25rem;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 0.375rem - 1px - 0px) 0.75rem calc( 0.375rem - 1px - 3px - 0px);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #343a40;\n  border: 0px solid #dee2e6;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #007bff;\n  color: #fff;\n  border: 0px solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: #878787;\n  background: white;\n  border: 0px solid white;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 0.25rem 0.25rem;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 3px 0.75rem;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #6c757d;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f8f9fa;\n  color: #16181b;\n}\n.tomselect-dropdown .active.create {\n  color: #16181b;\n}\n.tomselect-dropdown .create {\n  color: rgba(52, 58, 64, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: calc(0.75rem + 5px);\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #343a40 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #343a40 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: calc(0.75rem + 5px);\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.tomselect-dropdown, .tomselect-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 0.25rem;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.tomselect-dropdown .optgroup-header {\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.tomselect-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.tomselect-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 0;\n  margin: 0.5rem 0;\n  overflow: hidden;\n  border-top: 1px solid #e9ecef;\n  margin-left: -0.75rem;\n  margin-right: -0.75rem;\n}\n.tomselect-dropdown .create {\n  padding-left: 0.75rem;\n}\n\n.tomselect-dropdown-content {\n  padding: 5px 0;\n}\n\n.tomselect-input {\n  min-height: calc(1.5em + 0.75rem + 2px);\n  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;\n}\n@media (prefers-reduced-motion: reduce) {\n  .tomselect-input {\n    transition: none;\n  }\n}\n.tomselect-input.dropdown-active {\n  border-radius: 0.25rem;\n}\n.tomselect-input.dropdown-active::before {\n  display: none;\n}\n.tomselect-input.focus {\n  border-color: #80bdff;\n  outline: 0;\n  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);\n}\n\n.is-invalid .tomselect-input {\n  border-color: #dc3545;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.is-invalid .tomselect-input:focus {\n  border-color: #bd2130;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #eb8c95;\n}\n\n.tomselect-control.form-control-sm .tomselect-input.has-items {\n  min-height: calc(1.5em + 0.5rem + 2px) !important;\n  height: calc(1.5em + 0.5rem + 2px) !important;\n  padding: 0.25rem 0.5rem !important;\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: calc(0.75rem - 5px);\n  padding-right: calc(0.75rem - 5px);\n}\n.tomselect-control.multi .tomselect-input > div {\n  border-radius: calc(0.25rem - 1px);\n}\n\n.form-control.tomselect-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n.input-group .tomselect-input {\n  overflow: unset;\n  border-radius: 0 0.25rem 0.25rem 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap4.css.map */\n",null,null,null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 6px 0.75rem;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 0.75rem;\n  top: 50%;\n  color: #343a40;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid #dee2e6;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #343a40;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 1.5;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #ced4da;\n  padding: 0.375rem 0.75rem;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 0.25rem;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 0.375rem - 1px - 0px) 0.75rem calc( 0.375rem - 1px - 3px - 0px);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #343a40;\n  border: 0px solid #dee2e6;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #007bff;\n  color: #fff;\n  border: 0px solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: #878787;\n  background: white;\n  border: 0px solid white;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 0.25rem 0.25rem;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 3px 0.75rem;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #6c757d;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f8f9fa;\n  color: #16181b;\n}\n.ts-dropdown .active.create {\n  color: #16181b;\n}\n.ts-dropdown .create {\n  color: rgba(52, 58, 64, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 3px 0.75rem;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: calc(0.75rem + 5px);\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #343a40 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #343a40 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: calc(0.75rem + 5px);\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.ts-dropdown, .ts-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 0.25rem;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.ts-dropdown .optgroup-header {\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.ts-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.ts-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 0;\n  margin: 0.5rem 0;\n  overflow: hidden;\n  border-top: 1px solid #e9ecef;\n  margin-left: -0.75rem;\n  margin-right: -0.75rem;\n}\n.ts-dropdown .create {\n  padding-left: 0.75rem;\n}\n\n.ts-dropdown-content {\n  padding: 5px 0;\n}\n\n.ts-input {\n  min-height: calc(1.5em + 0.75rem + 2px);\n  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;\n}\n@media (prefers-reduced-motion: reduce) {\n  .ts-input {\n    transition: none;\n  }\n}\n.ts-input.dropdown-active {\n  border-radius: 0.25rem;\n}\n.ts-input.dropdown-active::before {\n  display: none;\n}\n.ts-input.focus {\n  border-color: #80bdff;\n  outline: 0;\n  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);\n}\n\n.is-invalid .ts-input {\n  border-color: #dc3545;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.is-invalid .ts-input:focus {\n  border-color: #bd2130;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #eb8c95;\n}\n\n.ts-control.form-control-sm .ts-input.has-items {\n  min-height: calc(1.5em + 0.5rem + 2px) !important;\n  height: calc(1.5em + 0.5rem + 2px) !important;\n  padding: 0.25rem 0.5rem !important;\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.ts-control.multi .ts-input.has-items {\n  padding-left: calc(0.75rem - 5px);\n  padding-right: calc(0.75rem - 5px);\n}\n.ts-control.multi .ts-input > div {\n  border-radius: calc(0.25rem - 1px);\n}\n\n.form-control.ts-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n.input-group .ts-input {\n  overflow: unset;\n  border-radius: 0 0.25rem 0.25rem 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap4.css.map */\n",null,null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.bootstrap4.min.css b/dist/css/tom-select.bootstrap4.min.css
index ef021f5e..f7d970e9 100644
--- a/dist/css/tom-select.bootstrap4.min.css
+++ b/dist/css/tom-select.bootstrap4.min.css
@@ -1,2 +1,2 @@
-.tomselect-control.plugin-drag_drop.multi>.tomselect-input>div.ui-sortable-placeholder{visibility:visible!important;background:#f2f2f2!important;background:rgba(0,0,0,.06)!important;border:0!important;box-shadow:inset 0 0 12px 4px #fff}.tomselect-control.plugin-drag_drop .ui-sortable-placeholder:after{content:"!";visibility:hidden}.tomselect-control.plugin-drag_drop .ui-sortable-helper{box-shadow:0 2px 5px rgba(0,0,0,.2)}.tomselect-control .dropdown-header{position:relative;padding:6px .75rem;border-bottom:1px solid #d0d0d0;background:#f8f8f8;border-radius:.25rem .25rem 0 0}.tomselect-control .dropdown-header-close{position:absolute;right:.75rem;top:50%;color:#343a40;opacity:.4;margin-top:-12px;line-height:20px;font-size:20px!important}.tomselect-control .dropdown-header-close:hover{color:#000}.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content{display:-ms-flexbox;display:flex}.tomselect-dropdown.plugin-optgroup_columns .optgroup{border-right:1px solid #f2f2f2;border-top:0;-ms-flex-positive:1;flex-grow:1;-ms-flex-preferred-size:0;flex-basis:0;min-width:0}.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child{border-right:0}.tomselect-dropdown.plugin-optgroup_columns .optgroup:before{display:none}.tomselect-dropdown.plugin-optgroup_columns .optgroup-header{border-top:0}.tomselect-control.plugin-remove_button .item{display:-ms-inline-flexbox;display:inline-flex;-ms-flex-align:center;align-items:center;padding-right:0!important}.tomselect-control.plugin-remove_button .item .remove{color:inherit;text-decoration:none;vertical-align:middle;display:inline-block;padding:1px 5px;border-left:1px solid #dee2e6;border-radius:0 2px 2px 0;box-sizing:border-box;margin-left:5px}.tomselect-control.plugin-remove_button .item .remove:hover{background:rgba(0,0,0,.05)}.tomselect-control.plugin-remove_button .item.active .remove{border-left-color:transparent}.tomselect-control.plugin-remove_button .disabled .item .remove:hover{background:none}.tomselect-control.plugin-remove_button .disabled .item .remove{border-left-color:#fff}.tomselect-control.plugin-remove_button .remove-single{position:absolute;right:0;top:0;font-size:23px}.tomselect-control{position:relative}.tomselect-dropdown,.tomselect-input,.tomselect-input input{color:#343a40;font-family:inherit;font-size:inherit;line-height:1.5;font-smoothing:inherit}.tomselect-control.single .tomselect-input.input-active,.tomselect-input{background:#fff;cursor:text;display:inline-block}.tomselect-input{border:1px solid #ced4da;padding:.375rem .75rem;display:inline-block;width:100%;overflow:hidden;position:relative;z-index:1;box-sizing:border-box;box-shadow:none;border-radius:.25rem}.tomselect-control.multi .tomselect-input.has-items{padding:calc(.375rem - 1px) .75rem calc(.375rem - 4px)}.tomselect-input.full{background-color:#fff}.tomselect-input.disabled,.tomselect-input.disabled *{cursor:default!important}.tomselect-input.focus{box-shadow:inset 0 1px 2px rgba(0,0,0,.15)}.tomselect-input.dropdown-active{border-radius:.25rem .25rem 0 0}.tomselect-input>*{vertical-align:baseline;display:inline-block;zoom:1}.tomselect-control.multi .tomselect-input>div{cursor:pointer;margin:0 3px 3px 0;padding:1px 5px;background:#efefef;color:#343a40;border:0 solid #dee2e6}.tomselect-control.multi .tomselect-input>div.active{background:#007bff;color:#fff;border:0 solid transparent}.tomselect-control.multi .tomselect-input.disabled>div,.tomselect-control.multi .tomselect-input.disabled>div.active{color:#878787;background:#fff;border:0 solid #fff}.tomselect-input>input{display:inline-block!important;padding:0!important;min-height:0!important;max-height:none!important;max-width:100%!important;margin:0!important;text-indent:0!important;border:0!important;background:none!important;line-height:inherit!important;-webkit-user-select:auto!important;-moz-user-select:auto!important;-ms-user-select:auto!important;user-select:auto!important;box-shadow:none!important}.tomselect-input>input::-ms-clear{display:none}.tomselect-input>input:focus{outline:none!important}.tomselect-input.has-items>input{margin:0 4px!important}.tomselect-input:after{content:" ";display:block;clear:left}.tomselect-input.dropdown-active:before{content:" ";display:block;position:absolute;background:#fff;height:1px;bottom:0;left:0;right:0}.tomselect-dropdown{position:absolute;z-index:10;background:#fff;margin:-1px 0 0;border:1px solid #d0d0d0;border-top:0;box-sizing:border-box;box-shadow:0 1px 3px rgba(0,0,0,.1);border-radius:0 0 .25rem .25rem}.tomselect-dropdown [data-selectable]{cursor:pointer;overflow:hidden}.tomselect-dropdown [data-selectable] .highlight{background:rgba(255,237,40,.4);border-radius:1px}.tomselect-dropdown .create,.tomselect-dropdown .no-results,.tomselect-dropdown .optgroup-header,.tomselect-dropdown .option{padding:3px .75rem}.tomselect-dropdown .option,.tomselect-dropdown [data-disabled],.tomselect-dropdown [data-disabled] [data-selectable].option{cursor:inherit;opacity:.5}.tomselect-dropdown [data-selectable].option{opacity:1}.tomselect-dropdown .optgroup:first-child .optgroup-header{border-top:0}.tomselect-dropdown .optgroup-header{color:#6c757d;background:#fff;cursor:default}.tomselect-dropdown .active{background-color:#f8f9fa;color:#16181b}.tomselect-dropdown .active.create{color:#16181b}.tomselect-dropdown .create{color:rgba(52,58,64,.5)}.tomselect-dropdown-content{overflow-y:auto;overflow-x:hidden;max-height:200px;overflow-scrolling:touch}.tomselect-control.single .tomselect-input,.tomselect-control.single .tomselect-input input{cursor:pointer}.tomselect-control.single .tomselect-input.input-active,.tomselect-control.single .tomselect-input.input-active input{cursor:text}.tomselect-control.single .tomselect-input:after{content:" ";display:block;position:absolute;top:50%;right:calc(.75rem + 5px);margin-top:-3px;width:0;height:0;border-color:#343a40 transparent transparent;border-style:solid;border-width:5px 5px 0}.tomselect-control.single .tomselect-input.dropdown-active:after{margin-top:-4px;border-width:0 5px 5px;border-color:transparent transparent #343a40}.tomselect-control.rtl{text-align:right}.tomselect-control.rtl.single .tomselect-input:after{left:calc(.75rem + 5px);right:auto}.tomselect-control.rtl .tomselect-input>input{margin:0 4px 0 -2px!important}.tomselect-control .tomselect-input.disabled{opacity:.5;background-color:#fff}.tomselect-dropdown,.tomselect-dropdown.form-control{height:auto;padding:0;margin:2px 0 0;z-index:1000;background:#fff;border:1px solid rgba(0,0,0,.15);border-radius:.25rem;box-shadow:0 6px 12px rgba(0,0,0,.175)}.tomselect-dropdown .optgroup-header{font-size:.875rem;line-height:1.5}.tomselect-dropdown .optgroup:first-child:before{display:none}.tomselect-dropdown .optgroup:before{content:" ";display:block;height:0;overflow:hidden;border-top:1px solid #e9ecef;margin:.5rem -.75rem}.tomselect-dropdown .create{padding-left:.75rem}.tomselect-dropdown-content{padding:5px 0}.tomselect-input{min-height:calc(1.5em + .75rem + 2px);transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}@media (prefers-reduced-motion:reduce){.tomselect-input{transition:none}}.tomselect-input.dropdown-active{border-radius:.25rem}.tomselect-input.dropdown-active:before{display:none}.tomselect-input.focus{border-color:#80bdff;outline:0;box-shadow:0 0 0 .2rem rgba(0,123,255,.25)}.is-invalid .tomselect-input{border-color:#dc3545;box-shadow:inset 0 1px 1px rgba(0,0,0,.075)}.is-invalid .tomselect-input:focus{border-color:#bd2130;box-shadow:inset 0 1px 1px rgba(0,0,0,.075),0 0 6px #eb8c95}.tomselect-control.form-control-sm .tomselect-input.has-items{min-height:calc(1.5em + .5rem + 2px)!important;height:calc(1.5em + .5rem + 2px)!important;padding:.25rem .5rem!important;font-size:.875rem;line-height:1.5}.tomselect-control.multi .tomselect-input.has-items{padding-left:calc(.75rem - 5px);padding-right:calc(.75rem - 5px)}.tomselect-control.multi .tomselect-input>div{border-radius:calc(.25rem - 1px)}.form-control.tomselect-control{padding:0;height:auto;border:none;background:none;box-shadow:none;border-radius:0}.input-group .tomselect-input{overflow:unset;border-radius:0 .25rem .25rem 0}
+.ts-control.plugin-drag_drop.multi>.ts-input>div.ui-sortable-placeholder{visibility:visible!important;background:#f2f2f2!important;background:rgba(0,0,0,.06)!important;border:0!important;box-shadow:inset 0 0 12px 4px #fff}.ts-control.plugin-drag_drop .ui-sortable-placeholder:after{content:"!";visibility:hidden}.ts-control.plugin-drag_drop .ui-sortable-helper{box-shadow:0 2px 5px rgba(0,0,0,.2)}.ts-control .dropdown-header{position:relative;padding:6px .75rem;border-bottom:1px solid #d0d0d0;background:#f8f8f8;border-radius:.25rem .25rem 0 0}.ts-control .dropdown-header-close{position:absolute;right:.75rem;top:50%;color:#343a40;opacity:.4;margin-top:-12px;line-height:20px;font-size:20px!important}.ts-control .dropdown-header-close:hover{color:#000}.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content{display:flex}.ts-dropdown.plugin-optgroup_columns .optgroup{border-right:1px solid #f2f2f2;border-top:0;flex-grow:1;flex-basis:0;min-width:0}.ts-dropdown.plugin-optgroup_columns .optgroup:last-child{border-right:0}.ts-dropdown.plugin-optgroup_columns .optgroup:before{display:none}.ts-dropdown.plugin-optgroup_columns .optgroup-header{border-top:0}.ts-control.plugin-remove_button .item{display:inline-flex;align-items:center;padding-right:0!important}.ts-control.plugin-remove_button .item .remove{color:inherit;text-decoration:none;vertical-align:middle;display:inline-block;padding:1px 5px;border-left:1px solid #dee2e6;border-radius:0 2px 2px 0;box-sizing:border-box;margin-left:5px}.ts-control.plugin-remove_button .item .remove:hover{background:rgba(0,0,0,.05)}.ts-control.plugin-remove_button .item.active .remove{border-left-color:transparent}.ts-control.plugin-remove_button .disabled .item .remove:hover{background:none}.ts-control.plugin-remove_button .disabled .item .remove{border-left-color:#fff}.ts-control.plugin-remove_button .remove-single{position:absolute;right:0;top:0;font-size:23px}.ts-control{position:relative}.ts-dropdown,.ts-input,.ts-input input{color:#343a40;font-family:inherit;font-size:inherit;line-height:1.5;font-smoothing:inherit}.ts-control.single .ts-input.input-active,.ts-input{background:#fff;cursor:text;display:inline-block}.ts-input{border:1px solid #ced4da;padding:.375rem .75rem;display:inline-block;width:100%;overflow:hidden;position:relative;z-index:1;box-sizing:border-box;box-shadow:none;border-radius:.25rem}.ts-control.multi .ts-input.has-items{padding:calc(.375rem - 1px) .75rem calc(.375rem - 4px)}.ts-input.full{background-color:#fff}.ts-input.disabled,.ts-input.disabled *{cursor:default!important}.ts-input.focus{box-shadow:inset 0 1px 2px rgba(0,0,0,.15)}.ts-input.dropdown-active{border-radius:.25rem .25rem 0 0}.ts-input>*{vertical-align:baseline;display:inline-block;zoom:1}.ts-control.multi .ts-input>div{cursor:pointer;margin:0 3px 3px 0;padding:1px 5px;background:#efefef;color:#343a40;border:0 solid #dee2e6}.ts-control.multi .ts-input>div.active{background:#007bff;color:#fff;border:0 solid transparent}.ts-control.multi .ts-input.disabled>div,.ts-control.multi .ts-input.disabled>div.active{color:#878787;background:#fff;border:0 solid #fff}.ts-input>input{display:inline-block!important;padding:0!important;min-height:0!important;max-height:none!important;max-width:100%!important;margin:0!important;text-indent:0!important;border:0!important;background:none!important;line-height:inherit!important;-webkit-user-select:auto!important;-moz-user-select:auto!important;-ms-user-select:auto!important;user-select:auto!important;box-shadow:none!important}.ts-input>input::-ms-clear{display:none}.ts-input>input:focus{outline:none!important}.ts-input.has-items>input{margin:0 4px!important}.ts-input:after{content:" ";display:block;clear:left}.ts-input.dropdown-active:before{content:" ";display:block;position:absolute;background:#fff;height:1px;bottom:0;left:0;right:0}.ts-dropdown{position:absolute;top:100%;left:0;width:100%;z-index:10;background:#fff;margin:-1px 0 0;border:1px solid #d0d0d0;border-top:0;box-sizing:border-box;box-shadow:0 1px 3px rgba(0,0,0,.1);border-radius:0 0 .25rem .25rem}.ts-dropdown [data-selectable]{cursor:pointer;overflow:hidden}.ts-dropdown [data-selectable] .highlight{background:rgba(255,237,40,.4);border-radius:1px}.ts-dropdown .create,.ts-dropdown .no-results,.ts-dropdown .optgroup-header,.ts-dropdown .option{padding:3px .75rem}.ts-dropdown .option,.ts-dropdown [data-disabled],.ts-dropdown [data-disabled] [data-selectable].option{cursor:inherit;opacity:.5}.ts-dropdown [data-selectable].option{opacity:1;cursor:pointer}.ts-dropdown .optgroup:first-child .optgroup-header{border-top:0}.ts-dropdown .optgroup-header{color:#6c757d;background:#fff;cursor:default}.ts-dropdown .active{background-color:#f8f9fa;color:#16181b}.ts-dropdown .active.create{color:#16181b}.ts-dropdown .create{color:rgba(52,58,64,.5)}.ts-dropdown-content{overflow-y:auto;overflow-x:hidden;max-height:200px;overflow-scrolling:touch}.ts-dropdown .spinner{display:inline-block;width:30px;height:30px;margin:3px .75rem}.ts-dropdown .spinner:after{content:" ";display:block;width:24px;height:24px;margin:3px;border-radius:50%;border-color:#d0d0d0 transparent;border-style:solid;border-width:5px;-webkit-animation:lds-dual-ring 1.2s linear infinite;animation:lds-dual-ring 1.2s linear infinite}@-webkit-keyframes lds-dual-ring{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes lds-dual-ring{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.ts-control.single .ts-input,.ts-control.single .ts-input input{cursor:pointer}.ts-control.single .ts-input.input-active,.ts-control.single .ts-input.input-active input{cursor:text}.ts-control.single .ts-input:after{content:" ";display:block;position:absolute;top:50%;right:calc(.75rem + 5px);margin-top:-3px;width:0;height:0;border-color:#343a40 transparent transparent;border-style:solid;border-width:5px 5px 0}.ts-control.single 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diff --git a/dist/css/tom-select.bootstrap4.min.css.map b/dist/css/tom-select.bootstrap4.min.css.map
index 4c6bca64..c4c404a5 100644
--- a/dist/css/tom-select.bootstrap4.min.css.map
+++ b/dist/css/tom-select.bootstrap4.min.css.map
@@ -1 +1 @@
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 6px 0.75rem;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 0.75rem;\n  top: 50%;\n  color: #343a40;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid #dee2e6;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #343a40;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 1.5;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #ced4da;\n  padding: 0.375rem 0.75rem;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 0.25rem;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 0.375rem - 1px - 0px) 0.75rem calc( 0.375rem - 1px - 3px - 0px);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #343a40;\n  border: 0px solid #dee2e6;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #007bff;\n  color: #fff;\n  border: 0px solid rgba(0, 0, 0, 0);\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: #878787;\n  background: white;\n  border: 0px solid white;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 0.25rem 0.25rem;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 3px 0.75rem;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #6c757d;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f8f9fa;\n  color: #16181b;\n}\n.tomselect-dropdown .active.create {\n  color: #16181b;\n}\n.tomselect-dropdown .create {\n  color: rgba(52, 58, 64, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: calc(0.75rem + 5px);\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #343a40 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #343a40 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: calc(0.75rem + 5px);\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.tomselect-dropdown, .tomselect-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 0.25rem;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.tomselect-dropdown .optgroup-header {\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.tomselect-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.tomselect-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 0;\n  margin: 0.5rem 0;\n  overflow: hidden;\n  border-top: 1px solid #e9ecef;\n  margin-left: -0.75rem;\n  margin-right: -0.75rem;\n}\n.tomselect-dropdown .create {\n  padding-left: 0.75rem;\n}\n\n.tomselect-dropdown-content {\n  padding: 5px 0;\n}\n\n.tomselect-input {\n  min-height: calc(1.5em + 0.75rem + 2px);\n  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;\n}\n@media (prefers-reduced-motion: reduce) {\n  .tomselect-input {\n    transition: none;\n  }\n}\n.tomselect-input.dropdown-active {\n  border-radius: 0.25rem;\n}\n.tomselect-input.dropdown-active::before {\n  display: none;\n}\n.tomselect-input.focus {\n  border-color: #80bdff;\n  outline: 0;\n  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);\n}\n\n.is-invalid .tomselect-input {\n  border-color: #dc3545;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.is-invalid .tomselect-input:focus {\n  border-color: #bd2130;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #eb8c95;\n}\n\n.tomselect-control.form-control-sm .tomselect-input.has-items {\n  min-height: calc(1.5em + 0.5rem + 2px) !important;\n  height: calc(1.5em + 0.5rem + 2px) !important;\n  padding: 0.25rem 0.5rem !important;\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: calc(0.75rem - 5px);\n  padding-right: calc(0.75rem - 5px);\n}\n.tomselect-control.multi .tomselect-input > div {\n  border-radius: calc(0.25rem - 1px);\n}\n\n.form-control.tomselect-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n.input-group .tomselect-input {\n  overflow: unset;\n  border-radius: 0 0.25rem 0.25rem 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap4.css.map */\n",null,null,null,null,null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 6px 0.75rem;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 0.75rem;\n  top: 50%;\n  color: #343a40;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 1px 5px;\n  border-left: 1px solid #dee2e6;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 5px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: rgba(0, 0, 0, 0);\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #343a40;\n  font-family: inherit;\n  font-size: inherit;\n  line-height: 1.5;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #ced4da;\n  padding: 0.375rem 0.75rem;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: none;\n  border-radius: 0.25rem;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 0.375rem - 1px - 0px) 0.75rem calc( 0.375rem - 1px - 3px - 0px);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 0.25rem 0.25rem 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 1px 5px;\n  background: #efefef;\n  color: #343a40;\n  border: 0px solid #dee2e6;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #007bff;\n  color: #fff;\n  border: 0px solid rgba(0, 0, 0, 0);\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: #878787;\n  background: white;\n  border: 0px solid white;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: white;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 0.25rem 0.25rem;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(255, 237, 40, 0.4);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 3px 0.75rem;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #6c757d;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f8f9fa;\n  color: #16181b;\n}\n.ts-dropdown .active.create {\n  color: #16181b;\n}\n.ts-dropdown .create {\n  color: rgba(52, 58, 64, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 3px 0.75rem;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: calc(0.75rem + 5px);\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #343a40 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #343a40 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: calc(0.75rem + 5px);\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fff;\n}\n\n.ts-dropdown, .ts-dropdown.form-control {\n  height: auto;\n  padding: 0;\n  margin: 2px 0 0 0;\n  z-index: 1000;\n  background: #fff;\n  border: 1px solid rgba(0, 0, 0, 0.15);\n  border-radius: 0.25rem;\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);\n}\n\n.ts-dropdown .optgroup-header {\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.ts-dropdown .optgroup:first-child:before {\n  display: none;\n}\n.ts-dropdown .optgroup:before {\n  content: ' ';\n  display: block;\n  height: 0;\n  margin: 0.5rem 0;\n  overflow: hidden;\n  border-top: 1px solid #e9ecef;\n  margin-left: -0.75rem;\n  margin-right: -0.75rem;\n}\n.ts-dropdown .create {\n  padding-left: 0.75rem;\n}\n\n.ts-dropdown-content {\n  padding: 5px 0;\n}\n\n.ts-input {\n  min-height: calc(1.5em + 0.75rem + 2px);\n  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;\n}\n@media (prefers-reduced-motion: reduce) {\n  .ts-input {\n    transition: none;\n  }\n}\n.ts-input.dropdown-active {\n  border-radius: 0.25rem;\n}\n.ts-input.dropdown-active::before {\n  display: none;\n}\n.ts-input.focus {\n  border-color: #80bdff;\n  outline: 0;\n  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);\n}\n\n.is-invalid .ts-input {\n  border-color: #dc3545;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);\n}\n.is-invalid .ts-input:focus {\n  border-color: #bd2130;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #eb8c95;\n}\n\n.ts-control.form-control-sm .ts-input.has-items {\n  min-height: calc(1.5em + 0.5rem + 2px) !important;\n  height: calc(1.5em + 0.5rem + 2px) !important;\n  padding: 0.25rem 0.5rem !important;\n  font-size: 0.875rem;\n  line-height: 1.5;\n}\n.ts-control.multi .ts-input.has-items {\n  padding-left: calc(0.75rem - 5px);\n  padding-right: calc(0.75rem - 5px);\n}\n.ts-control.multi .ts-input > div {\n  border-radius: calc(0.25rem - 1px);\n}\n\n.form-control.ts-control {\n  padding: 0;\n  height: auto;\n  border: none;\n  background: none;\n  box-shadow: none;\n  border-radius: 0;\n}\n\n.input-group .ts-input {\n  overflow: unset;\n  border-radius: 0 0.25rem 0.25rem 0;\n}\n\n/*# sourceMappingURL=tom-select.bootstrap4.css.map */\n",null,null,null,null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.css b/dist/css/tom-select.css
index 36c2758c..8bfd1796 100644
--- a/dist/css/tom-select.css
+++ b/dist/css/tom-select.css
@@ -1,5 +1,5 @@
 /**
- * tom-select.css (v1.0.0-b.1)
+ * tom-select.css (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -12,29 +12,29 @@
  * governing permissions and limitations under the License.
  *
  */
-.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {
+.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {
   visibility: visible !important;
   background: #f2f2f2 !important;
   background: rgba(0, 0, 0, 0.06) !important;
   border: 0 none !important;
   box-shadow: inset 0 0 12px 4px #fff;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {
+.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {
   content: '!';
   visibility: hidden;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-helper {
+.ts-control.plugin-drag_drop .ui-sortable-helper {
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
 }
 
-.tomselect-control .dropdown-header {
+.ts-control .dropdown-header {
   position: relative;
   padding: 10px 8px;
   border-bottom: 1px solid #d0d0d0;
   background: #f8f8f8;
   border-radius: 3px 3px 0 0;
 }
-.tomselect-control .dropdown-header-close {
+.ts-control .dropdown-header-close {
   position: absolute;
   right: 8px;
   top: 50%;
@@ -44,41 +44,36 @@
   line-height: 20px;
   font-size: 20px !important;
 }
-.tomselect-control .dropdown-header-close:hover {
+.ts-control .dropdown-header-close:hover {
   color: black;
 }
 
-.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {
-  display: -ms-flexbox;
+.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {
   display: flex;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup {
+.ts-dropdown.plugin-optgroup_columns .optgroup {
   border-right: 1px solid #f2f2f2;
   border-top: 0 none;
-  -ms-flex-positive: 1;
-      flex-grow: 1;
-  -ms-flex-preferred-size: 0;
-      flex-basis: 0;
+  flex-grow: 1;
+  flex-basis: 0;
   min-width: 0;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {
+.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {
   border-right: 0 none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {
+.ts-dropdown.plugin-optgroup_columns .optgroup:before {
   display: none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {
+.ts-dropdown.plugin-optgroup_columns .optgroup-header {
   border-top: 0 none;
 }
 
-.tomselect-control.plugin-remove_button .item {
-  display: -ms-inline-flexbox;
+.ts-control.plugin-remove_button .item {
   display: inline-flex;
-  -ms-flex-align: center;
-      align-items: center;
+  align-items: center;
   padding-right: 0 !important;
 }
-.tomselect-control.plugin-remove_button .item .remove {
+.ts-control.plugin-remove_button .item .remove {
   color: inherit;
   text-decoration: none;
   vertical-align: middle;
@@ -89,31 +84,31 @@
   box-sizing: border-box;
   margin-left: 6px;
 }
-.tomselect-control.plugin-remove_button .item .remove:hover {
+.ts-control.plugin-remove_button .item .remove:hover {
   background: rgba(0, 0, 0, 0.05);
 }
-.tomselect-control.plugin-remove_button .item.active .remove {
+.ts-control.plugin-remove_button .item.active .remove {
   border-left-color: #cacaca;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove:hover {
+.ts-control.plugin-remove_button .disabled .item .remove:hover {
   background: none;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove {
+.ts-control.plugin-remove_button .disabled .item .remove {
   border-left-color: white;
 }
-.tomselect-control.plugin-remove_button .remove-single {
+.ts-control.plugin-remove_button .remove-single {
   position: absolute;
   right: 0;
   top: 0;
   font-size: 23px;
 }
 
-.tomselect-control {
+.ts-control {
   position: relative;
 }
 
-.tomselect-dropdown,
-.tomselect-input, .tomselect-input input {
+.ts-dropdown,
+.ts-input, .ts-input input {
   color: #303030;
   font-family: inherit;
   font-size: 13px;
@@ -121,14 +116,14 @@
   font-smoothing: inherit;
 }
 
-.tomselect-input,
-.tomselect-control.single .tomselect-input.input-active {
+.ts-input,
+.ts-control.single .ts-input.input-active {
   background: #fff;
   cursor: text;
   display: inline-block;
 }
 
-.tomselect-input {
+.ts-input {
   border: 1px solid #d0d0d0;
   padding: 8px 8px;
   display: inline-block;
@@ -140,27 +135,27 @@
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);
   border-radius: 3px;
 }
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding: calc( 8px - 2px - 0) 8px calc( 8px - 2px - 3px - 0);
 }
-.tomselect-input.full {
+.ts-input.full {
   background-color: #fff;
 }
-.tomselect-input.disabled, .tomselect-input.disabled * {
+.ts-input.disabled, .ts-input.disabled * {
   cursor: default !important;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 3px 3px 0 0;
 }
-.tomselect-input > * {
+.ts-input > * {
   vertical-align: baseline;
   display: inline-block;
   zoom: 1;
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   cursor: pointer;
   margin: 0 3px 3px 0;
   padding: 2px 6px;
@@ -168,17 +163,17 @@
   color: #303030;
   border: 0 solid #d0d0d0;
 }
-.tomselect-control.multi .tomselect-input > div.active {
+.ts-control.multi .ts-input > div.active {
   background: #e8e8e8;
   color: #303030;
   border: 0 solid #cacaca;
 }
-.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {
+.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {
   color: #7d7d7d;
   background: white;
   border: 0 solid white;
 }
-.tomselect-input > input {
+.ts-input > input {
   display: inline-block !important;
   padding: 0 !important;
   min-height: 0 !important;
@@ -195,23 +190,23 @@
           user-select: auto !important;
   box-shadow: none !important;
 }
-.tomselect-input > input::-ms-clear {
+.ts-input > input::-ms-clear {
   display: none;
 }
-.tomselect-input > input:focus {
+.ts-input > input:focus {
   outline: none !important;
 }
-.tomselect-input.has-items > input {
+.ts-input.has-items > input {
   margin: 0 4px !important;
 }
 
-.tomselect-input::after {
+.ts-input::after {
   content: ' ';
   display: block;
   clear: left;
 }
 
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   content: ' ';
   display: block;
   position: absolute;
@@ -222,8 +217,11 @@
   right: 0;
 }
 
-.tomselect-dropdown {
+.ts-dropdown {
   position: absolute;
+  top: 100%;
+  left: 0;
+  width: 100%;
   z-index: 10;
   border: 1px solid #d0d0d0;
   background: #fff;
@@ -233,60 +231,95 @@
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
   border-radius: 0 0 3px 3px;
 }
-.tomselect-dropdown [data-selectable] {
+.ts-dropdown [data-selectable] {
   cursor: pointer;
   overflow: hidden;
 }
-.tomselect-dropdown [data-selectable] .highlight {
+.ts-dropdown [data-selectable] .highlight {
   background: rgba(125, 168, 208, 0.2);
   border-radius: 1px;
 }
-.tomselect-dropdown .option,
-.tomselect-dropdown .optgroup-header,
-.tomselect-dropdown .no-results,
-.tomselect-dropdown .create {
+.ts-dropdown .option,
+.ts-dropdown .optgroup-header,
+.ts-dropdown .no-results,
+.ts-dropdown .create {
   padding: 5px 8px;
 }
-.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {
+.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {
   cursor: inherit;
   opacity: 0.5;
 }
-.tomselect-dropdown [data-selectable].option {
+.ts-dropdown [data-selectable].option {
   opacity: 1;
+  cursor: pointer;
 }
-.tomselect-dropdown .optgroup:first-child .optgroup-header {
+.ts-dropdown .optgroup:first-child .optgroup-header {
   border-top: 0 none;
 }
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   color: #303030;
   background: #fff;
   cursor: default;
 }
-.tomselect-dropdown .active {
+.ts-dropdown .active {
   background-color: #f5fafd;
   color: #495c68;
 }
-.tomselect-dropdown .active.create {
+.ts-dropdown .active.create {
   color: #495c68;
 }
-.tomselect-dropdown .create {
+.ts-dropdown .create {
   color: rgba(48, 48, 48, 0.5);
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   overflow-y: auto;
   overflow-x: hidden;
   max-height: 200px;
   overflow-scrolling: touch;
 }
 
-.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {
+.ts-dropdown .spinner {
+  display: inline-block;
+  width: 30px;
+  height: 30px;
+  margin: 5px 8px;
+}
+.ts-dropdown .spinner:after {
+  content: " ";
+  display: block;
+  width: 24px;
+  height: 24px;
+  margin: 3px;
+  border-radius: 50%;
+  border: 5px solid #d0d0d0;
+  border-color: #d0d0d0 transparent #d0d0d0 transparent;
+  -webkit-animation: lds-dual-ring 1.2s linear infinite;
+          animation: lds-dual-ring 1.2s linear infinite;
+}
+@-webkit-keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+@keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+.ts-control.single .ts-input, .ts-control.single .ts-input input {
   cursor: pointer;
 }
-.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {
+.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {
   cursor: text;
 }
-.tomselect-control.single .tomselect-input:after {
+.ts-control.single .ts-input:after {
   content: ' ';
   display: block;
   position: absolute;
@@ -299,24 +332,24 @@
   border-width: 5px 5px 0 5px;
   border-color: #808080 transparent transparent transparent;
 }
-.tomselect-control.single .tomselect-input.dropdown-active:after {
+.ts-control.single .ts-input.dropdown-active:after {
   margin-top: -4px;
   border-width: 0 5px 5px 5px;
   border-color: transparent transparent #808080 transparent;
 }
 
-.tomselect-control.rtl {
+.ts-control.rtl {
   text-align: right;
 }
-.tomselect-control.rtl.single .tomselect-input:after {
+.ts-control.rtl.single .ts-input:after {
   left: 15px;
   right: auto;
 }
-.tomselect-control.rtl .tomselect-input > input {
+.ts-control.rtl .ts-input > input {
   margin: 0 4px 0 -2px !important;
 }
 
-.tomselect-control .tomselect-input.disabled {
+.ts-control .ts-input.disabled {
   opacity: 0.5;
   background-color: #fafafa;
 }
diff --git a/dist/css/tom-select.css.map b/dist/css/tom-select.css.map
index 98618f70..cc9ba00f 100644
--- a/dist/css/tom-select.css.map
+++ b/dist/css/tom-select.css.map
@@ -1 +1 @@
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #d0d0d0;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: #cacaca;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 8px - 2px - 0) 8px calc( 8px - 2px - 3px - 0);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #f2f2f2;\n  color: #303030;\n  border: 0 solid #d0d0d0;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #e8e8e8;\n  color: #303030;\n  border: 0 solid #cacaca;\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: #7d7d7d;\n  background: white;\n  border: 0 solid white;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 5px 8px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.tomselect-dropdown .active.create {\n  color: #495c68;\n}\n.tomselect-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 15px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n/*# sourceMappingURL=tom-select.css.map */\n",null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #d0d0d0;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: #cacaca;\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 8px - 2px - 0) 8px calc( 8px - 2px - 3px - 0);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #f2f2f2;\n  color: #303030;\n  border: 0 solid #d0d0d0;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #e8e8e8;\n  color: #303030;\n  border: 0 solid #cacaca;\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: #7d7d7d;\n  background: white;\n  border: 0 solid white;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 5px 8px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.ts-dropdown .active.create {\n  color: #495c68;\n}\n.ts-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 5px 8px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 15px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n/*# sourceMappingURL=tom-select.css.map */\n",null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.default.css b/dist/css/tom-select.default.css
index d1af3931..f287d373 100644
--- a/dist/css/tom-select.default.css
+++ b/dist/css/tom-select.default.css
@@ -1,5 +1,5 @@
 /**
- * tom-select.css (v1.0.0-b.1)
+ * tom-select.css (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -12,29 +12,29 @@
  * governing permissions and limitations under the License.
  *
  */
-.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {
+.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {
   visibility: visible !important;
   background: #f2f2f2 !important;
   background: rgba(0, 0, 0, 0.06) !important;
   border: 0 none !important;
   box-shadow: inset 0 0 12px 4px #fff;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {
+.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {
   content: '!';
   visibility: hidden;
 }
-.tomselect-control.plugin-drag_drop .ui-sortable-helper {
+.ts-control.plugin-drag_drop .ui-sortable-helper {
   box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
 }
 
-.tomselect-control .dropdown-header {
+.ts-control .dropdown-header {
   position: relative;
   padding: 10px 8px;
   border-bottom: 1px solid #d0d0d0;
   background: #f8f8f8;
   border-radius: 3px 3px 0 0;
 }
-.tomselect-control .dropdown-header-close {
+.ts-control .dropdown-header-close {
   position: absolute;
   right: 8px;
   top: 50%;
@@ -44,41 +44,36 @@
   line-height: 20px;
   font-size: 20px !important;
 }
-.tomselect-control .dropdown-header-close:hover {
+.ts-control .dropdown-header-close:hover {
   color: black;
 }
 
-.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {
-  display: -ms-flexbox;
+.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {
   display: flex;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup {
+.ts-dropdown.plugin-optgroup_columns .optgroup {
   border-right: 1px solid #f2f2f2;
   border-top: 0 none;
-  -ms-flex-positive: 1;
-      flex-grow: 1;
-  -ms-flex-preferred-size: 0;
-      flex-basis: 0;
+  flex-grow: 1;
+  flex-basis: 0;
   min-width: 0;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {
+.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {
   border-right: 0 none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {
+.ts-dropdown.plugin-optgroup_columns .optgroup:before {
   display: none;
 }
-.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {
+.ts-dropdown.plugin-optgroup_columns .optgroup-header {
   border-top: 0 none;
 }
 
-.tomselect-control.plugin-remove_button .item {
-  display: -ms-inline-flexbox;
+.ts-control.plugin-remove_button .item {
   display: inline-flex;
-  -ms-flex-align: center;
-      align-items: center;
+  align-items: center;
   padding-right: 0 !important;
 }
-.tomselect-control.plugin-remove_button .item .remove {
+.ts-control.plugin-remove_button .item .remove {
   color: inherit;
   text-decoration: none;
   vertical-align: middle;
@@ -89,31 +84,31 @@
   box-sizing: border-box;
   margin-left: 6px;
 }
-.tomselect-control.plugin-remove_button .item .remove:hover {
+.ts-control.plugin-remove_button .item .remove:hover {
   background: rgba(0, 0, 0, 0.05);
 }
-.tomselect-control.plugin-remove_button .item.active .remove {
+.ts-control.plugin-remove_button .item.active .remove {
   border-left-color: #00578d;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove:hover {
+.ts-control.plugin-remove_button .disabled .item .remove:hover {
   background: none;
 }
-.tomselect-control.plugin-remove_button .disabled .item .remove {
+.ts-control.plugin-remove_button .disabled .item .remove {
   border-left-color: #aaaaaa;
 }
-.tomselect-control.plugin-remove_button .remove-single {
+.ts-control.plugin-remove_button .remove-single {
   position: absolute;
   right: 0;
   top: 0;
   font-size: 23px;
 }
 
-.tomselect-control {
+.ts-control {
   position: relative;
 }
 
-.tomselect-dropdown,
-.tomselect-input, .tomselect-input input {
+.ts-dropdown,
+.ts-input, .ts-input input {
   color: #303030;
   font-family: inherit;
   font-size: 13px;
@@ -121,14 +116,14 @@
   font-smoothing: inherit;
 }
 
-.tomselect-input,
-.tomselect-control.single .tomselect-input.input-active {
+.ts-input,
+.ts-control.single .ts-input.input-active {
   background: #fff;
   cursor: text;
   display: inline-block;
 }
 
-.tomselect-input {
+.ts-input {
   border: 1px solid #d0d0d0;
   padding: 8px 8px;
   display: inline-block;
@@ -140,27 +135,27 @@
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);
   border-radius: 3px;
 }
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding: calc( 8px - 2px - 1px) 8px calc( 8px - 2px - 3px - 1px);
 }
-.tomselect-input.full {
+.ts-input.full {
   background-color: #fff;
 }
-.tomselect-input.disabled, .tomselect-input.disabled * {
+.ts-input.disabled, .ts-input.disabled * {
   cursor: default !important;
 }
-.tomselect-input.focus {
+.ts-input.focus {
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
 }
-.tomselect-input.dropdown-active {
+.ts-input.dropdown-active {
   border-radius: 3px 3px 0 0;
 }
-.tomselect-input > * {
+.ts-input > * {
   vertical-align: baseline;
   display: inline-block;
   zoom: 1;
 }
-.tomselect-control.multi .tomselect-input > div {
+.ts-control.multi .ts-input > div {
   cursor: pointer;
   margin: 0 3px 3px 0;
   padding: 2px 6px;
@@ -168,17 +163,17 @@
   color: #fff;
   border: 1px solid #0073bb;
 }
-.tomselect-control.multi .tomselect-input > div.active {
+.ts-control.multi .ts-input > div.active {
   background: #92c836;
   color: #fff;
   border: 1px solid #00578d;
 }
-.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {
+.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {
   color: white;
   background: #d2d2d2;
   border: 1px solid #aaaaaa;
 }
-.tomselect-input > input {
+.ts-input > input {
   display: inline-block !important;
   padding: 0 !important;
   min-height: 0 !important;
@@ -195,23 +190,23 @@
           user-select: auto !important;
   box-shadow: none !important;
 }
-.tomselect-input > input::-ms-clear {
+.ts-input > input::-ms-clear {
   display: none;
 }
-.tomselect-input > input:focus {
+.ts-input > input:focus {
   outline: none !important;
 }
-.tomselect-input.has-items > input {
+.ts-input.has-items > input {
   margin: 0 4px !important;
 }
 
-.tomselect-input::after {
+.ts-input::after {
   content: ' ';
   display: block;
   clear: left;
 }
 
-.tomselect-input.dropdown-active::before {
+.ts-input.dropdown-active::before {
   content: ' ';
   display: block;
   position: absolute;
@@ -222,8 +217,11 @@
   right: 0;
 }
 
-.tomselect-dropdown {
+.ts-dropdown {
   position: absolute;
+  top: 100%;
+  left: 0;
+  width: 100%;
   z-index: 10;
   border: 1px solid #d0d0d0;
   background: #fff;
@@ -233,60 +231,95 @@
   box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
   border-radius: 0 0 3px 3px;
 }
-.tomselect-dropdown [data-selectable] {
+.ts-dropdown [data-selectable] {
   cursor: pointer;
   overflow: hidden;
 }
-.tomselect-dropdown [data-selectable] .highlight {
+.ts-dropdown [data-selectable] .highlight {
   background: rgba(125, 168, 208, 0.2);
   border-radius: 1px;
 }
-.tomselect-dropdown .option,
-.tomselect-dropdown .optgroup-header,
-.tomselect-dropdown .no-results,
-.tomselect-dropdown .create {
+.ts-dropdown .option,
+.ts-dropdown .optgroup-header,
+.ts-dropdown .no-results,
+.ts-dropdown .create {
   padding: 5px 8px;
 }
-.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {
+.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {
   cursor: inherit;
   opacity: 0.5;
 }
-.tomselect-dropdown [data-selectable].option {
+.ts-dropdown [data-selectable].option {
   opacity: 1;
+  cursor: pointer;
 }
-.tomselect-dropdown .optgroup:first-child .optgroup-header {
+.ts-dropdown .optgroup:first-child .optgroup-header {
   border-top: 0 none;
 }
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   color: #303030;
   background: #fff;
   cursor: default;
 }
-.tomselect-dropdown .active {
+.ts-dropdown .active {
   background-color: #f5fafd;
   color: #495c68;
 }
-.tomselect-dropdown .active.create {
+.ts-dropdown .active.create {
   color: #495c68;
 }
-.tomselect-dropdown .create {
+.ts-dropdown .create {
   color: rgba(48, 48, 48, 0.5);
 }
 
-.tomselect-dropdown-content {
+.ts-dropdown-content {
   overflow-y: auto;
   overflow-x: hidden;
   max-height: 200px;
   overflow-scrolling: touch;
 }
 
-.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {
+.ts-dropdown .spinner {
+  display: inline-block;
+  width: 30px;
+  height: 30px;
+  margin: 5px 8px;
+}
+.ts-dropdown .spinner:after {
+  content: " ";
+  display: block;
+  width: 24px;
+  height: 24px;
+  margin: 3px;
+  border-radius: 50%;
+  border: 5px solid #d0d0d0;
+  border-color: #d0d0d0 transparent #d0d0d0 transparent;
+  -webkit-animation: lds-dual-ring 1.2s linear infinite;
+          animation: lds-dual-ring 1.2s linear infinite;
+}
+@-webkit-keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+@keyframes lds-dual-ring {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+.ts-control.single .ts-input, .ts-control.single .ts-input input {
   cursor: pointer;
 }
-.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {
+.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {
   cursor: text;
 }
-.tomselect-control.single .tomselect-input:after {
+.ts-control.single .ts-input:after {
   content: ' ';
   display: block;
   position: absolute;
@@ -299,45 +332,45 @@
   border-width: 5px 5px 0 5px;
   border-color: #808080 transparent transparent transparent;
 }
-.tomselect-control.single .tomselect-input.dropdown-active:after {
+.ts-control.single .ts-input.dropdown-active:after {
   margin-top: -4px;
   border-width: 0 5px 5px 5px;
   border-color: transparent transparent #808080 transparent;
 }
 
-.tomselect-control.rtl {
+.ts-control.rtl {
   text-align: right;
 }
-.tomselect-control.rtl.single .tomselect-input:after {
+.ts-control.rtl.single .ts-input:after {
   left: 15px;
   right: auto;
 }
-.tomselect-control.rtl .tomselect-input > input {
+.ts-control.rtl .ts-input > input {
   margin: 0 4px 0 -2px !important;
 }
 
-.tomselect-control .tomselect-input.disabled {
+.ts-control .ts-input.disabled {
   opacity: 0.5;
   background-color: #fafafa;
 }
 
-.tomselect-control.multi .tomselect-input.has-items {
+.ts-control.multi .ts-input.has-items {
   padding-left: 5px;
   padding-right: 5px;
 }
-.tomselect-control.multi .tomselect-input.disabled [data-value] {
+.ts-control.multi .ts-input.disabled [data-value] {
   color: #999;
   text-shadow: none;
   background: none;
   box-shadow: none;
 }
-.tomselect-control.multi .tomselect-input.disabled [data-value], .tomselect-control.multi .tomselect-input.disabled [data-value] .remove {
+.ts-control.multi .ts-input.disabled [data-value], .ts-control.multi .ts-input.disabled [data-value] .remove {
   border-color: #e6e6e6;
 }
-.tomselect-control.multi .tomselect-input.disabled [data-value] .remove {
+.ts-control.multi .ts-input.disabled [data-value] .remove {
   background: none;
 }
-.tomselect-control.multi .tomselect-input [data-value] {
+.ts-control.multi .ts-input [data-value] {
   text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);
   border-radius: 3px;
   background-color: #1b9dec;
@@ -345,31 +378,31 @@
   background-repeat: repeat-x;
   box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.03);
 }
-.tomselect-control.multi .tomselect-input [data-value].active {
+.ts-control.multi .ts-input [data-value].active {
   background-color: #0085d4;
   background-image: linear-gradient(to bottom, #008fd8, #0075cf);
   background-repeat: repeat-x;
 }
-.tomselect-control.single .tomselect-input {
+.ts-control.single .ts-input {
   box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);
   background-color: #f9f9f9;
   background-image: linear-gradient(to bottom, #fefefe, #f2f2f2);
   background-repeat: repeat-x;
 }
 
-.tomselect-control.single .tomselect-input, .tomselect-dropdown.single {
+.ts-control.single .ts-input, .ts-dropdown.single {
   border-color: #b8b8b8;
 }
 
-.tomselect-dropdown .optgroup-header {
+.ts-dropdown .optgroup-header {
   padding-top: 7px;
   font-weight: bold;
   font-size: 0.85em;
 }
-.tomselect-dropdown .optgroup {
+.ts-dropdown .optgroup {
   border-top: 1px solid #f0f0f0;
 }
-.tomselect-dropdown .optgroup:first-child {
+.ts-dropdown .optgroup:first-child {
   border-top: 0 none;
 }
 
diff --git a/dist/css/tom-select.default.css.map b/dist/css/tom-select.default.css.map
index 8e392d7d..5094a4d5 100644
--- a/dist/css/tom-select.default.css.map
+++ b/dist/css/tom-select.default.css.map
@@ -1 +1 @@
-{"version":3,"sources":["../../src/scss/tom-select.scss","../../src/plugins/drag_drop/plugin.scss","tom-select.default.css","../../src/plugins/dropdown_header/plugin.scss","../../src/plugins/optgroup_columns/plugin.scss","../../src/plugins/remove_button/plugin.scss","../../src/scss/tom-select.default.scss"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;GAaG;ACZF;EACC,+BAA8B;EAC9B,+BAA8B;EAC9B,2CAAuC;EACvC,0BAAyB;EACzB,oCAAmC;CCcpC;ADZA;EACC,aAAY;EACZ,mBAAkB;CCcnB;ADZA;EACC,yCAAqC;CCctC;;ACzBA;EACC,mBAAkB;EAClB,kBAA8E;EAC9E,iCAA6C;EAC7C,oBAAkE;EAClE,2BAA8D;CD4B/D;AC1BA;EACC,mBAAkB;EAClB,WHmDoD;EGlDpD,SAAQ;EACR,eH8BiD;EG7BjD,aAAY;EACZ,kBAAiB;EACjB,kBAAiB;EACjB,2BAA0B;CD4B3B;AC1BA;EACC,aAAsC;CD4BvC;;AE9CA;EACC,qBAAa;EAAb,cAAa;CFiDd;AE9CA;EACC,gCAA+B;EAC/B,mBAAkB;EACf,qBAAY;MAAZ,aAAY;EACZ,2BAAa;MAAb,cAAa;EAChB,aAAY;CFgDb;AE9CA;EACC,qBAAoB;CFgDrB;AE9CA;EACC,cAAa;CFgDd;AE9CA;EACC,mBAAkB;CFgDnB;;AGlEA;EACC,4BAAqB;EAArB,qBAAqB;EACrB,uBAAmB;MAAnB,oBAAmB;EACnB,4BAA2B;CHqE5B;AGlEA;EACC,eAAiB;EACjB,sBAAqB;EACrB,uBAAuB;EACvB,sBAAuB;EACvB,iBAAwD;EACxD,+BAAiD;EACjD,2BAA2B;EAC3B,uBAAwB;EACxB,iBL2C+B;CEyBhC;AGjEA;EACC,gCAA4B;CHmE7B;AGhEA;EACC,2BClBuC;CJoFxC;AG/DA;EACC,iBAAgB;CHiEjB;AG9DA;EACC,2BAA6G;CHgE9G;AG7DA;EACC,mBAAkB;EAClB,SAAQ;EACR,OAAM;EACN,gBAAe;CH+DhB;;AFfD;EACC,mBAAkB;CEkBlB;;AFfD;;EAEC,eAnDkD;EAoDlD,qBA7EiC;EA8EjC,gBA5E6B;EA6E7B,kBA5E8B;EA6E9B,wBA/EoC;CEiGpC;;AFfD;;EAEC,iBA5EiD;EA6EjD,aAAY;EACZ,sBAAqB;CEkBrB;;AFfD;EACC,0BA1DsD;EA2DtD,iBAA4C;EAC5C,sBAAqB;EACrB,YAAW;EACX,iBAAgB;EAChB,mBAAkB;EAClB,WAAU;EACV,uBAAsB;EACtB,+CApE2D;EAqE3D,mBAjE+B;CEmF/B;AFhBA;EAIC,iEAAgD;CEejD;AFZA;EACC,uBArGgD;CEmHjD;AFZA;EACC,2BAA0B;CEc3B;AFZA;EACC,gDApFgE;CEkGjE;AFZA;EACC,2BAA8D;CEc/D;AFXA;EACC,yBAAwB;EACxB,sBAAqB;EACrB,QAAO;CEaR;AFXA;EACC,gBAAe;EACf,oBAAuD;EACvD,iBAAsD;EACtD,oBMnJ6B;ENoJ7B,YMnJ8B;ENoJ9B,0BAAiE;CEalE;AFXC;EACC,oBMpJiC;ENqJjC,YMvJkC;ENwJlC,0BAAwE;CEa1E;AFTC;EACC,aAA6F;EAC7F,oBAAwF;EACxF,0BAAkI;CEWpI;AFRA;EAIC,iCAAgC;EAChC,sBAAqB;EACrB,yBAAwB;EACxB,4BAA2B;EAC3B,2BAA0B;EAC1B,qBAAoB;EACpB,0BAAyB;EACzB,0BAAyB;EACzB,4BAA2B;EAC3B,gCAA+B;EAC/B,qCAA4B;KAA5B,kCAA4B;MAA5B,iCAA4B;UAA5B,6BAA4B;EAC5B,4BAA2B;CEO5B;AFrBC;EACC,cAAa;CEuBf;AFTC;EAAU,yBAAwB;CEYnC;AFVA;EACC,yBAAuC;CEYxC;;AFRD;EACC,aAAY;EACZ,eAAc;EACd,YAAW;CEWX;;AFRD;EACC,aAAY;EACZ,eAAc;EACd,mBAAkB;EAClB,oBAlK4C;EAmK5C,YAAW;EACX,UAAS;EACT,QAAO;EACP,SAAQ;CEWR;;AFRD;EACC,mBAAkB;EAClB,YAAW;EACX,0BA7JqE;EA8JrE,iBAxKmD;EAyKnD,mBAAkB;EAClB,mBAAkB;EAClB,uBAAsB;EACtB,yCAAqC;EACrC,2BAA8D;CEW9D;AFTA;EACC,gBAAe;EACf,iBAAgB;CEWjB;AFVC;EACC,qCApMgD;EAqMhD,mBAAkB;CEYpB;AFTA;;;;EAIC,iBAAwE;CEWzE;AFTA;EACC,gBAAe;EACf,aAAY;CEWb;AFTA;EACC,WAAU;CEWX;AFTA;EACC,mBAAkB;CEWnB;AFTA;EACC,eAvMiD;EAwMjD,iBAzMkD;EA0MlD,gBAAe;CEWhB;AFTA;EACC,0BAjN4C;EAkN5C,eA/MqF;CE0NtF;AFVC;EACC,eAjNoF;CE6NtF;AFTA;EACC,6BAtN+H;CEiOhI;;AFPD;EACC,iBAAgB;EAChB,mBAAkB;EAClB,kBA7MqC;EA8MrC,0BAAyB;CEUzB;;AFNA;EAAW,gBAAe;CEU1B;AFTA;EAAuC,aAAY;CEYnD;AFVA;EACC,aAAY;EACZ,eAAc;EACd,mBAAkB;EAClB,SAAQ;EACR,YA7M8B;EA8M9B,iBAAgD;EAChD,SAAQ;EACR,UAAS;EACT,oBAAmB;EACnB,4BAAwE;EACxE,0DAAqE;CEYtE;AFVA;EACC,iBAAqC;EACrC,4BAAwE;EACxE,0DAAqE;CEYtE;;AFRD;EACC,kBAAiB;CEWjB;AFVA;EACC,WA/N8B;EAgO9B,YAAW;CEYZ;AFVA;EACC,gCAA2C;CEY5C;;AFRD;EACC,aA9PiC;EA+PjC,0BAlRoC;CE6RpC;;AIvSE;EAEC,kBADmC;EAEnC,mBAFmC;CJ2StC;AIvSE;EACC,YAAW;EACX,kBAAiB;EACjB,iBAAgB;EAChB,iBAAgB;CJySnB;AIvSG;EACC,sBAAqB;CJySzB;AIvSG;EACC,iBAAgB;CJySpB;AItSE;EACC,0CAAsC;EACtC,mBAAkB;ENsClB,0BAAqD;EACrD,+DAAuE;EACvE,4BAA2B;EMtC3B,8EAAsE;CJ0SzE;AIzSG;ENmCA,0BAAqD;EACrD,+DAAuE;EACvE,4BAA2B;CEyQ9B;AIvSC;EACC,gFAAyE;EN2BxE,0BAAqD;EACrD,+DAAuE;EACvE,4BAA2B;CE+Q9B;;AItSD;EACC,sBAAqB;CJySrB;;AIrSA;EACC,iBAAkD;EAClD,kBAAiB;EACjB,kBAAiB;CJwSlB;AItSA;EACC,8BAAuD;CJwSxD;AIvSC;EACC,mBAAkB;CJySpB","file":"tom-select.default.css","sourcesContent":[null,null,"/**\n * tom-select.css (v//@@version)\n * Copyright (c) contributors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this\n * file except in compliance with the License. You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #0073bb;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: #00578d;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: #aaaaaa;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 8px - 2px - 1px) 8px calc( 8px - 2px - 3px - 1px);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #1da7ee;\n  color: #fff;\n  border: 1px solid #0073bb;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #92c836;\n  color: #fff;\n  border: 1px solid #00578d;\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: white;\n  background: #d2d2d2;\n  border: 1px solid #aaaaaa;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 5px 8px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.tomselect-dropdown .active.create {\n  color: #495c68;\n}\n.tomselect-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 15px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: 5px;\n  padding-right: 5px;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value] {\n  color: #999;\n  text-shadow: none;\n  background: none;\n  box-shadow: none;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value], .tomselect-control.multi .tomselect-input.disabled [data-value] .remove {\n  border-color: #e6e6e6;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value] .remove {\n  background: none;\n}\n.tomselect-control.multi .tomselect-input [data-value] {\n  text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);\n  border-radius: 3px;\n  background-color: #1b9dec;\n  background-image: linear-gradient(to bottom, #1da7ee, #178ee9);\n  background-repeat: repeat-x;\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.03);\n}\n.tomselect-control.multi .tomselect-input [data-value].active {\n  background-color: #0085d4;\n  background-image: linear-gradient(to bottom, #008fd8, #0075cf);\n  background-repeat: repeat-x;\n}\n.tomselect-control.single .tomselect-input {\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);\n  background-color: #f9f9f9;\n  background-image: linear-gradient(to bottom, #fefefe, 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\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #0073bb;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: #00578d;\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: #aaaaaa;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 8px - 2px - 1px) 8px calc( 8px - 2px - 3px - 1px);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #1da7ee;\n  color: #fff;\n  border: 1px solid #0073bb;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #92c836;\n  color: #fff;\n  border: 1px solid #00578d;\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: white;\n  background: #d2d2d2;\n  border: 1px solid #aaaaaa;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 5px 8px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.ts-dropdown .active.create {\n  color: #495c68;\n}\n.ts-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 5px 8px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 15px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n.ts-control.multi .ts-input.has-items {\n  padding-left: 5px;\n  padding-right: 5px;\n}\n.ts-control.multi .ts-input.disabled [data-value] {\n  color: #999;\n  text-shadow: none;\n  background: none;\n  box-shadow: none;\n}\n.ts-control.multi .ts-input.disabled [data-value], .ts-control.multi .ts-input.disabled [data-value] .remove {\n  border-color: #e6e6e6;\n}\n.ts-control.multi .ts-input.disabled [data-value] .remove {\n  background: none;\n}\n.ts-control.multi .ts-input [data-value] {\n  text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);\n  border-radius: 3px;\n  background-color: #1b9dec;\n  background-image: linear-gradient(to bottom, #1da7ee, #178ee9);\n  background-repeat: repeat-x;\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.03);\n}\n.ts-control.multi .ts-input [data-value].active {\n  background-color: #0085d4;\n  background-image: linear-gradient(to bottom, #008fd8, #0075cf);\n  background-repeat: repeat-x;\n}\n.ts-control.single .ts-input {\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);\n  background-color: #f9f9f9;\n  background-image: linear-gradient(to bottom, #fefefe, #f2f2f2);\n  background-repeat: repeat-x;\n}\n\n.ts-control.single .ts-input, .ts-dropdown.single {\n  border-color: #b8b8b8;\n}\n\n.ts-dropdown .optgroup-header {\n  padding-top: 7px;\n  font-weight: bold;\n  font-size: 0.85em;\n}\n.ts-dropdown .optgroup {\n  border-top: 1px solid #f0f0f0;\n}\n.ts-dropdown .optgroup:first-child {\n  border-top: 0 none;\n}\n\n/*# sourceMappingURL=tom-select.default.css.map */\n",null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.default.min.css b/dist/css/tom-select.default.min.css
index 1f7881b5..8f302212 100644
--- a/dist/css/tom-select.default.min.css
+++ b/dist/css/tom-select.default.min.css
@@ -1,2 +1,2 @@
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.optgroup:last-child{border-right:0}.ts-dropdown.plugin-optgroup_columns .optgroup:before{display:none}.ts-dropdown.plugin-optgroup_columns .optgroup-header{border-top:0}.ts-control.plugin-remove_button .item{display:inline-flex;align-items:center;padding-right:0!important}.ts-control.plugin-remove_button .item .remove{color:inherit;text-decoration:none;vertical-align:middle;display:inline-block;padding:2px 6px;border-left:1px solid #0073bb;border-radius:0 2px 2px 0;box-sizing:border-box;margin-left:6px}.ts-control.plugin-remove_button .item .remove:hover{background:rgba(0,0,0,.05)}.ts-control.plugin-remove_button .item.active .remove{border-left-color:#00578d}.ts-control.plugin-remove_button .disabled .item .remove:hover{background:none}.ts-control.plugin-remove_button .disabled .item .remove{border-left-color:#aaa}.ts-control.plugin-remove_button .remove-single{position:absolute;right:0;top:0;font-size:23px}.ts-control{position:relative}.ts-dropdown,.ts-input,.ts-input 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#d0d0d0;border-top:0;box-sizing:border-box;box-shadow:0 1px 3px rgba(0,0,0,.1);border-radius:0 0 3px 3px}.ts-dropdown [data-selectable]{cursor:pointer;overflow:hidden}.ts-dropdown [data-selectable] .highlight{background:rgba(125,168,208,.2);border-radius:1px}.ts-dropdown .create,.ts-dropdown .no-results,.ts-dropdown .optgroup-header,.ts-dropdown .option{padding:5px 8px}.ts-dropdown .option,.ts-dropdown [data-disabled],.ts-dropdown [data-disabled] [data-selectable].option{cursor:inherit;opacity:.5}.ts-dropdown [data-selectable].option{opacity:1;cursor:pointer}.ts-dropdown .optgroup:first-child .optgroup-header{border-top:0}.ts-dropdown .optgroup-header{color:#303030;background:#fff;cursor:default}.ts-dropdown .active{background-color:#f5fafd;color:#495c68}.ts-dropdown .active.create{color:#495c68}.ts-dropdown .create{color:rgba(48,48,48,.5)}.ts-dropdown-content{overflow-y:auto;overflow-x:hidden;max-height:200px;overflow-scrolling:touch}.ts-dropdown .spinner{display:inline-block;width:30px;height:30px;margin:5px 8px}.ts-dropdown .spinner:after{content:" ";display:block;width:24px;height:24px;margin:3px;border-radius:50%;border-color:#d0d0d0 transparent;border-style:solid;border-width:5px;-webkit-animation:lds-dual-ring 1.2s linear infinite;animation:lds-dual-ring 1.2s linear infinite}@-webkit-keyframes lds-dual-ring{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes lds-dual-ring{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.ts-control.single .ts-input,.ts-control.single .ts-input input{cursor:pointer}.ts-control.single .ts-input.input-active,.ts-control.single .ts-input.input-active input{cursor:text}.ts-control.single .ts-input:after{content:" ";display:block;position:absolute;top:50%;right:15px;margin-top:-3px;width:0;height:0;border-color:grey transparent transparent;border-style:solid;border-width:5px 5px 0}.ts-control.single .ts-input.dropdown-active:after{margin-top:-4px;border-width:0 5px 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[data-value].active{background-color:#0085d4;background-image:linear-gradient(180deg,#008fd8,#0075cf);background-repeat:repeat-x}.ts-control.single .ts-input{box-shadow:0 1px 0 rgba(0,0,0,.05),inset 0 1px 0 hsla(0,0%,100%,.8);background-color:#f9f9f9;background-image:linear-gradient(180deg,#fefefe,#f2f2f2);background-repeat:repeat-x}.ts-control.single .ts-input,.ts-dropdown.single{border-color:#b8b8b8}.ts-dropdown .optgroup-header{padding-top:7px;font-weight:700;font-size:.85em}.ts-dropdown .optgroup{border-top:1px solid #f0f0f0}.ts-dropdown .optgroup:first-child{border-top:0}
 /*# sourceMappingURL=tom-select.default.min.css.map */
\ No newline at end of file
diff --git a/dist/css/tom-select.default.min.css.map b/dist/css/tom-select.default.min.css.map
index 394885df..7580c06a 100644
--- a/dist/css/tom-select.default.min.css.map
+++ b/dist/css/tom-select.default.min.css.map
@@ -1 +1 @@
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #0073bb;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: #00578d;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: #aaaaaa;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 8px - 2px - 1px) 8px calc( 8px - 2px - 3px - 1px);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #1da7ee;\n  color: #fff;\n  border: 1px solid #0073bb;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #92c836;\n  color: #fff;\n  border: 1px solid #00578d;\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: white;\n  background: #d2d2d2;\n  border: 1px solid #aaaaaa;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 5px 8px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.tomselect-dropdown .active.create {\n  color: #495c68;\n}\n.tomselect-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 15px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n.tomselect-control.multi .tomselect-input.has-items {\n  padding-left: 5px;\n  padding-right: 5px;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value] {\n  color: #999;\n  text-shadow: none;\n  background: none;\n  box-shadow: none;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value], .tomselect-control.multi .tomselect-input.disabled [data-value] .remove {\n  border-color: #e6e6e6;\n}\n.tomselect-control.multi .tomselect-input.disabled [data-value] .remove {\n  background: none;\n}\n.tomselect-control.multi .tomselect-input [data-value] {\n  text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);\n  border-radius: 3px;\n  background-color: #1b9dec;\n  background-image: linear-gradient(to bottom, #1da7ee, #178ee9);\n  background-repeat: repeat-x;\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.03);\n}\n.tomselect-control.multi .tomselect-input [data-value].active {\n  background-color: #0085d4;\n  background-image: linear-gradient(to bottom, #008fd8, #0075cf);\n  background-repeat: repeat-x;\n}\n.tomselect-control.single .tomselect-input {\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);\n  background-color: #f9f9f9;\n  background-image: linear-gradient(to bottom, #fefefe, #f2f2f2);\n  background-repeat: repeat-x;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-dropdown.single {\n  border-color: #b8b8b8;\n}\n\n.tomselect-dropdown .optgroup-header {\n  padding-top: 7px;\n  font-weight: bold;\n  font-size: 0.85em;\n}\n.tomselect-dropdown .optgroup {\n  border-top: 1px solid #f0f0f0;\n}\n.tomselect-dropdown .optgroup:first-child {\n  border-top: 0 none;\n}\n\n/*# sourceMappingURL=tom-select.default.css.map */\n",null,null,null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #0073bb;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: #00578d;\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: #aaaaaa;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 8px - 2px - 1px) 8px calc( 8px - 2px - 3px - 1px);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #1da7ee;\n  color: #fff;\n  border: 1px solid #0073bb;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #92c836;\n  color: #fff;\n  border: 1px solid #00578d;\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: white;\n  background: #d2d2d2;\n  border: 1px solid #aaaaaa;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 5px 8px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.ts-dropdown .active.create {\n  color: #495c68;\n}\n.ts-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 5px 8px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 15px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n.ts-control.multi .ts-input.has-items {\n  padding-left: 5px;\n  padding-right: 5px;\n}\n.ts-control.multi .ts-input.disabled [data-value] {\n  color: #999;\n  text-shadow: none;\n  background: none;\n  box-shadow: none;\n}\n.ts-control.multi .ts-input.disabled [data-value], .ts-control.multi .ts-input.disabled [data-value] .remove {\n  border-color: #e6e6e6;\n}\n.ts-control.multi .ts-input.disabled [data-value] .remove {\n  background: none;\n}\n.ts-control.multi .ts-input [data-value] {\n  text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);\n  border-radius: 3px;\n  background-color: #1b9dec;\n  background-image: linear-gradient(to bottom, #1da7ee, #178ee9);\n  background-repeat: repeat-x;\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.03);\n}\n.ts-control.multi .ts-input [data-value].active {\n  background-color: #0085d4;\n  background-image: linear-gradient(to bottom, #008fd8, #0075cf);\n  background-repeat: repeat-x;\n}\n.ts-control.single .ts-input {\n  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);\n  background-color: #f9f9f9;\n  background-image: linear-gradient(to bottom, #fefefe, #f2f2f2);\n  background-repeat: repeat-x;\n}\n\n.ts-control.single .ts-input, .ts-dropdown.single {\n  border-color: #b8b8b8;\n}\n\n.ts-dropdown .optgroup-header {\n  padding-top: 7px;\n  font-weight: bold;\n  font-size: 0.85em;\n}\n.ts-dropdown .optgroup {\n  border-top: 1px solid #f0f0f0;\n}\n.ts-dropdown .optgroup:first-child {\n  border-top: 0 none;\n}\n\n/*# sourceMappingURL=tom-select.default.css.map */\n",null,null,null,null,null]}
\ No newline at end of file
diff --git a/dist/css/tom-select.min.css b/dist/css/tom-select.min.css
index 4535a510..bca8f614 100644
--- a/dist/css/tom-select.min.css
+++ b/dist/css/tom-select.min.css
@@ -1,2 +1,2 @@
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#f2f2f2;border-top:0;-ms-flex-positive:1;flex-grow:1;-ms-flex-preferred-size:0;flex-basis:0;min-width:0}.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child{border-right:0}.tomselect-dropdown.plugin-optgroup_columns .optgroup:before{display:none}.tomselect-dropdown.plugin-optgroup_columns .optgroup-header{border-top:0}.tomselect-control.plugin-remove_button .item{display:-ms-inline-flexbox;display:inline-flex;-ms-flex-align:center;align-items:center;padding-right:0!important}.tomselect-control.plugin-remove_button .item .remove{color:inherit;text-decoration:none;vertical-align:middle;display:inline-block;padding:2px 6px;border-left:1px solid #d0d0d0;border-radius:0 2px 2px 0;box-sizing:border-box;margin-left:6px}.tomselect-control.plugin-remove_button .item .remove:hover{background:rgba(0,0,0,.05)}.tomselect-control.plugin-remove_button .item.active .remove{border-left-color:#cacaca}.tomselect-control.plugin-remove_button .disabled .item 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diff --git a/dist/css/tom-select.min.css.map b/dist/css/tom-select.min.css.map
index 5425610a..8f4a89dc 100644
--- a/dist/css/tom-select.min.css.map
+++ b/dist/css/tom-select.min.css.map
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.tomselect-control.plugin-drag_drop.multi > .tomselect-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.tomselect-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.tomselect-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.tomselect-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.tomselect-dropdown.plugin-optgroup_columns .tomselect-dropdown-content {\n  display: flex;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.tomselect-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.tomselect-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.tomselect-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #d0d0d0;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.tomselect-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.tomselect-control.plugin-remove_button .item.active .remove {\n  border-left-color: #cacaca;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.tomselect-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.tomselect-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.tomselect-control {\n  position: relative;\n}\n\n.tomselect-dropdown,\n.tomselect-input, .tomselect-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.tomselect-input,\n.tomselect-control.single .tomselect-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.tomselect-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.tomselect-control.multi .tomselect-input.has-items {\n  padding: calc( 8px - 2px - 0) 8px calc( 8px - 2px - 3px - 0);\n}\n.tomselect-input.full {\n  background-color: #fff;\n}\n.tomselect-input.disabled, .tomselect-input.disabled * {\n  cursor: default !important;\n}\n.tomselect-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.tomselect-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.tomselect-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.tomselect-control.multi .tomselect-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #f2f2f2;\n  color: #303030;\n  border: 0 solid #d0d0d0;\n}\n.tomselect-control.multi .tomselect-input > div.active {\n  background: #e8e8e8;\n  color: #303030;\n  border: 0 solid #cacaca;\n}\n.tomselect-control.multi .tomselect-input.disabled > div, .tomselect-control.multi .tomselect-input.disabled > div.active {\n  color: #7d7d7d;\n  background: white;\n  border: 0 solid white;\n}\n.tomselect-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.tomselect-input > input::-ms-clear {\n  display: none;\n}\n.tomselect-input > input:focus {\n  outline: none !important;\n}\n.tomselect-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.tomselect-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.tomselect-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.tomselect-dropdown {\n  position: absolute;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.tomselect-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.tomselect-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.tomselect-dropdown .option,\n.tomselect-dropdown .optgroup-header,\n.tomselect-dropdown .no-results,\n.tomselect-dropdown .create {\n  padding: 5px 8px;\n}\n.tomselect-dropdown .option, .tomselect-dropdown [data-disabled], .tomselect-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.tomselect-dropdown [data-selectable].option {\n  opacity: 1;\n}\n.tomselect-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.tomselect-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.tomselect-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.tomselect-dropdown .active.create {\n  color: #495c68;\n}\n.tomselect-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.tomselect-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.tomselect-control.single .tomselect-input, .tomselect-control.single .tomselect-input input {\n  cursor: pointer;\n}\n.tomselect-control.single .tomselect-input.input-active, .tomselect-control.single .tomselect-input.input-active input {\n  cursor: text;\n}\n.tomselect-control.single .tomselect-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.tomselect-control.single .tomselect-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.tomselect-control.rtl {\n  text-align: right;\n}\n.tomselect-control.rtl.single .tomselect-input:after {\n  left: 15px;\n  right: auto;\n}\n.tomselect-control.rtl .tomselect-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.tomselect-control .tomselect-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n/*# sourceMappingURL=tom-select.css.map */\n",null,null,null,null]}
\ No newline at end of file
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You may obtain a copy of the License at:\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software distributed under\n * the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF\n * ANY KIND, either express or implied. See the License for the specific language\n * governing permissions and limitations under the License.\n *\n */\n.ts-control.plugin-drag_drop.multi > .ts-input > div.ui-sortable-placeholder {\n  visibility: visible !important;\n  background: #f2f2f2 !important;\n  background: rgba(0, 0, 0, 0.06) !important;\n  border: 0 none !important;\n  box-shadow: inset 0 0 12px 4px #fff;\n}\n.ts-control.plugin-drag_drop .ui-sortable-placeholder::after {\n  content: '!';\n  visibility: hidden;\n}\n.ts-control.plugin-drag_drop .ui-sortable-helper {\n  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);\n}\n\n.ts-control .dropdown-header {\n  position: relative;\n  padding: 10px 8px;\n  border-bottom: 1px solid #d0d0d0;\n  background: #f8f8f8;\n  border-radius: 3px 3px 0 0;\n}\n.ts-control .dropdown-header-close {\n  position: absolute;\n  right: 8px;\n  top: 50%;\n  color: #303030;\n  opacity: 0.4;\n  margin-top: -12px;\n  line-height: 20px;\n  font-size: 20px !important;\n}\n.ts-control .dropdown-header-close:hover {\n  color: black;\n}\n\n.ts-dropdown.plugin-optgroup_columns .ts-dropdown-content {\n  display: flex;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup {\n  border-right: 1px solid #f2f2f2;\n  border-top: 0 none;\n  flex-grow: 1;\n  flex-basis: 0;\n  min-width: 0;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:last-child {\n  border-right: 0 none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup:before {\n  display: none;\n}\n.ts-dropdown.plugin-optgroup_columns .optgroup-header {\n  border-top: 0 none;\n}\n\n.ts-control.plugin-remove_button .item {\n  display: inline-flex;\n  align-items: center;\n  padding-right: 0 !important;\n}\n.ts-control.plugin-remove_button .item .remove {\n  color: inherit;\n  text-decoration: none;\n  vertical-align: middle;\n  display: inline-block;\n  padding: 2px 6px;\n  border-left: 1px solid #d0d0d0;\n  border-radius: 0 2px 2px 0;\n  box-sizing: border-box;\n  margin-left: 6px;\n}\n.ts-control.plugin-remove_button .item .remove:hover {\n  background: rgba(0, 0, 0, 0.05);\n}\n.ts-control.plugin-remove_button .item.active .remove {\n  border-left-color: #cacaca;\n}\n.ts-control.plugin-remove_button .disabled .item .remove:hover {\n  background: none;\n}\n.ts-control.plugin-remove_button .disabled .item .remove {\n  border-left-color: white;\n}\n.ts-control.plugin-remove_button .remove-single {\n  position: absolute;\n  right: 0;\n  top: 0;\n  font-size: 23px;\n}\n\n.ts-control {\n  position: relative;\n}\n\n.ts-dropdown,\n.ts-input, .ts-input input {\n  color: #303030;\n  font-family: inherit;\n  font-size: 13px;\n  line-height: 18px;\n  font-smoothing: inherit;\n}\n\n.ts-input,\n.ts-control.single .ts-input.input-active {\n  background: #fff;\n  cursor: text;\n  display: inline-block;\n}\n\n.ts-input {\n  border: 1px solid #d0d0d0;\n  padding: 8px 8px;\n  display: inline-block;\n  width: 100%;\n  overflow: hidden;\n  position: relative;\n  z-index: 1;\n  box-sizing: border-box;\n  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);\n  border-radius: 3px;\n}\n.ts-control.multi .ts-input.has-items {\n  padding: calc( 8px - 2px - 0) 8px calc( 8px - 2px - 3px - 0);\n}\n.ts-input.full {\n  background-color: #fff;\n}\n.ts-input.disabled, .ts-input.disabled * {\n  cursor: default !important;\n}\n.ts-input.focus {\n  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);\n}\n.ts-input.dropdown-active {\n  border-radius: 3px 3px 0 0;\n}\n.ts-input > * {\n  vertical-align: baseline;\n  display: inline-block;\n  zoom: 1;\n}\n.ts-control.multi .ts-input > div {\n  cursor: pointer;\n  margin: 0 3px 3px 0;\n  padding: 2px 6px;\n  background: #f2f2f2;\n  color: #303030;\n  border: 0 solid #d0d0d0;\n}\n.ts-control.multi .ts-input > div.active {\n  background: #e8e8e8;\n  color: #303030;\n  border: 0 solid #cacaca;\n}\n.ts-control.multi .ts-input.disabled > div, .ts-control.multi .ts-input.disabled > div.active {\n  color: #7d7d7d;\n  background: white;\n  border: 0 solid white;\n}\n.ts-input > input {\n  display: inline-block !important;\n  padding: 0 !important;\n  min-height: 0 !important;\n  max-height: none !important;\n  max-width: 100% !important;\n  margin: 0 !important;\n  text-indent: 0 !important;\n  border: 0 none !important;\n  background: none !important;\n  line-height: inherit !important;\n  user-select: auto !important;\n  box-shadow: none !important;\n}\n.ts-input > input::-ms-clear {\n  display: none;\n}\n.ts-input > input:focus {\n  outline: none !important;\n}\n.ts-input.has-items > input {\n  margin: 0 4px !important;\n}\n\n.ts-input::after {\n  content: ' ';\n  display: block;\n  clear: left;\n}\n\n.ts-input.dropdown-active::before {\n  content: ' ';\n  display: block;\n  position: absolute;\n  background: #f0f0f0;\n  height: 1px;\n  bottom: 0;\n  left: 0;\n  right: 0;\n}\n\n.ts-dropdown {\n  position: absolute;\n  top: 100%;\n  left: 0;\n  width: 100%;\n  z-index: 10;\n  border: 1px solid #d0d0d0;\n  background: #fff;\n  margin: -1px 0 0 0;\n  border-top: 0 none;\n  box-sizing: border-box;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);\n  border-radius: 0 0 3px 3px;\n}\n.ts-dropdown [data-selectable] {\n  cursor: pointer;\n  overflow: hidden;\n}\n.ts-dropdown [data-selectable] .highlight {\n  background: rgba(125, 168, 208, 0.2);\n  border-radius: 1px;\n}\n.ts-dropdown .option,\n.ts-dropdown .optgroup-header,\n.ts-dropdown .no-results,\n.ts-dropdown .create {\n  padding: 5px 8px;\n}\n.ts-dropdown .option, .ts-dropdown [data-disabled], .ts-dropdown [data-disabled] [data-selectable].option {\n  cursor: inherit;\n  opacity: 0.5;\n}\n.ts-dropdown [data-selectable].option {\n  opacity: 1;\n  cursor: pointer;\n}\n.ts-dropdown .optgroup:first-child .optgroup-header {\n  border-top: 0 none;\n}\n.ts-dropdown .optgroup-header {\n  color: #303030;\n  background: #fff;\n  cursor: default;\n}\n.ts-dropdown .active {\n  background-color: #f5fafd;\n  color: #495c68;\n}\n.ts-dropdown .active.create {\n  color: #495c68;\n}\n.ts-dropdown .create {\n  color: rgba(48, 48, 48, 0.5);\n}\n\n.ts-dropdown-content {\n  overflow-y: auto;\n  overflow-x: hidden;\n  max-height: 200px;\n  overflow-scrolling: touch;\n}\n\n.ts-dropdown .spinner {\n  display: inline-block;\n  width: 30px;\n  height: 30px;\n  margin: 5px 8px;\n}\n.ts-dropdown .spinner:after {\n  content: \" \";\n  display: block;\n  width: 24px;\n  height: 24px;\n  margin: 3px;\n  border-radius: 50%;\n  border: 5px solid #d0d0d0;\n  border-color: #d0d0d0 transparent #d0d0d0 transparent;\n  animation: lds-dual-ring 1.2s linear infinite;\n}\n@keyframes lds-dual-ring {\n  0% {\n    transform: rotate(0deg);\n  }\n  100% {\n    transform: rotate(360deg);\n  }\n}\n.ts-control.single .ts-input, .ts-control.single .ts-input input {\n  cursor: pointer;\n}\n.ts-control.single .ts-input.input-active, .ts-control.single .ts-input.input-active input {\n  cursor: text;\n}\n.ts-control.single .ts-input:after {\n  content: ' ';\n  display: block;\n  position: absolute;\n  top: 50%;\n  right: 15px;\n  margin-top: -3px;\n  width: 0;\n  height: 0;\n  border-style: solid;\n  border-width: 5px 5px 0 5px;\n  border-color: #808080 transparent transparent transparent;\n}\n.ts-control.single .ts-input.dropdown-active:after {\n  margin-top: -4px;\n  border-width: 0 5px 5px 5px;\n  border-color: transparent transparent #808080 transparent;\n}\n\n.ts-control.rtl {\n  text-align: right;\n}\n.ts-control.rtl.single .ts-input:after {\n  left: 15px;\n  right: auto;\n}\n.ts-control.rtl .ts-input > input {\n  margin: 0 4px 0 -2px !important;\n}\n\n.ts-control .ts-input.disabled {\n  opacity: 0.5;\n  background-color: #fafafa;\n}\n\n/*# sourceMappingURL=tom-select.css.map */\n",null,null,null,null]}
\ No newline at end of file
diff --git a/dist/js/tom-select.complete.js b/dist/js/tom-select.complete.js
index c2e56d43..f09462fe 100644
--- a/dist/js/tom-select.complete.js
+++ b/dist/js/tom-select.complete.js
@@ -635,7 +635,7 @@
 }));
 
 /**
- * Tom Select (v1.0.0-b.1)
+ * Tom Select (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -1386,7 +1386,7 @@
 	      control = getDom('<div class="items">');
 	      addClasses(control, settings.inputClass);
 	      wrapper.append(control);
-	      dropdown = getDom('<div style="display:none">');
+	      dropdown = self.render('dropdown');
 	      addClasses(dropdown, settings.dropdownClass, inputMode);
 	      dropdown_content = getDom('<div style="scroll-behavior: smooth;">');
 	      addClasses(dropdown_content, settings.dropdownContentClass);
@@ -1630,6 +1630,12 @@
 	        },
 	        'no_results': function no_results(data, escape) {
 	          return '<div class="no-results">No results found</div>';
+	        },
+	        'loading': function loading(data, escape) {
+	          return '<div class="spinner"></div>';
+	        },
+	        'dropdown': function dropdown() {
+	          return '<div style="display:none"></div>';
 	        }
 	      };
 	      self.settings.render = Object.assign({}, templates, self.settings.render);
@@ -2116,8 +2122,9 @@
 	      var self = this;
 	      addClasses(self.wrapper, self.settings.loadingClass);
 	      self.loading++;
-	      fn.apply(self, [function (options, optgroups) {
+	      fn.call(self, function (options, optgroups) {
 	        self.loading = Math.max(self.loading - 1, 0);
+	        self.lastQuery = null;
 	        self.setupOptions(options, optgroups);
 	        self.refreshOptions(self.isFocused && !self.isInputHidden);
 	
@@ -2126,7 +2133,7 @@
 	        }
 	
 	        self.trigger('load', options);
-	      }]);
+	      });
 	    }
 	    /**
 	     * Debounce the user provided load function
@@ -2235,8 +2242,8 @@
 	
 	      if (eventName === 'mousedown' && this.isKeyDown(KEY_SHIFT, e) && this.activeItems.length) {
 	        last = this.getLastActive();
-	        begin = Array.prototype.indexOf.apply(this.control.children, [last]);
-	        end = Array.prototype.indexOf.apply(this.control.children, [item]);
+	        begin = Array.prototype.indexOf.call(this.control.children, last);
+	        end = Array.prototype.indexOf.call(this.control.children, item);
 	
 	        if (begin > end) {
 	          swap = begin;
@@ -2489,7 +2496,7 @@
 	      var options = this.getSearchOptions(); // validate user-provided result scoring function
 	
 	      if (settings.score) {
-	        calculateScore = self.settings.score.apply(this, [query]);
+	        calculateScore = self.settings.score.call(this, query);
 	
 	        if (typeof calculateScore !== 'function') {
 	          throw new Error('Tom Select "score" setting must be a function that returns a function');
@@ -2641,26 +2648,30 @@
 	            addClasses(_option, 'selected');
 	          }
 	        }
-	      } // add no_results message
+	      } // helper method for adding templates to dropdown
 	
 	
-	      if (results.items.length === 0 && self.settings.render['no_results'] && !self.loading && query.length) {
-	        var msg = self.render('no_results', {
+	      var add_template = function add_template(template) {
+	        show_dropdown = true;
+	        var content = self.render(template, {
 	          input: query
 	        });
-	        show_dropdown = true;
-	        self.dropdown_content.insertBefore(msg, self.dropdown_content.firstChild);
+	        self.dropdown_content.insertBefore(content, self.dropdown_content.firstChild);
+	        return content;
+	      }; // add loading message
+	
+	
+	      if (self.loading) {
+	        add_template('loading'); // add no_results message
+	      } else if (results.items.length === 0 && self.settings.render['no_results'] && query.length) {
+	        add_template('no_results');
 	      } // add create option
 	
 	
 	      has_create_option = self.canCreate(query);
 	
 	      if (has_create_option) {
-	        show_dropdown = true;
-	        create = self.render('option_create', {
-	          input: query
-	        });
-	        self.dropdown_content.insertBefore(create, self.dropdown_content.firstChild);
+	        create = add_template('option_create');
 	      } // activate
 	
 	
@@ -3406,30 +3417,23 @@
 	    }
 	    /**
 	     * Calculates and applies the appropriate
-	     * position of the dropdown.
+	     * position of the dropdown if dropdownParent = 'body'.
+	     * Otherwise, position is determined by css
 	     */
 	
 	  }, {
 	    key: "positionDropdown",
 	    value: function positionDropdown() {
-	      var left = 0;
-	      var context = this.control;
-	      var top = context.offsetHeight;
-	
-	      if (this.settings.dropdownParent === 'body') {
-	        var rect = context.getBoundingClientRect();
-	        top += rect.top + window.scrollY;
-	        left = rect.left + window.scrollX;
-	      } else if (this.settings.dropdownParent) {
-	        context = getDom(this.settings.dropdownParent);
-	        top = context.offsetHeight;
-	      } else {
-	        top += context.offsetTop;
-	        left = context.offsetLeft;
+	      if (this.settings.dropdownParent !== 'body') {
+	        return;
 	      }
 	
+	      var context = this.control;
+	      var rect = context.getBoundingClientRect();
+	      var top = context.offsetHeight + rect.top + window.scrollY;
+	      var left = rect.left + window.scrollX;
 	      applyCSS(this.dropdown, {
-	        width: context.getBoundingClientRect().width + 'px',
+	        width: rect.width + 'px',
 	        top: top + 'px',
 	        left: left + 'px'
 	      });
@@ -3828,7 +3832,7 @@
 	    value: function canCreate(input) {
 	      if (!this.settings.create) return false;
 	      var filter = this.settings.createFilter;
-	      return input.length && (typeof filter !== 'function' || filter.apply(this, [input])) && (!(filter instanceof RegExp) || filter.test(input));
+	      return input.length && (typeof filter !== 'function' || filter.call(this, input)) && (!(filter instanceof RegExp) || filter.test(input));
 	    }
 	    /**
 	     * Return true if the requested key is down
@@ -3929,7 +3933,7 @@
 	  createFilter: null,
 	  highlight: true,
 	  openOnFocus: true,
-	  maxOptions: 1000,
+	  maxOptions: 50,
 	  maxItems: null,
 	  hideSelected: null,
 	  duplicates: false,
@@ -3954,10 +3958,10 @@
 	  searchField: ['text'],
 	  searchConjunction: 'and',
 	  mode: null,
-	  wrapperClass: 'tomselect-control',
-	  inputClass: 'tomselect-input',
-	  dropdownClass: 'tomselect-dropdown',
-	  dropdownContentClass: 'tomselect-dropdown-content',
+	  wrapperClass: 'ts-control',
+	  inputClass: 'ts-input',
+	  dropdownClass: 'ts-dropdown',
+	  dropdownContentClass: 'ts-dropdown-content',
 	  itemClass: 'item',
 	  optionClass: 'option',
 	  dropdownParent: null,
@@ -4200,7 +4204,7 @@
 	        option = self.options[self.items[index]];
 	
 	        if (self.deleteSelection(evt)) {
-	          self.setTextboxValue(options.text.apply(self, [option]));
+	          self.setTextboxValue(options.text.call(self, option));
 	          self.refreshOptions(true);
 	        }
 	
diff --git a/dist/js/tom-select.complete.min.js b/dist/js/tom-select.complete.min.js
index c0b598d5..74c4426c 100644
--- a/dist/js/tom-select.complete.min.js
+++ b/dist/js/tom-select.complete.min.js
@@ -1,3 +1,3 @@
-/*! tom-select.js - v1.0.0-b.1 | https://github.com/orchidjs/tom-select | Apache License (v2) */
+/*! tom-select.js - v1.0.0-b.3 | https://github.com/orchidjs/tom-select | Apache License (v2) */
 
-!function(e,t){"function"==typeof define&&define.amd?define("sifter",t):"object"==typeof exports?module.exports=t():e.Sifter=t()}(this,function(){function e(e,t){this.items=e,this.settings=t||{diacritics:!0}}e.prototype.tokenize=function(e){if(!(e=a(String(e||"").toLowerCase()))||!e.length)return[];for(var t,n,i=[],o=e.split(/ +/),r=0,s=o.length;r<s;r++){if(t=l(o[r]),this.settings.diacritics)for(n in u)u.hasOwnProperty(n)&&(t=t.replace(new RegExp(n,"g"),u[n]));i.push({string:o[r],regex:new RegExp(t,"i")})}return i},e.prototype.iterator=function(e,t){var n=s(e)?Array.prototype.forEach||function(e){for(var t=0,n=this.length;t<n;t++)e(this[t],t,this)}:function(e){for(var t in this)this.hasOwnProperty(t)&&e(this[t],t,this)};n.apply(e,[t])},e.prototype.getScoreFunction=function(e,t){var o,r,s,a;e=this.prepareSearch(e,t),r=e.tokens,o=e.options.fields,s=r.length,a=e.options.nesting;function l(e,t){var n,i;return!e||-1===(i=(e=String(e||"")).search(t.regex))?0:(n=t.string.length/e.length,0===i&&(n+=.5),n)}var u,c=(u=o.length)?1===u?function(e,t){return l(f(t,o[0],a),e)}:function(e,t){for(var n=0,i=0;n<u;n++)i+=l(f(t,o[n],a),e);return i/u}:function(){return 0};return s?1===s?function(e){return c(r[0],e)}:"and"===e.options.conjunction?function(e){for(var t,n=0,i=0;n<s;n++){if((t=c(r[n],e))<=0)return 0;i+=t}return i/s}:function(e){for(var t=0,n=0;t<s;t++)n+=c(r[t],e);return n/s}:function(){return 0}},e.prototype.getSortFunction=function(e,n){var t,i,o,r,s,a,l,u=this,c=!(e=u.prepareSearch(e,n)).query&&n.sort_empty||n.sort,p=function(e,t){return"$score"===e?t.score:f(u.items[t.id],e,n.nesting)},d=[];if(c)for(t=0,i=c.length;t<i;t++)!e.query&&"$score"===c[t].field||d.push(c[t]);if(e.query){for(l=!0,t=0,i=d.length;t<i;t++)if("$score"===d[t].field){l=!1;break}l&&d.unshift({field:"$score",direction:"desc"})}else for(t=0,i=d.length;t<i;t++)if("$score"===d[t].field){d.splice(t,1);break}for(a=[],t=0,i=d.length;t<i;t++)a.push("desc"===d[t].direction?-1:1);return(r=d.length)?1===r?(o=d[0].field,s=a[0],function(e,t){return s*h(p(o,e),p(o,t))}):function(e,t){for(var n,i,o=0;o<r;o++)if(i=d[o].field,n=a[o]*h(p(i,e),p(i,t)))return n;return 0}:null},e.prototype.prepareSearch=function(e,t){if("object"==typeof e)return e;var n=(t=r({},t)).fields,i=t.sort,o=t.sort_empty;return n&&!s(n)&&(t.fields=[n]),i&&!s(i)&&(t.sort=[i]),o&&!s(o)&&(t.sort_empty=[o]),{options:t,query:String(e||"").toLowerCase(),tokens:this.tokenize(e),total:0,items:[]}},e.prototype.search=function(e,n){var i,t,o,r=this,s=this.prepareSearch(e,n);return n=s.options,e=s.query,o=n.score||r.getScoreFunction(s),e.length?r.iterator(r.items,function(e,t){i=o(e),(!1===n.filter||0<i)&&s.items.push({score:i,id:t})}):r.iterator(r.items,function(e,t){s.items.push({score:1,id:t})}),(t=r.getSortFunction(s,n))&&s.items.sort(t),s.total=s.items.length,"number"==typeof n.limit&&(s.items=s.items.slice(0,n.limit)),s};var h=function(e,t){return"number"==typeof e&&"number"==typeof t?t<e?1:e<t?-1:0:(e=n(String(e||"")),(t=n(String(t||"")))<e?1:e<t?-1:0)},r=function(e,t){for(var n,i,o=1,r=arguments.length;o<r;o++)if(i=arguments[o])for(n in i)i.hasOwnProperty(n)&&(e[n]=i[n]);return e},f=function(e,t,n){if(e&&t){if(!n)return e[t];for(var i=t.split(".");i.length&&(e=e[i.shift()]););return e}},a=function(e){return(e+"").replace(/^\s+|\s+$|/g,"")},l=function(e){return(e+"").replace(/([.?*+^$[\]\\(){}|-])/g,"\\$1")},s=Array.isArray||"undefined"!=typeof $&&$.isArray||function(e){return"[object 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e,t,n={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(e in n)(t=this.settings[n[e]])&&this.on(e,t)}},{key:"onClick",value:function(e){this.isFocused&&this.isOpen||(this.focus(),e.preventDefault())}},{key:"onMouseDown",value:function(e){var t=this;if(t.isFocused){if(e.target!==t.control_input)return"single"===t.settings.mode?t.isOpen?t.close():t.open():t.setActiveItem(null),!1}else window.setTimeout(function(){t.focus()},0)}},{key:"onChange",value:function(){g(this.input,"change")}},{key:"onPaste",value:function(e){var o=this;o.isFull()||o.isInputHidden||o.isLocked?e.preventDefault():o.settings.splitOn&&setTimeout(function(){var e=o.inputValue();if(e.match(o.settings.splitOn))for(var t=e.trim().split(o.settings.splitOn),n=0,i=t.length;n<i;n++)o.createItem(t[n])},0)}},{key:"onKeyPress",value:function(e){if(this.isLocked)return e&&e.preventDefault();var t=String.fromCharCode(e.keyCode||e.which);return this.settings.create&&"multi"===this.settings.mode&&t===this.settings.delimiter?(this.createItem(),e.preventDefault(),!1):void 0}},{key:"onKeyDown",value:function(e){e.target,this.control_input;var t,n,i=this;if(i.isLocked)9!==e.keyCode&&e.preventDefault();else{switch(e.keyCode){case 65:if(i.isKeyDown(y,e))return void i.selectAll();break;case 27:return void(i.isOpen&&(e.preventDefault(),e.stopPropagation(),i.close()));case 40:return!i.isOpen&&i.hasOptions?i.open():i.activeOption&&(i.ignoreHover=!0,(t=i.getAdjacent(i.activeOption,1))&&i.setActiveOption(t,!0)),void e.preventDefault();case 38:return i.activeOption&&(i.ignoreHover=!0,(n=i.getAdjacent(i.activeOption,-1))&&i.setActiveOption(n,!0)),void e.preventDefault();case 13:return void(i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()));case 37:return void i.advanceSelection(-1,e);case 39:return void i.advanceSelection(1,e);case 9:return i.settings.selectOnTab&&i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()),void(i.settings.create&&i.createItem()&&e.preventDefault());case 8:case 46:return void i.deleteSelection(e)}!i.isInputHidden||i.isKeyDown(y,e)||e.preventDefault()}}},{key:"onKeyUp",value:function(e){var t=this;if(t.isLocked)return e&&e.preventDefault();var n=t.inputValue();t.lastValue!==n&&(t.lastValue=n,t.onSearchChange(n),t.refreshOptions(),t.trigger("type",n))}},{key:"onSearchChange",value:function(t){var n=this,i=n.settings.load;i&&(n.loadedSearches.hasOwnProperty(t)||(n.loadedSearches[t]=!0,n.load(function(e){i.apply(n,[t,e])})))}},{key:"onFocus",value:function(e){var t=this,n=t.isFocused;if(t.isDisabled)return t.blur(),e&&e.preventDefault(),!1;t.ignoreFocus||(t.isFocused=!0,"focus"===t.settings.preload&&t.onSearchChange(""),n||t.trigger("focus"),t.activeItems.length||(t.showInput(),t.setActiveItem(null),t.refreshOptions(!!t.settings.openOnFocus)),t.refreshState())}},{key:"onBlur",value:function(e,t){var n=this;if(n.isFocused){if(n.isFocused=!1,n.ignoreFocus=!1,!n.ignoreBlur&&document.activeElement===n.dropdown_content)return n.ignoreBlur=!0,void n.onFocus(e);var i=function(){n.close(),n.setActiveItem(null),n.setActiveOption(null),n.setCaret(n.items.length),n.refreshState(),t&&t.focus&&t.focus(),n.isBlurring=!1,n.trigger("blur")};n.isBlurring=!0,n.settings.create&&n.settings.createOnBlur?n.createItem(null,!1,i):i()}}},{key:"onOptionHover",value:function(e){this.ignoreHover||this.setActiveOption(e.delegateTarget,!1)}},{key:"onOptionSelect",value:function(e){var t,n=this;e.preventDefault&&(e.preventDefault(),e.stopPropagation());var i=e.delegateTarget;i&&(i.parentNode&&i.parentNode.matches("[data-disabled]")||(i.classList.contains("create")?n.createItem(null,function(){n.settings.closeAfterSelect&&n.close()}):void 0!==(t=i.dataset.value)&&(n.lastQuery=null,n.addItem(t),n.settings.closeAfterSelect?n.close():!n.settings.hideSelected&&e.type&&/mouse/.test(e.type)&&n.setActiveOption(n.getOption(t)))))}},{key:"onItemSelect",value:function(e){this.isLocked||"multi"===this.settings.mode&&(e.preventDefault(),this.setActiveItem(e.delegateTarget,e))}},{key:"load",value:function(e){var n=this;x(n.wrapper,n.settings.loadingClass),n.loading++,e.apply(n,[function(e,t){n.loading=Math.max(n.loading-1,0),n.setupOptions(e,t),n.refreshOptions(n.isFocused&&!n.isInputHidden),n.loading||F(n.wrapper,n.settings.loadingClass),n.trigger("load",e)}])}},{key:"loadDebounce",value:function(n,i){var o;return function(){var e=this,t=arguments;o&&(e.loading=Math.max(e.loading-1,0)),window.clearTimeout(o),o=window.setTimeout(function(){o=null,n.apply(e,t)},i)}}},{key:"setTextboxValue",value:function(e){var t=this.control_input;t.value!==e&&(t.value=e,g(t,"update"),this.lastValue=e)}},{key:"getValue",value:function(){return this.is_select_tag&&this.input.hasAttribute("multiple")?this.items:this.items.join(this.settings.delimiter)}},{key:"setValue",value:function(e,t){f(this,t?[]:["change"],function(){this.clear(t),this.addItems(e,t)})}},{key:"setActiveItem",value:function(e,t){var n,i,o,r,s,a;if("single"!==this.settings.mode){if(!e)return F(this.activeItems,"active"),this.activeItems=[],void(this.isFocused&&this.showInput());if("mousedown"===(n=t&&t.type.toLowerCase())&&this.isKeyDown(16,t)&&this.activeItems.length){for(a=this.getLastActive(),o=Array.prototype.indexOf.apply(this.control.children,[a]),(r=Array.prototype.indexOf.apply(this.control.children,[e]))<o&&(s=o,o=r,r=s),i=o;i<=r;i++)e=this.control.children[i],-1===this.activeItems.indexOf(e)&&this.setActiveItemClass(e);t.preventDefault()}else"mousedown"===n&&this.isKeyDown(y,t)||"keydown"===n&&this.isKeyDown(16,t)?e.classList.contains("active")?this.removeActiveItem(e):this.setActiveItemClass(e):(F(this.activeItems,"active"),this.activeItems=[],this.setActiveItemClass(e));this.hideInput(),this.isFocused||this.focus()}}},{key:"setActiveItemClass",value:function(e){var t=this.control.querySelector(".last-active");t&&F(t,"last-active"),x(e,"active last-active"),-1==this.activeItems.indexOf(e)&&this.activeItems.push(e)}},{key:"removeActiveItem",value:function(e){var t=this.activeItems.indexOf(e);this.activeItems.splice(t,1),F(e,"active")}},{key:"setActiveOption",value:function(e,t){var n,i,o;e!==this.activeOption&&(this.activeOption&&F(this.activeOption,"active"),this.activeOption=null,e&&(this.activeOption=e,x(e,"active"),!t&&void 0!==t||(n=this.dropdown_content.clientHeight,t=this.dropdown_content.scrollTop||0,i=this.activeOption.offsetHeight,n+t<(o=this.activeOption.getBoundingClientRect().top-this.dropdown_content.getBoundingClientRect().top+t)+i?this.dropdown_content.scrollTop=o-n+i:o<t&&(this.dropdown_content.scrollTop=o))))}},{key:"selectAll",value:function(){"single"!==this.settings.mode&&(this.activeItems=this.controlChildren(),this.activeItems.length&&(x(this.activeItems,"active"),this.hideInput(),this.close()),this.focus())}},{key:"hideInput",value:function(){this.settings.controlInput||(this.setTextboxValue(""),v(this.control_input,{opacity:0,position:"absolute",left:(this.rtl?1e4:-1e4)+"px"}),this.isInputHidden=!0)}},{key:"showInput",value:function(){this.settings.controlInput||(v(this.control_input,{opacity:1,position:"relative",left:0}),this.isInputHidden=!1)}},{key:"inputValue",value:function(){return this.control_input.value.trim()}},{key:"focus",value:function(){var e=this;e.isDisabled||(e.ignoreFocus=!0,e.control_input.focus(),window.setTimeout(function(){e.ignoreFocus=!1,e.onFocus()},0))}},{key:"blur",value:function(e){this.control_input.blur(),this.onBlur(null,e)}},{key:"getScoreFunction",value:function(e){return this.sifter.getScoreFunction(e,this.getSearchOptions())}},{key:"getSearchOptions",value:function(){var e=this.settings,t=e.sortField;return"string"==typeof t&&(t=[{field:t}]),{fields:e.searchField,conjunction:e.searchConjunction,sort:t,nesting:e.nesting}}},{key:"search",value:function(e){var t,n,i,o=this,r=o.settings,s=this.getSearchOptions();if(r.score&&"function"!=typeof(i=o.settings.score.apply(this,[e])))throw new Error('Tom Select "score" setting must be a function that returns a function');if(e!==o.lastQuery?(o.lastQuery=e,n=o.sifter.search(e,Object.assign(s,{score:i})),o.currentResults=n):n=Object.assign({},o.currentResults),r.hideSelected)for(t=n.items.length-1;0<=t;t--)-1!==o.items.indexOf(P(n.items[t].id))&&n.items.splice(t,1);return n}},{key:"refreshOptions",value:function(e){var t,n,i,o,r,s;void 0===e&&(e=!0);var a,l,u,c,p,d,h,f=this,g=f.inputValue(),v=f.search(g),m=f.activeOption&&P(f.activeOption.dataset.value),y=!1,b=v.items.length;for("number"==typeof f.settings.maxOptions&&(b=Math.min(b,f.settings.maxOptions)),0<b&&(y=!0),n={},i=[],t=0;t<b;t++)for(var w,O=f.options[v.items[t].id],k=P(O[f.settings.valueField]),C=(C=f.getOption(k))||f.render("option",O),A=O[f.settings.optgroupField]||"",S=0,I=(w=Array.isArray(A)?A:[A])&&w.length;S<I;S++)A=w[S],f.optgroups.hasOwnProperty(A)||(A=""),n.hasOwnProperty(A)||(n[A]=document.createDocumentFragment(),i.push(A)),0<S&&(C=C.cloneNode(!0),F(C,"active")),n[A].appendChild(C);for(this.settings.lockOptgroupOrder&&i.sort(function(e,t){return(f.optgroups[e].$order||0)-(f.optgroups[t].$order||0)}),o=document.createDocumentFragment(),t=0,b=i.length;t<b;t++){A=i[t],f.optgroups.hasOwnProperty(A)&&n[A].children.length?((a=document.createDocumentFragment()).appendChild(f.render("optgroup_header",f.optgroups[A])),a.appendChild(n[A]),l=f.render("optgroup",{group:f.optgroups[A],options:a}),o.appendChild(l)):o.appendChild(n[A])}if(f.dropdown_content.innerHTML="",f.dropdown_content.appendChild(o),f.settings.highlight&&(f.dropdown_content,u=document.querySelectorAll("span.highlight"),Array.prototype.forEach.call(u,function(e,t){var n=e.parentNode;n.replaceChild(e.firstChild,e),n.normalize()}),v.query.length&&v.tokens.length))for(t=0,b=v.tokens.length;t<b;t++)!function(e,t){var u,n;"string"==typeof t&&!t.length||(u="string"==typeof t?new RegExp(t,"i"):t,n=function e(t){var n=0;if(3===t.nodeType){var i,o,r,s,a=t.data.search(u);0<=a&&0<t.data.length&&(i=t.data.match(u),(o=document.createElement("span")).className="highlight",(r=t.splitText(a)).splitText(i[0].length),s=r.cloneNode(!0),o.appendChild(s),r.parentNode.replaceChild(o,r),n=1)}else if(1===t.nodeType&&t.childNodes&&!/(script|style)/i.test(t.tagName)&&("highlight"!==t.className||"SPAN"!==t.tagName))for(var l=0;l<t.childNodes.length;++l)l+=e(t.childNodes[l]);return n},n(e))}(f.dropdown_content,v.tokens[t].regex);if(!f.settings.hideSelected)for(t=0,b=f.items.length;t<b;t++){var _=f.getOption(f.items[t]);_&&x(_,"selected")}0===v.items.length&&f.settings.render.no_results&&!f.loading&&g.length&&(c=f.render("no_results",{input:g}),y=!0,f.dropdown_content.insertBefore(c,f.dropdown_content.firstChild)),(r=f.canCreate(g))&&(y=!0,s=f.render("option_create",{input:g}),f.dropdown_content.insertBefore(s,f.dropdown_content.firstChild)),f.hasOptions=0<v.items.length||r,y?(h=0<v.items.length?(d=m&&f.getOption(m))&&f.dropdown_content.contains(d)?d:"single"===f.settings.mode&&f.items.length?f.getOption(f.items[0]):(p=0,s&&!f.settings.addPrecedence&&(p=1),f.selectable()[p]):s,f.setActiveOption(h),e&&!f.isOpen&&f.open()):(f.setActiveOption(null),e&&f.isOpen&&f.close())}},{key:"selectable",value:function(){return this.dropdown_content.querySelectorAll("[data-selectable]")}},{key:"addOption",value:function(e){var t,n,i,o=this;if(Array.isArray(e))for(t=0,n=e.length;t<n;t++)o.addOption(e[t]);else(i=o.registerOption(e))&&(o.userOptions[i]=!0,o.lastQuery=null,o.trigger("option_add",i,e))}},{key:"registerOption",value:function(e){var t=P(e[this.settings.valueField]);return null!=t&&!this.options.hasOwnProperty(t)&&(e.$order=e.$order||++this.order,this.options[t]=e,t)}},{key:"registerOptionGroup",value:function(e){var t=P(e[this.settings.optgroupValueField]);return!!t&&(e.$order=e.$order||++this.order,this.optgroups[t]=e,t)}},{key:"addOptionGroup",value:function(e,t){t[this.settings.optgroupValueField]=e,(e=this.registerOptionGroup(t))&&this.trigger("optgroup_add",e,t)}},{key:"removeOptionGroup",value:function(e){this.optgroups.hasOwnProperty(e)&&(delete this.optgroups[e],this.clearCache(),this.trigger("optgroup_remove",e))}},{key:"clearOptionGroups",value:function(){this.optgroups={},this.clearCache(),this.trigger("optgroup_clear")}},{key:"updateOption",value:function(e,t){var n,i,o,r,s,a,l,u=this;if(e=P(e),o=P(t[u.settings.valueField]),null!==e&&u.options.hasOwnProperty(e)){if("string"!=typeof o)throw new Error("Value must be set in option data");l=u.options[e].$order,o!==e&&(delete u.options[e],-1!==(r=u.items.indexOf(e))&&u.items.splice(r,1,o)),t.$order=t.$order||l,u.options[o]=t,s=u.renderCache.item,a=u.renderCache.option,s&&(delete s[e],delete s[o]),a&&(delete a[e],delete a[o]),-1!==u.items.indexOf(o)&&(n=u.getItem(e),i=u.render("item",t),n.classList.contains("active")&&x(i,"active"),n.parentNode.insertBefore(i,n),n.remove()),u.lastQuery=null,u.isOpen&&u.refreshOptions(!1)}}},{key:"removeOption",value:function(e,t){var n=this;e=P(e);var i=n.renderCache.item,o=n.renderCache.option;i&&delete i[e],o&&delete o[e],delete n.userOptions[e],delete n.options[e],n.lastQuery=null,n.trigger("option_remove",e),n.removeItem(e,t)}},{key:"clearOptions",value:function(){this.loadedSearches={},this.userOptions={},this.clearCache();var e={};for(var t in this.options)this.options.hasOwnProperty(t)&&0<=this.items.indexOf(t)&&(e[t]=this.options[t]);this.options=this.sifter.items=e,this.lastQuery=null,this.trigger("option_clear")}},{key:"getOption",value:function(e){return this.renderCache.option.hasOwnProperty(e)?this.renderCache.option[e]:this.getElementWithValue(e,this.selectable())}},{key:"getAdjacent",value:function(e,t,n){var i=2<arguments.length&&void 0!==n?n:"option";if(e){var o=this.settings.optionClass,r=this.dropdown;"item"==i&&(r=this.control,o=this.settings.itemClass);for(var s=r.querySelectorAll("."+o),a=0;a<s.length;a++)if(s[a]==e)return 0<t?s[a+1]:s[a-1]}}},{key:"getElementWithValue",value:function(e,t){if(null!=(e=P(e)))for(var n=0,i=t.length;n<i;n++)if(t[n].getAttribute("data-value")===e)return t[n]}},{key:"getItem",value:function(e){return this.getElementWithValue(e,this.control.children)}},{key:"addItems",value:function(e,t){this.buffer=document.createDocumentFragment();for(var n=this.control.children,i=0;i<n.length;i++)this.buffer.appendChild(n[i]);for(var o=Array.isArray(e)?e:[e],i=0,r=o.length;i<r;i++)this.isPending=i<r-1,this.addItem(o[i],t);var s=this.control;s.insertBefore(this.buffer,s.firstChild),this.buffer=null}},{key:"addItem",value:function(a,l){f(this,l?[]:["change"],function(){var e,t,n,i,o,r=this,s=r.settings.mode;a=P(a),(-1===r.items.indexOf(a)||("single"===s&&r.close(),"single"!==s&&r.settings.duplicates))&&r.options.hasOwnProperty(a)&&("single"===s&&r.clear(l),"multi"===s&&r.isFull()||(o=r.render("item",r.options[a]),this.control.contains(o)&&(o=o.cloneNode(!0)),e=r.isFull(),r.items.splice(r.caretPos,0,a),r.insertAtCaret(o),r.isPending&&(e||!r.isFull())||r.refreshState(),r.isSetup&&(t=r.selectable(),r.isPending||(n=r.getOption(a),i=r.getAdjacent(n,1),r.refreshOptions(r.isFocused&&"single"!==s),i&&r.setActiveOption(i)),!t.length||r.isFull()?r.close():r.isPending||r.positionDropdown(),r.trigger("item_add",a,o),r.isPending||r.updateOriginalInput({silent:l}))))})}},{key:"removeItem",value:function(e,t){var n,i,o=this.getItem(e);o&&(e=P(o.dataset.value),-1!==(n=this.items.indexOf(e))&&(o.remove(),o.classList.contains("active")&&(i=this.activeItems.indexOf(o),this.activeItems.splice(i,1),F(o,"active")),this.items.splice(n,1),this.lastQuery=null,!this.settings.persist&&this.userOptions.hasOwnProperty(e)&&this.removeOption(e,t),n<this.caretPos&&this.setCaret(this.caretPos-1),this.refreshState(),this.updateOriginalInput({silent:t}),this.positionDropdown(),this.trigger("item_remove",e,o)))}},{key:"createItem",value:function(e,n){var t,i=this,o=i.caretPos;e=e||i.inputValue();var r=arguments[arguments.length-1];if("function"!=typeof r&&(r=function(){}),"boolean"!=typeof n&&(n=!0),!i.canCreate(e))return r(),!1;i.lock();function s(e){if(i.unlock(),!e||"object"!==l(e))return r();var t=P(e[i.settings.valueField]);if("string"!=typeof t)return r();i.setTextboxValue(""),i.addOption(e),i.setCaret(o),i.addItem(t),i.refreshOptions(n&&"single"!==i.settings.mode),r(e),a=!0}var a=!1;return"function"==typeof i.settings.create?t=i.settings.create.apply(this,[e,s]):((t={})[i.settings.labelField]=e,t[i.settings.valueField]=e),a||s(t),!0}},{key:"refreshItems",value:function(){this.lastQuery=null,this.isSetup&&this.addItem(this.items),this.refreshState(),this.updateOriginalInput()}},{key:"refreshState",value:function(){var e=this;e.refreshValidityState();var t=e.isFull(),n=e.isLocked;e.wrapper.classList.toggle("rtl",e.rtl);var i,o=e.control.classList;o.toggle("focus",e.isFocused),o.toggle("disabled",e.isDisabled),o.toggle("required",e.isRequired),o.toggle("invalid",e.isInvalid),o.toggle("locked",n),o.toggle("full",t),o.toggle("not-full",!t),o.toggle("input-active",e.isFocused&&!e.isInputHidden),o.toggle("dropdown-active",e.isOpen),o.toggle("has-options",(i=e.options,0===Object.keys(i).length)),o.toggle("has-items",0<e.items.length)}},{key:"refreshValidityState",value:function(){if(!this.isRequired)return!1;var e=!this.items.length;this.isInvalid=e,this.control_input.required=e,this.input.required=!e}},{key:"isFull",value:function(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems}},{key:"updateOriginalInput",value:function(e){var t,n,i,o,r=this;if(e=e||{},r.is_select_tag){for(i=[],t=0,n=r.items.length;t<n;t++)o=r.options[r.items[t]][r.settings.labelField]||"",i.push('<option value="'+h(r.items[t])+'" selected="selected">'+h(o)+"</option>");i.length||this.input.hasAttribute("multiple")||i.push('<option value="" selected="selected"></option>'),r.input.innerHTML=i.join("")}else r.input.value=r.getValue(),r.input.setAttribute("value",r.input.value);r.isSetup&&(e.silent||r.trigger("change",r.input.value))}},{key:"open",value:function(){var e=this;e.isLocked||e.isOpen||"multi"===e.settings.mode&&e.isFull()||(e.focus(),e.isOpen=!0,e.refreshState(),v(e.dropdown,{visibility:"hidden",display:"block"}),e.positionDropdown(),v(e.dropdown,{visibility:"visible",display:"block"}),e.trigger("dropdown_open",e.dropdown))}},{key:"close",value:function(){var e=this,t=e.isOpen;"single"===e.settings.mode&&e.items.length&&(e.hideInput(),e.isBlurring||e.blur()),e.isOpen=!1,v(e.dropdown,{display:"none"}),e.setActiveOption(null),e.refreshState(),t&&e.trigger("dropdown_close",e.dropdown)}},{key:"positionDropdown",value:function(){var e,t=0,n=this.control,i=n.offsetHeight;"body"===this.settings.dropdownParent?(i+=(e=n.getBoundingClientRect()).top+window.scrollY,t=e.left+window.scrollX):this.settings.dropdownParent?i=(n=k(this.settings.dropdownParent)).offsetHeight:(i+=n.offsetTop,t=n.offsetLeft),v(this.dropdown,{width:n.getBoundingClientRect().width+"px",top:i+"px",left:t+"px"})}},{key:"clear",value:function(e){if(this.items.length){for(var t=this.controlChildren(),n=0;n<t.length;n++)t[n].remove();this.items=[],this.lastQuery=null,this.setCaret(0),this.setActiveItem(null),this.updateOriginalInput({silent:e}),this.refreshState(),this.showInput(),this.trigger("clear")}}},{key:"insertAtCaret",value:function(e){var t=Math.min(this.caretPos,this.items.length),n=this.buffer||this.control;0===t?n.insertBefore(e,n.firstChild):n.insertBefore(e,n.children[t]),this.setCaret(t+1)}},{key:"deleteSelection",value:function(e){var t,n,i,o,r,s=this,a=e&&8===e.keyCode?-1:1,l={start:(r=s.control_input).selectionStart,length:r.selectionEnd-r.selectionStart},u=[];if(s.activeItems.length){for(o=I(s.activeItems,a),i=m(o),0<a&&i++,t=0,n=s.activeItems.length;t<n;t++)u.push(s.activeItems[t].dataset.value);e&&(e.preventDefault(),e.stopPropagation())}else(s.isFocused||"single"===s.settings.mode)&&s.items.length&&(a<0&&0===l.start&&0===l.length?u.push(s.items[s.caretPos-1]):0<a&&l.start===s.inputValue().length&&u.push(s.items[s.caretPos]));if(!u.length||"function"==typeof s.settings.onDelete&&!1===s.settings.onDelete.apply(s,[u,e]))return!1;for(void 0!==i&&s.setCaret(i);u.length;)s.removeItem(u.pop());return s.showInput(),s.positionDropdown(),s.refreshOptions(!1),!0}},{key:"advanceSelection",value:function(e,t){var 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RegExp("\\s*"+a+"+\\s*")),e.type=c.type,l.control=n,l.control_input=e,l.wrapper=h,l.dropdown=t,l.dropdown_content=i,O(t,"mouseenter","[data-selectable]",function(){return l.onOptionHover.apply(l,arguments)}),O(t,"mousedown","[data-selectable]",function(){return l.onOptionSelect.apply(l,arguments)}),n.addEventListener("mousedown",function(e){var t=S(e.target,"."+l.settings.itemClass,n);return t?(e.delegateTarget=t,l.onItemSelect.call(l,e)):l.onMouseDown.call(l,e)}),n.addEventListener("click",function(){return l.onClick.apply(l,arguments)}),e.addEventListener("mousedown",function(e){e.stopPropagation()}),e.addEventListener("keydown",function(){return l.onKeyDown.apply(l,arguments)}),e.addEventListener("keyup",function(){return l.onKeyUp.apply(l,arguments)}),e.addEventListener("keypress",function(){return l.onKeyPress.apply(l,arguments)}),e.addEventListener("resize",function(){l.positionDropdown.apply(l,[])}),e.addEventListener("blur",function(){return l.onBlur.apply(l,arguments)}),e.addEventListener("focus",function(){return l.ignoreBlur=!1,l.onFocus.apply(l,arguments)}),e.addEventListener("paste",function(){return l.onPaste.apply(l,arguments)});function m(e){if(l.isFocused){if(S(e.target,"."+l.settings.wrapperClass,l.wrapper))return!1;l.blur(e.target)}}function y(){l.isOpen&&l.positionDropdown.apply(l,arguments)}function b(){l.ignoreHover=!1}document.addEventListener("mousedown",m),window.addEventListener("sroll",y),window.addEventListener("resize",y),window.addEventListener("mousemove",b),l._destroy=function(){document.removeEventListener("mousedown",m),window.removeEventListener("mousemove",b),window.removeEventListener("sroll",y),window.removeEventListener("resize",y)};for(var w=[];0<c.children.length;)w.push(c.children[0]),c.children[0].remove();this.revertSettings={children:w,tabindex:c.getAttribute("tabindex")},c.setAttribute("tabindex",-1),c.setAttribute("hidden","hidden"),c.insertAdjacentElement("afterend",l.wrapper),l.setValue(u.items),delete u.items,l.supportsValidity()&&c.addEventListener("invalid",function(e){e.preventDefault(),l.isInvalid=!0,l.refreshState()}),l.updateOriginalInput(),l.refreshItems(),l.refreshState(),l.isSetup=!0,c.disabled&&l.disable(),l.on("change",this.onChange),x(c,"tomselected"),l.trigger("initialize"),!0===u.preload&&l.onSearchChange("")}},{key:"supportsValidity",value:function(){return!/android/i.test(window.navigator.userAgent)&&!!document.createElement("input").validity}},{key:"setupOptions",value:function(e,t){var n,i;for(t=t||[],n=0,i=(e=e||[]).length;n<i;n++)this.registerOption(e[n]);for(n=0,i=t.length;n<i;n++)this.registerOptionGroup(t[n])}},{key:"setupTemplates",value:function(){var n=this.settings.labelField,i=this.settings.optgroupLabelField,e={optgroup:function(e,t){var n=document.createElement("div");return n.className="optgroup",n.appendChild(e.options),n},optgroup_header:function(e,t){return'<div class="optgroup-header">'+t(e[i])+"</div>"},option:function(e,t){return"<div>"+t(e[n])+"</div>"},item:function(e,t){return"<div>"+t(e[n])+"</div>"},option_create:function(e,t){return'<div class="create">Add <strong>'+t(e.input)+"</strong>&hellip;</div>"},no_results:function(){return'<div class="no-results">No results found</div>'},loading:function(){return'<div class="spinner"></div>'},dropdown:function(){return'<div style="display:none"></div>'}};this.settings.render=Object.assign({},e,this.settings.render)}},{key:"setupCallbacks",value:function(){var e,t,n={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(e in n)(t=this.settings[n[e]])&&this.on(e,t)}},{key:"onClick",value:function(e){this.isFocused&&this.isOpen||(this.focus(),e.preventDefault())}},{key:"onMouseDown",value:function(e){var t=this;if(t.isFocused){if(e.target!==t.control_input)return"single"===t.settings.mode?t.isOpen?t.close():t.open():t.setActiveItem(null),!1}else window.setTimeout(function(){t.focus()},0)}},{key:"onChange",value:function(){g(this.input,"change")}},{key:"onPaste",value:function(e){var o=this;o.isFull()||o.isInputHidden||o.isLocked?e.preventDefault():o.settings.splitOn&&setTimeout(function(){var e=o.inputValue();if(e.match(o.settings.splitOn))for(var t=e.trim().split(o.settings.splitOn),n=0,i=t.length;n<i;n++)o.createItem(t[n])},0)}},{key:"onKeyPress",value:function(e){if(this.isLocked)return e&&e.preventDefault();var t=String.fromCharCode(e.keyCode||e.which);return this.settings.create&&"multi"===this.settings.mode&&t===this.settings.delimiter?(this.createItem(),e.preventDefault(),!1):void 0}},{key:"onKeyDown",value:function(e){e.target,this.control_input;var t,n,i=this;if(i.isLocked)9!==e.keyCode&&e.preventDefault();else{switch(e.keyCode){case 65:if(i.isKeyDown(y,e))return void i.selectAll();break;case 27:return void(i.isOpen&&(e.preventDefault(),e.stopPropagation(),i.close()));case 40:return!i.isOpen&&i.hasOptions?i.open():i.activeOption&&(i.ignoreHover=!0,(t=i.getAdjacent(i.activeOption,1))&&i.setActiveOption(t,!0)),void e.preventDefault();case 38:return i.activeOption&&(i.ignoreHover=!0,(n=i.getAdjacent(i.activeOption,-1))&&i.setActiveOption(n,!0)),void e.preventDefault();case 13:return void(i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()));case 37:return void i.advanceSelection(-1,e);case 39:return void i.advanceSelection(1,e);case 9:return i.settings.selectOnTab&&i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()),void(i.settings.create&&i.createItem()&&e.preventDefault());case 8:case 46:return void i.deleteSelection(e)}!i.isInputHidden||i.isKeyDown(y,e)||e.preventDefault()}}},{key:"onKeyUp",value:function(e){var t=this;if(t.isLocked)return e&&e.preventDefault();var n=t.inputValue();t.lastValue!==n&&(t.lastValue=n,t.onSearchChange(n),t.refreshOptions(),t.trigger("type",n))}},{key:"onSearchChange",value:function(t){var n=this,i=n.settings.load;i&&(n.loadedSearches.hasOwnProperty(t)||(n.loadedSearches[t]=!0,n.load(function(e){i.apply(n,[t,e])})))}},{key:"onFocus",value:function(e){var t=this,n=t.isFocused;if(t.isDisabled)return t.blur(),e&&e.preventDefault(),!1;t.ignoreFocus||(t.isFocused=!0,"focus"===t.settings.preload&&t.onSearchChange(""),n||t.trigger("focus"),t.activeItems.length||(t.showInput(),t.setActiveItem(null),t.refreshOptions(!!t.settings.openOnFocus)),t.refreshState())}},{key:"onBlur",value:function(e,t){var n=this;if(n.isFocused){if(n.isFocused=!1,n.ignoreFocus=!1,!n.ignoreBlur&&document.activeElement===n.dropdown_content)return n.ignoreBlur=!0,void n.onFocus(e);var i=function(){n.close(),n.setActiveItem(null),n.setActiveOption(null),n.setCaret(n.items.length),n.refreshState(),t&&t.focus&&t.focus(),n.isBlurring=!1,n.trigger("blur")};n.isBlurring=!0,n.settings.create&&n.settings.createOnBlur?n.createItem(null,!1,i):i()}}},{key:"onOptionHover",value:function(e){this.ignoreHover||this.setActiveOption(e.delegateTarget,!1)}},{key:"onOptionSelect",value:function(e){var t,n=this;e.preventDefault&&(e.preventDefault(),e.stopPropagation());var i=e.delegateTarget;i&&(i.parentNode&&i.parentNode.matches("[data-disabled]")||(i.classList.contains("create")?n.createItem(null,function(){n.settings.closeAfterSelect&&n.close()}):void 0!==(t=i.dataset.value)&&(n.lastQuery=null,n.addItem(t),n.settings.closeAfterSelect?n.close():!n.settings.hideSelected&&e.type&&/mouse/.test(e.type)&&n.setActiveOption(n.getOption(t)))))}},{key:"onItemSelect",value:function(e){this.isLocked||"multi"===this.settings.mode&&(e.preventDefault(),this.setActiveItem(e.delegateTarget,e))}},{key:"load",value:function(e){var n=this;x(n.wrapper,n.settings.loadingClass),n.loading++,e.call(n,function(e,t){n.loading=Math.max(n.loading-1,0),n.lastQuery=null,n.setupOptions(e,t),n.refreshOptions(n.isFocused&&!n.isInputHidden),n.loading||F(n.wrapper,n.settings.loadingClass),n.trigger("load",e)})}},{key:"loadDebounce",value:function(n,i){var o;return function(){var e=this,t=arguments;o&&(e.loading=Math.max(e.loading-1,0)),window.clearTimeout(o),o=window.setTimeout(function(){o=null,n.apply(e,t)},i)}}},{key:"setTextboxValue",value:function(e){var t=this.control_input;t.value!==e&&(t.value=e,g(t,"update"),this.lastValue=e)}},{key:"getValue",value:function(){return this.is_select_tag&&this.input.hasAttribute("multiple")?this.items:this.items.join(this.settings.delimiter)}},{key:"setValue",value:function(e,t){f(this,t?[]:["change"],function(){this.clear(t),this.addItems(e,t)})}},{key:"setActiveItem",value:function(e,t){var n,i,o,r,s,a;if("single"!==this.settings.mode){if(!e)return F(this.activeItems,"active"),this.activeItems=[],void(this.isFocused&&this.showInput());if("mousedown"===(n=t&&t.type.toLowerCase())&&this.isKeyDown(16,t)&&this.activeItems.length){for(a=this.getLastActive(),o=Array.prototype.indexOf.call(this.control.children,a),(r=Array.prototype.indexOf.call(this.control.children,e))<o&&(s=o,o=r,r=s),i=o;i<=r;i++)e=this.control.children[i],-1===this.activeItems.indexOf(e)&&this.setActiveItemClass(e);t.preventDefault()}else"mousedown"===n&&this.isKeyDown(y,t)||"keydown"===n&&this.isKeyDown(16,t)?e.classList.contains("active")?this.removeActiveItem(e):this.setActiveItemClass(e):(F(this.activeItems,"active"),this.activeItems=[],this.setActiveItemClass(e));this.hideInput(),this.isFocused||this.focus()}}},{key:"setActiveItemClass",value:function(e){var t=this.control.querySelector(".last-active");t&&F(t,"last-active"),x(e,"active last-active"),-1==this.activeItems.indexOf(e)&&this.activeItems.push(e)}},{key:"removeActiveItem",value:function(e){var t=this.activeItems.indexOf(e);this.activeItems.splice(t,1),F(e,"active")}},{key:"setActiveOption",value:function(e,t){var n,i,o;e!==this.activeOption&&(this.activeOption&&F(this.activeOption,"active"),this.activeOption=null,e&&(this.activeOption=e,x(e,"active"),!t&&void 0!==t||(n=this.dropdown_content.clientHeight,t=this.dropdown_content.scrollTop||0,i=this.activeOption.offsetHeight,n+t<(o=this.activeOption.getBoundingClientRect().top-this.dropdown_content.getBoundingClientRect().top+t)+i?this.dropdown_content.scrollTop=o-n+i:o<t&&(this.dropdown_content.scrollTop=o))))}},{key:"selectAll",value:function(){"single"!==this.settings.mode&&(this.activeItems=this.controlChildren(),this.activeItems.length&&(x(this.activeItems,"active"),this.hideInput(),this.close()),this.focus())}},{key:"hideInput",value:function(){this.settings.controlInput||(this.setTextboxValue(""),v(this.control_input,{opacity:0,position:"absolute",left:(this.rtl?1e4:-1e4)+"px"}),this.isInputHidden=!0)}},{key:"showInput",value:function(){this.settings.controlInput||(v(this.control_input,{opacity:1,position:"relative",left:0}),this.isInputHidden=!1)}},{key:"inputValue",value:function(){return this.control_input.value.trim()}},{key:"focus",value:function(){var e=this;e.isDisabled||(e.ignoreFocus=!0,e.control_input.focus(),window.setTimeout(function(){e.ignoreFocus=!1,e.onFocus()},0))}},{key:"blur",value:function(e){this.control_input.blur(),this.onBlur(null,e)}},{key:"getScoreFunction",value:function(e){return this.sifter.getScoreFunction(e,this.getSearchOptions())}},{key:"getSearchOptions",value:function(){var e=this.settings,t=e.sortField;return"string"==typeof t&&(t=[{field:t}]),{fields:e.searchField,conjunction:e.searchConjunction,sort:t,nesting:e.nesting}}},{key:"search",value:function(e){var t,n,i,o=this,r=o.settings,s=this.getSearchOptions();if(r.score&&"function"!=typeof(i=o.settings.score.call(this,e)))throw new Error('Tom Select "score" setting must be a function that returns a function');if(e!==o.lastQuery?(o.lastQuery=e,n=o.sifter.search(e,Object.assign(s,{score:i})),o.currentResults=n):n=Object.assign({},o.currentResults),r.hideSelected)for(t=n.items.length-1;0<=t;t--)-1!==o.items.indexOf(P(n.items[t].id))&&n.items.splice(t,1);return n}},{key:"refreshOptions",value:function(e){var t,n,i,o,r,s;void 0===e&&(e=!0);var a,l,u,c=this,p=c.inputValue(),d=c.search(p),h=c.activeOption&&P(c.activeOption.dataset.value),f=!1,g=d.items.length;for("number"==typeof c.settings.maxOptions&&(g=Math.min(g,c.settings.maxOptions)),0<g&&(f=!0),n={},i=[],t=0;t<g;t++)for(var v,m=c.options[d.items[t].id],y=P(m[c.settings.valueField]),b=(b=c.getOption(y))||c.render("option",m),w=m[c.settings.optgroupField]||"",O=0,k=(v=Array.isArray(w)?w:[w])&&v.length;O<k;O++)w=v[O],c.optgroups.hasOwnProperty(w)||(w=""),n.hasOwnProperty(w)||(n[w]=document.createDocumentFragment(),i.push(w)),0<O&&(b=b.cloneNode(!0),F(b,"active")),n[w].appendChild(b);for(this.settings.lockOptgroupOrder&&i.sort(function(e,t){return(c.optgroups[e].$order||0)-(c.optgroups[t].$order||0)}),o=document.createDocumentFragment(),t=0,g=i.length;t<g;t++){w=i[t],c.optgroups.hasOwnProperty(w)&&n[w].children.length?((a=document.createDocumentFragment()).appendChild(c.render("optgroup_header",c.optgroups[w])),a.appendChild(n[w]),l=c.render("optgroup",{group:c.optgroups[w],options:a}),o.appendChild(l)):o.appendChild(n[w])}if(c.dropdown_content.innerHTML="",c.dropdown_content.appendChild(o),c.settings.highlight&&(c.dropdown_content,u=document.querySelectorAll("span.highlight"),Array.prototype.forEach.call(u,function(e,t){var n=e.parentNode;n.replaceChild(e.firstChild,e),n.normalize()}),d.query.length&&d.tokens.length))for(t=0,g=d.tokens.length;t<g;t++)!function(e,t){var u,n;"string"==typeof t&&!t.length||(u="string"==typeof t?new RegExp(t,"i"):t,n=function e(t){var n=0;if(3===t.nodeType){var i,o,r,s,a=t.data.search(u);0<=a&&0<t.data.length&&(i=t.data.match(u),(o=document.createElement("span")).className="highlight",(r=t.splitText(a)).splitText(i[0].length),s=r.cloneNode(!0),o.appendChild(s),r.parentNode.replaceChild(o,r),n=1)}else if(1===t.nodeType&&t.childNodes&&!/(script|style)/i.test(t.tagName)&&("highlight"!==t.className||"SPAN"!==t.tagName))for(var l=0;l<t.childNodes.length;++l)l+=e(t.childNodes[l]);return n},n(e))}(c.dropdown_content,d.tokens[t].regex);if(!c.settings.hideSelected)for(t=0,g=c.items.length;t<g;t++){var C=c.getOption(c.items[t]);C&&x(C,"selected")}function A(e){f=!0;var t=c.render(e,{input:p});return c.dropdown_content.insertBefore(t,c.dropdown_content.firstChild),t}var S,I,_;c.loading?A("loading"):0===d.items.length&&c.settings.render.no_results&&p.length&&A("no_results"),(r=c.canCreate(p))&&(s=A("option_create")),c.hasOptions=0<d.items.length||r,f?(_=0<d.items.length?(I=h&&c.getOption(h))&&c.dropdown_content.contains(I)?I:"single"===c.settings.mode&&c.items.length?c.getOption(c.items[0]):(S=0,s&&!c.settings.addPrecedence&&(S=1),c.selectable()[S]):s,c.setActiveOption(_),e&&!c.isOpen&&c.open()):(c.setActiveOption(null),e&&c.isOpen&&c.close())}},{key:"selectable",value:function(){return this.dropdown_content.querySelectorAll("[data-selectable]")}},{key:"addOption",value:function(e){var t,n,i,o=this;if(Array.isArray(e))for(t=0,n=e.length;t<n;t++)o.addOption(e[t]);else(i=o.registerOption(e))&&(o.userOptions[i]=!0,o.lastQuery=null,o.trigger("option_add",i,e))}},{key:"registerOption",value:function(e){var t=P(e[this.settings.valueField]);return null!=t&&!this.options.hasOwnProperty(t)&&(e.$order=e.$order||++this.order,this.options[t]=e,t)}},{key:"registerOptionGroup",value:function(e){var t=P(e[this.settings.optgroupValueField]);return!!t&&(e.$order=e.$order||++this.order,this.optgroups[t]=e,t)}},{key:"addOptionGroup",value:function(e,t){t[this.settings.optgroupValueField]=e,(e=this.registerOptionGroup(t))&&this.trigger("optgroup_add",e,t)}},{key:"removeOptionGroup",value:function(e){this.optgroups.hasOwnProperty(e)&&(delete this.optgroups[e],this.clearCache(),this.trigger("optgroup_remove",e))}},{key:"clearOptionGroups",value:function(){this.optgroups={},this.clearCache(),this.trigger("optgroup_clear")}},{key:"updateOption",value:function(e,t){var n,i,o,r,s,a,l,u=this;if(e=P(e),o=P(t[u.settings.valueField]),null!==e&&u.options.hasOwnProperty(e)){if("string"!=typeof o)throw new Error("Value must be set in option data");l=u.options[e].$order,o!==e&&(delete u.options[e],-1!==(r=u.items.indexOf(e))&&u.items.splice(r,1,o)),t.$order=t.$order||l,u.options[o]=t,s=u.renderCache.item,a=u.renderCache.option,s&&(delete s[e],delete s[o]),a&&(delete a[e],delete a[o]),-1!==u.items.indexOf(o)&&(n=u.getItem(e),i=u.render("item",t),n.classList.contains("active")&&x(i,"active"),n.parentNode.insertBefore(i,n),n.remove()),u.lastQuery=null,u.isOpen&&u.refreshOptions(!1)}}},{key:"removeOption",value:function(e,t){var n=this;e=P(e);var i=n.renderCache.item,o=n.renderCache.option;i&&delete i[e],o&&delete o[e],delete n.userOptions[e],delete n.options[e],n.lastQuery=null,n.trigger("option_remove",e),n.removeItem(e,t)}},{key:"clearOptions",value:function(){this.loadedSearches={},this.userOptions={},this.clearCache();var e={};for(var t in this.options)this.options.hasOwnProperty(t)&&0<=this.items.indexOf(t)&&(e[t]=this.options[t]);this.options=this.sifter.items=e,this.lastQuery=null,this.trigger("option_clear")}},{key:"getOption",value:function(e){return this.renderCache.option.hasOwnProperty(e)?this.renderCache.option[e]:this.getElementWithValue(e,this.selectable())}},{key:"getAdjacent",value:function(e,t,n){var i=2<arguments.length&&void 0!==n?n:"option";if(e){var o=this.settings.optionClass,r=this.dropdown;"item"==i&&(r=this.control,o=this.settings.itemClass);for(var s=r.querySelectorAll("."+o),a=0;a<s.length;a++)if(s[a]==e)return 0<t?s[a+1]:s[a-1]}}},{key:"getElementWithValue",value:function(e,t){if(null!=(e=P(e)))for(var n=0,i=t.length;n<i;n++)if(t[n].getAttribute("data-value")===e)return t[n]}},{key:"getItem",value:function(e){return this.getElementWithValue(e,this.control.children)}},{key:"addItems",value:function(e,t){this.buffer=document.createDocumentFragment();for(var n=this.control.children,i=0;i<n.length;i++)this.buffer.appendChild(n[i]);for(var o=Array.isArray(e)?e:[e],i=0,r=o.length;i<r;i++)this.isPending=i<r-1,this.addItem(o[i],t);var s=this.control;s.insertBefore(this.buffer,s.firstChild),this.buffer=null}},{key:"addItem",value:function(a,l){f(this,l?[]:["change"],function(){var e,t,n,i,o,r=this,s=r.settings.mode;a=P(a),(-1===r.items.indexOf(a)||("single"===s&&r.close(),"single"!==s&&r.settings.duplicates))&&r.options.hasOwnProperty(a)&&("single"===s&&r.clear(l),"multi"===s&&r.isFull()||(o=r.render("item",r.options[a]),this.control.contains(o)&&(o=o.cloneNode(!0)),e=r.isFull(),r.items.splice(r.caretPos,0,a),r.insertAtCaret(o),r.isPending&&(e||!r.isFull())||r.refreshState(),r.isSetup&&(t=r.selectable(),r.isPending||(n=r.getOption(a),i=r.getAdjacent(n,1),r.refreshOptions(r.isFocused&&"single"!==s),i&&r.setActiveOption(i)),!t.length||r.isFull()?r.close():r.isPending||r.positionDropdown(),r.trigger("item_add",a,o),r.isPending||r.updateOriginalInput({silent:l}))))})}},{key:"removeItem",value:function(e,t){var n,i,o=this.getItem(e);o&&(e=P(o.dataset.value),-1!==(n=this.items.indexOf(e))&&(o.remove(),o.classList.contains("active")&&(i=this.activeItems.indexOf(o),this.activeItems.splice(i,1),F(o,"active")),this.items.splice(n,1),this.lastQuery=null,!this.settings.persist&&this.userOptions.hasOwnProperty(e)&&this.removeOption(e,t),n<this.caretPos&&this.setCaret(this.caretPos-1),this.refreshState(),this.updateOriginalInput({silent:t}),this.positionDropdown(),this.trigger("item_remove",e,o)))}},{key:"createItem",value:function(e,n){var t,i=this,o=i.caretPos;e=e||i.inputValue();var r=arguments[arguments.length-1];if("function"!=typeof r&&(r=function(){}),"boolean"!=typeof n&&(n=!0),!i.canCreate(e))return r(),!1;i.lock();function s(e){if(i.unlock(),!e||"object"!==l(e))return r();var t=P(e[i.settings.valueField]);if("string"!=typeof t)return r();i.setTextboxValue(""),i.addOption(e),i.setCaret(o),i.addItem(t),i.refreshOptions(n&&"single"!==i.settings.mode),r(e),a=!0}var a=!1;return"function"==typeof i.settings.create?t=i.settings.create.apply(this,[e,s]):((t={})[i.settings.labelField]=e,t[i.settings.valueField]=e),a||s(t),!0}},{key:"refreshItems",value:function(){this.lastQuery=null,this.isSetup&&this.addItem(this.items),this.refreshState(),this.updateOriginalInput()}},{key:"refreshState",value:function(){var e=this;e.refreshValidityState();var t=e.isFull(),n=e.isLocked;e.wrapper.classList.toggle("rtl",e.rtl);var i,o=e.control.classList;o.toggle("focus",e.isFocused),o.toggle("disabled",e.isDisabled),o.toggle("required",e.isRequired),o.toggle("invalid",e.isInvalid),o.toggle("locked",n),o.toggle("full",t),o.toggle("not-full",!t),o.toggle("input-active",e.isFocused&&!e.isInputHidden),o.toggle("dropdown-active",e.isOpen),o.toggle("has-options",(i=e.options,0===Object.keys(i).length)),o.toggle("has-items",0<e.items.length)}},{key:"refreshValidityState",value:function(){if(!this.isRequired)return!1;var e=!this.items.length;this.isInvalid=e,this.control_input.required=e,this.input.required=!e}},{key:"isFull",value:function(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems}},{key:"updateOriginalInput",value:function(e){var t,n,i,o,r=this;if(e=e||{},r.is_select_tag){for(i=[],t=0,n=r.items.length;t<n;t++)o=r.options[r.items[t]][r.settings.labelField]||"",i.push('<option value="'+h(r.items[t])+'" selected="selected">'+h(o)+"</option>");i.length||this.input.hasAttribute("multiple")||i.push('<option value="" selected="selected"></option>'),r.input.innerHTML=i.join("")}else r.input.value=r.getValue(),r.input.setAttribute("value",r.input.value);r.isSetup&&(e.silent||r.trigger("change",r.input.value))}},{key:"open",value:function(){var e=this;e.isLocked||e.isOpen||"multi"===e.settings.mode&&e.isFull()||(e.focus(),e.isOpen=!0,e.refreshState(),v(e.dropdown,{visibility:"hidden",display:"block"}),e.positionDropdown(),v(e.dropdown,{visibility:"visible",display:"block"}),e.trigger("dropdown_open",e.dropdown))}},{key:"close",value:function(){var e=this,t=e.isOpen;"single"===e.settings.mode&&e.items.length&&(e.hideInput(),e.isBlurring||e.blur()),e.isOpen=!1,v(e.dropdown,{display:"none"}),e.setActiveOption(null),e.refreshState(),t&&e.trigger("dropdown_close",e.dropdown)}},{key:"positionDropdown",value:function(){var e,t,n,i;"body"===this.settings.dropdownParent&&(t=(e=this.control).getBoundingClientRect(),n=e.offsetHeight+t.top+window.scrollY,i=t.left+window.scrollX,v(this.dropdown,{width:t.width+"px",top:n+"px",left:i+"px"}))}},{key:"clear",value:function(e){if(this.items.length){for(var t=this.controlChildren(),n=0;n<t.length;n++)t[n].remove();this.items=[],this.lastQuery=null,this.setCaret(0),this.setActiveItem(null),this.updateOriginalInput({silent:e}),this.refreshState(),this.showInput(),this.trigger("clear")}}},{key:"insertAtCaret",value:function(e){var t=Math.min(this.caretPos,this.items.length),n=this.buffer||this.control;0===t?n.insertBefore(e,n.firstChild):n.insertBefore(e,n.children[t]),this.setCaret(t+1)}},{key:"deleteSelection",value:function(e){var t,n,i,o,r,s=this,a=e&&8===e.keyCode?-1:1,l={start:(r=s.control_input).selectionStart,length:r.selectionEnd-r.selectionStart},u=[];if(s.activeItems.length){for(o=I(s.activeItems,a),i=m(o),0<a&&i++,t=0,n=s.activeItems.length;t<n;t++)u.push(s.activeItems[t].dataset.value);e&&(e.preventDefault(),e.stopPropagation())}else(s.isFocused||"single"===s.settings.mode)&&s.items.length&&(a<0&&0===l.start&&0===l.length?u.push(s.items[s.caretPos-1]):0<a&&l.start===s.inputValue().length&&u.push(s.items[s.caretPos]));if(!u.length||"function"==typeof s.settings.onDelete&&!1===s.settings.onDelete.apply(s,[u,e]))return!1;for(void 0!==i&&s.setCaret(i);u.length;)s.removeItem(u.pop());return s.showInput(),s.positionDropdown(),s.refreshOptions(!1),!0}},{key:"advanceSelection",value:function(e,t){var n,i,o;0!==e&&(this.rtl&&(e*=-1),this.isKeyDown(y,t)||this.isKeyDown(16,t)?(i=this.getLastActive(e),(o=this.getAdjacent(i,e,"item"))&&(o.classList.contains("active")&&this.removeActiveItem(i),this.setActiveItemClass(o))):this.isFocused&&!this.isInputHidden?this.inputValue().length||this.setCaret(this.caretPos+e):(i=this.getLastActive(e))&&(n=m(i),this.setCaret(0<e?n+1:n),this.setActiveItem(null)))}},{key:"getLastActive",value:function(e){var t=this.control.querySelector(".last-active");return t||function(e,t,n){var i=e.querySelectorAll(t);if(i)return I(i,n)}(this.control,".active",e)}},{key:"setCaret",value:function(e){var t=this;if(e="single"===t.settings.mode||t.settings.controlInput?t.items.length:Math.max(0,Math.min(t.items.length,e)),!t.settings.controlInput&&!t.isPending)for(var n,i=this.controlChildren(),o=i.length,r=0;r<o;r++)n=i[r],r<e?t.control_input.insertAdjacentElement("beforebegin",n):t.control.appendChild(n);t.caretPos=e}},{key:"controlChildren",value:function(){return Array.prototype.filter.call(this.control.children,function(e){return"INPUT"!==e.nodeName})}},{key:"lock",value:function(){this.close(),this.isLocked=!0,this.refreshState()}},{key:"unlock",value:function(){this.isLocked=!1,this.refreshState()}},{key:"disable",value:function(){this.input.disabled=!0,this.control_input.disabled=!0,this.control_input.tabIndex=-1,this.isDisabled=!0,this.lock()}},{key:"enable",value:function(){this.input.disabled=!1,this.control_input.disabled=!1,this.control_input.tabIndex=this.tabIndex,this.isDisabled=!1,this.unlock()}},{key:"destroy",value:function(){var e=this.revertSettings;this.trigger("destroy"),this.off(),this.wrapper.remove(),this.dropdown.remove(),this.input.innerHTML="",e.tabindex?this.input.setAttribute("tabindex",e.tabindex):this.input.removeAttribute("tabindex"),F(this.input,"tomselected"),this.input.removeAttribute("hidden");for(var t=0;t<e.children.length;t++)this.input.appendChild(e.children[t]);this._destroy(),delete this.input.tomselect}},{key:"render",value:function(e,t){var n,i,o="",r=this;return"option"!==e&&"item"!==e||(n=P(t[r.settings.valueField]),!r.renderCache[e].hasOwnProperty(n))?(o=k(r.settings.render[e].apply(this,[t,h])),"option"===e||"option_create"===e?t[r.settings.disabledField]||o.setAttribute("data-selectable",""):"optgroup"===e&&(i=t.group[r.settings.optgroupValueField],o.setAttribute("data-group",i),t.group[r.settings.disabledField]&&o.setAttribute("data-disabled","")),"option"!==e&&"item"!==e||(o.setAttribute("data-value",n),x(o,"item"===e?r.settings.itemClass:r.settings.optionClass),r.renderCache[e][n]=o),o):r.renderCache[e][n]}},{key:"clearCache",value:function(e){void 0===e?this.renderCache={item:{},option:{}}:this.renderCache[e]={}}},{key:"canCreate",value:function(e){if(!this.settings.create)return!1;var t=this.settings.createFilter;return e.length&&("function"!=typeof t||t.call(this,e))&&(!(t instanceof RegExp)||t.test(e))}},{key:"isKeyDown",value:function(e,t){return!!t&&(!t.altKey&&((!t[b]||!t.shiftKey)&&(!(e!=y||!t[b])||!(16!=e||!t.shiftKey))))}},{key:"hook",value:function(n,e,i){var o=this,r=o[e];o[e]=function(){var e,t;return"after"===n&&(e=r.apply(o,arguments)),t=i.apply(o,arguments),"instead"===n?t:("before"===n&&(e=r.apply(o,arguments)),e)}}}])&&i(e.prototype,t),n&&i(e,n),s}();if(void 0===e)throw'Dependency MicroPlugin is missing. Make sure you either: (1) are using the "complete" version of Tom Select, or (2) require MicroPlugin before you load Tom Select.';return e.mixin(_),_.count=0,_.defaults={options:[],optgroups:[],plugins:[],delimiter:",",splitOn:null,persist:!0,diacritics:!0,create:!1,createOnBlur:!1,createFilter:null,highlight:!0,openOnFocus:!0,maxOptions:50,maxItems:null,hideSelected:null,duplicates:!1,addPrecedence:!1,selectOnTab:!1,preload:!1,allowEmptyOption:!1,closeAfterSelect:!1,scrollDuration:60,loadThrottle:300,loadingClass:"loading",dataAttr:null,optgroupField:"optgroup",valueField:"value",labelField:"text",disabledField:"disabled",optgroupLabelField:"label",optgroupValueField:"value",lockOptgroupOrder:!1,sortField:"$order",searchField:["text"],searchConjunction:"and",mode:null,wrapperClass:"ts-control",inputClass:"ts-input",dropdownClass:"ts-dropdown",dropdownContentClass:"ts-dropdown-content",itemClass:"item",optionClass:"option",dropdownParent:null,controlInput:null,copyClassesToDropdown:!0,render:{}},_.define("change_listener",function(e){var t=this,n=!1;t.input.addEventListener("change",function(){var e;n?n=!1:(n=!0,e=w(t.input,{}),t.setupOptions(e.options,e.optgroups),t.setValue(e.items))})}),_.define("drag_drop",function(e){if(!$.fn.sortable)throw new Error('The "drag_drop" plugin requires jQuery UI "sortable".');var t,n,i;"multi"===this.settings.mode&&(n=(t=this).lock,i=t.unlock,t.hook("instead","lock",function(){var e=t.control.dataset.sortable;return e&&e.disable(),n.apply(t,arguments)}),t.hook("instead","unlock",function(){var e=t.control.dataset.sortable;return e&&e.enable(),i.apply(t,arguments)}),t.hook("after","setup",function(){var n=$(t.control).sortable({items:"[data-value]",forcePlaceholderSize:!0,disabled:t.isLocked,start:function(e,t){t.placeholder.css("width",t.helper.css("width")),n.css({overflow:"visible"})},stop:function(){n.css({overflow:"hidden"});var e=[];n.children("[data-value]").each(function(){e.push($(this).attr("data-value"))}),t.setValue(e)}})}))}),_.define("dropdown_header",function(t){var n=this;t=Object.assign({title:"Untitled",headerClass:"dropdown-header",titleRowClass:"dropdown-header-title",labelClass:"dropdown-header-label",closeClass:"dropdown-header-close",html:function(e){return'<div class="'+e.headerClass+'"><div class="'+e.titleRowClass+'"><span class="'+e.labelClass+'">'+e.title+'</span><a href="javascript:void(0)" class="'+e.closeClass+'">&times;</a></div></div>'}},t),n.hook("after","setup",function(){var e=k(t.html(t));n.dropdown.insertBefore(e,n.dropdown.firstChild)})}),_.define("input_autogrow",function(e){var a=this;a.hook("after","setup",function(){var e=document.createElement("span"),t=this.control_input;e.style.position="absolute",e.style.top="-99999px",e.style.left="-99999px",e.style.width="auto",e.style.padding=0,e.style.whiteSpace="pre",a.wrapper.appendChild(e);for(var n=["letterSpacing","fontSize","fontFamily","fontWeight","textTransform"],i=0,o=n.length;i<o;i++){var r=n[i];e.style[r]=t.style[r]}function s(){e.textContent=t.value,t.style.width=e.clientWidth+"px"}t.addEventListener("input",s),t.addEventListener("keyup",s),t.addEventListener("blur",s),t.addEventListener("update",s)})}),_.define("no_backspace_delete",function(e){this.hook("instead","setActiveItem",function(){}),this.hook("instead","selectAll",function(){}),this.hook("instead","deleteSelection",function(){})}),_.define("optgroup_columns",function(e){var r=this,s=r.onKeyDown;r.hook("instead","onKeyDown",function(e){var t,n,i,o;return!r.isOpen||37!==e.keyCode&&39!==e.keyCode?s.apply(r,arguments):(r.ignoreHover=!0,o=S(r.activeOption,"[data-group]"),t=m(r.activeOption,"[data-selectable]"),void((o=37===e.keyCode?o.previousSibling:o.nextSibling)&&(n=(i=o.querySelectorAll("[data-selectable]"))[Math.min(i.length-1,t)])&&r.setActiveOption(n)))})}),_.define("remove_button",function(e){e=Object.assign({label:"&times;",title:"Remove",className:"remove",append:!0},e);var i,o=this;e.append&&(i='<a href="javascript:void(0)" class="'+e.className+'" tabindex="-1" title="'+h(e.title)+'">'+e.label+"</a>",o.hook("after","setupTemplates",function(){var t=o.settings.render.item;o.settings.render.item=function(){var n=k(t.apply(o,arguments)),e=k(i);return n.appendChild(e),e.addEventListener("mousedown",function(e){e.preventDefault(),e.stopPropagation()}),e.addEventListener("click",function(e){var t;e.preventDefault(),e.stopPropagation(),"single"!==o.settings.mode&&e.stopPropagation(),o.isLocked||(t=n.dataset.value,o.removeItem(t),o.refreshOptions(!1))}),n}}))}),_.define("restore_on_backspace",function(i){var o=this;i.text=i.text||function(e){return e[o.settings.labelField]};var r=o.onKeyDown;o.hook("instead","onKeyDown",function(e){var t,n;return 8===e.keyCode&&""===o.control_input.value&&!o.activeItems.length&&0<=(t=o.caretPos-1)&&t<o.items.length?(n=o.options[o.items[t]],o.deleteSelection(e)&&(o.setTextboxValue(i.text.call(o,n)),o.refreshOptions(!0)),void e.preventDefault()):r.apply(o,arguments)})}),_});var tomSelect=function(e,t){return new TomSelect(e,t)};
\ No newline at end of file
diff --git a/dist/js/tom-select.js b/dist/js/tom-select.js
index 88d29058..9c8e57ef 100644
--- a/dist/js/tom-select.js
+++ b/dist/js/tom-select.js
@@ -1,5 +1,5 @@
 /**
- * Tom Select (v1.0.0-b.1)
+ * Tom Select (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -750,7 +750,7 @@
 	      control = getDom('<div class="items">');
 	      addClasses(control, settings.inputClass);
 	      wrapper.append(control);
-	      dropdown = getDom('<div style="display:none">');
+	      dropdown = self.render('dropdown');
 	      addClasses(dropdown, settings.dropdownClass, inputMode);
 	      dropdown_content = getDom('<div style="scroll-behavior: smooth;">');
 	      addClasses(dropdown_content, settings.dropdownContentClass);
@@ -994,6 +994,12 @@
 	        },
 	        'no_results': function no_results(data, escape) {
 	          return '<div class="no-results">No results found</div>';
+	        },
+	        'loading': function loading(data, escape) {
+	          return '<div class="spinner"></div>';
+	        },
+	        'dropdown': function dropdown() {
+	          return '<div style="display:none"></div>';
 	        }
 	      };
 	      self.settings.render = Object.assign({}, templates, self.settings.render);
@@ -1480,8 +1486,9 @@
 	      var self = this;
 	      addClasses(self.wrapper, self.settings.loadingClass);
 	      self.loading++;
-	      fn.apply(self, [function (options, optgroups) {
+	      fn.call(self, function (options, optgroups) {
 	        self.loading = Math.max(self.loading - 1, 0);
+	        self.lastQuery = null;
 	        self.setupOptions(options, optgroups);
 	        self.refreshOptions(self.isFocused && !self.isInputHidden);
 	
@@ -1490,7 +1497,7 @@
 	        }
 	
 	        self.trigger('load', options);
-	      }]);
+	      });
 	    }
 	    /**
 	     * Debounce the user provided load function
@@ -1599,8 +1606,8 @@
 	
 	      if (eventName === 'mousedown' && this.isKeyDown(KEY_SHIFT, e) && this.activeItems.length) {
 	        last = this.getLastActive();
-	        begin = Array.prototype.indexOf.apply(this.control.children, [last]);
-	        end = Array.prototype.indexOf.apply(this.control.children, [item]);
+	        begin = Array.prototype.indexOf.call(this.control.children, last);
+	        end = Array.prototype.indexOf.call(this.control.children, item);
 	
 	        if (begin > end) {
 	          swap = begin;
@@ -1853,7 +1860,7 @@
 	      var options = this.getSearchOptions(); // validate user-provided result scoring function
 	
 	      if (settings.score) {
-	        calculateScore = self.settings.score.apply(this, [query]);
+	        calculateScore = self.settings.score.call(this, query);
 	
 	        if (typeof calculateScore !== 'function') {
 	          throw new Error('Tom Select "score" setting must be a function that returns a function');
@@ -2005,26 +2012,30 @@
 	            addClasses(_option, 'selected');
 	          }
 	        }
-	      } // add no_results message
+	      } // helper method for adding templates to dropdown
 	
 	
-	      if (results.items.length === 0 && self.settings.render['no_results'] && !self.loading && query.length) {
-	        var msg = self.render('no_results', {
+	      var add_template = function add_template(template) {
+	        show_dropdown = true;
+	        var content = self.render(template, {
 	          input: query
 	        });
-	        show_dropdown = true;
-	        self.dropdown_content.insertBefore(msg, self.dropdown_content.firstChild);
+	        self.dropdown_content.insertBefore(content, self.dropdown_content.firstChild);
+	        return content;
+	      }; // add loading message
+	
+	
+	      if (self.loading) {
+	        add_template('loading'); // add no_results message
+	      } else if (results.items.length === 0 && self.settings.render['no_results'] && query.length) {
+	        add_template('no_results');
 	      } // add create option
 	
 	
 	      has_create_option = self.canCreate(query);
 	
 	      if (has_create_option) {
-	        show_dropdown = true;
-	        create = self.render('option_create', {
-	          input: query
-	        });
-	        self.dropdown_content.insertBefore(create, self.dropdown_content.firstChild);
+	        create = add_template('option_create');
 	      } // activate
 	
 	
@@ -2770,30 +2781,23 @@
 	    }
 	    /**
 	     * Calculates and applies the appropriate
-	     * position of the dropdown.
+	     * position of the dropdown if dropdownParent = 'body'.
+	     * Otherwise, position is determined by css
 	     */
 	
 	  }, {
 	    key: "positionDropdown",
 	    value: function positionDropdown() {
-	      var left = 0;
-	      var context = this.control;
-	      var top = context.offsetHeight;
-	
-	      if (this.settings.dropdownParent === 'body') {
-	        var rect = context.getBoundingClientRect();
-	        top += rect.top + window.scrollY;
-	        left = rect.left + window.scrollX;
-	      } else if (this.settings.dropdownParent) {
-	        context = getDom(this.settings.dropdownParent);
-	        top = context.offsetHeight;
-	      } else {
-	        top += context.offsetTop;
-	        left = context.offsetLeft;
+	      if (this.settings.dropdownParent !== 'body') {
+	        return;
 	      }
 	
+	      var context = this.control;
+	      var rect = context.getBoundingClientRect();
+	      var top = context.offsetHeight + rect.top + window.scrollY;
+	      var left = rect.left + window.scrollX;
 	      applyCSS(this.dropdown, {
-	        width: context.getBoundingClientRect().width + 'px',
+	        width: rect.width + 'px',
 	        top: top + 'px',
 	        left: left + 'px'
 	      });
@@ -3192,7 +3196,7 @@
 	    value: function canCreate(input) {
 	      if (!this.settings.create) return false;
 	      var filter = this.settings.createFilter;
-	      return input.length && (typeof filter !== 'function' || filter.apply(this, [input])) && (!(filter instanceof RegExp) || filter.test(input));
+	      return input.length && (typeof filter !== 'function' || filter.call(this, input)) && (!(filter instanceof RegExp) || filter.test(input));
 	    }
 	    /**
 	     * Return true if the requested key is down
@@ -3293,7 +3297,7 @@
 	  createFilter: null,
 	  highlight: true,
 	  openOnFocus: true,
-	  maxOptions: 1000,
+	  maxOptions: 50,
 	  maxItems: null,
 	  hideSelected: null,
 	  duplicates: false,
@@ -3318,10 +3322,10 @@
 	  searchField: ['text'],
 	  searchConjunction: 'and',
 	  mode: null,
-	  wrapperClass: 'tomselect-control',
-	  inputClass: 'tomselect-input',
-	  dropdownClass: 'tomselect-dropdown',
-	  dropdownContentClass: 'tomselect-dropdown-content',
+	  wrapperClass: 'ts-control',
+	  inputClass: 'ts-input',
+	  dropdownClass: 'ts-dropdown',
+	  dropdownContentClass: 'ts-dropdown-content',
 	  itemClass: 'item',
 	  optionClass: 'option',
 	  dropdownParent: null,
@@ -3564,7 +3568,7 @@
 	        option = self.options[self.items[index]];
 	
 	        if (self.deleteSelection(evt)) {
-	          self.setTextboxValue(options.text.apply(self, [option]));
+	          self.setTextboxValue(options.text.call(self, option));
 	          self.refreshOptions(true);
 	        }
 	
diff --git a/dist/js/tom-select.js.map b/dist/js/tom-select.js.map
index 3af85cd1..9b9aef2a 100644
--- a/dist/js/tom-select.js.map
+++ b/dist/js/tom-select.js.map
@@ -1 +1 @@
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fct){\n\t\tthis._events = this._events || {};\n\t\tthis._events[event] = this._events[event] || [];\n\t\tthis._events[event].push(fct);\n\t},\n\toff: function(event, fct){\n\t\tvar n = arguments.length;\n\t\tif (n === 0) return delete this._events;\n\t\tif (n === 1) return delete this._events[event];\n\n\t\tthis._events = this._events || {};\n\t\tif (event in this._events === false) return;\n\t\tthis._events[event].splice(this._events[event].indexOf(fct), 1);\n\t},\n\ttrigger: function(event /* , args... */){\n\t\tthis._events = this._events || {};\n\t\tif (event in this._events === false) return;\n\t\tfor (var i = 0; i < this._events[event].length; i++){\n\t\t\tthis._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1));\n\t\t}\n\t}\n};\n\n\nconst IS_MAC\t\t\t= /Mac/.test(navigator.userAgent);\n\nconst KEY_A\t\t\t\t= 65;\nconst KEY_COMMA\t\t\t= 188;\nconst KEY_RETURN\t\t= 13;\nconst KEY_ESC\t\t\t= 27;\nconst KEY_LEFT\t\t\t= 37;\nconst KEY_UP\t\t\t= 38;\nconst KEY_RIGHT\t\t\t= 39;\nconst KEY_DOWN\t\t\t= 40;\nconst KEY_BACKSPACE\t\t= 8;\nconst KEY_DELETE\t\t= 46;\nconst KEY_SHIFT\t\t\t= 16;\nconst KEY_CTRL\t\t\t= IS_MAC ? 18 : 17;\nconst KEY_TAB\t\t\t= 9;\n\nconst KEY_CTRL_NAME\t\t= IS_MAC ? 'metaKey' : 'ctrlKey';\n\n\n\n\nvar getSettings = function( input, settings_user){\n\tvar settings\t\t\t\t= Object.assign({},TomSelect.defaults, settings_user);\n\tvar attr_data\t\t\t\t= settings.dataAttr;\n\tvar field_label\t\t\t\t= settings.labelField;\n\tvar field_value\t\t\t\t= settings.valueField;\n\tvar field_disabled\t\t\t= settings.disabledField;\n\tvar field_optgroup\t\t\t= settings.optgroupField;\n\tvar field_optgroup_label\t= settings.optgroupLabelField;\n\tvar field_optgroup_value\t= settings.optgroupValueField;\n\n\tvar tag_name\t\t\t\t= input.tagName.toLowerCase();\n\tvar placeholder\t\t\t\t= input.getAttribute('placeholder') || input.getAttribute('data-placeholder');\n\n\tif (!placeholder && !settings.allowEmptyOption) {\n\t\tlet option\t\t= input.querySelector('option[value=\"\"]');\n\t\tif( option ){\n\t\t\tplaceholder = option.textContent;\n\t\t}\n\n\t}\n\n\tvar settings_element\t\t= {\n\t\t\t\t\t\t\t\t\t\t'placeholder' : placeholder,\n\t\t\t\t\t\t\t\t\t\t'options'     : [],\n\t\t\t\t\t\t\t\t\t\t'optgroups'   : [],\n\t\t\t\t\t\t\t\t\t\t'items'       : []\n\t\t\t\t\t\t\t\t\t};\n\n\n\t/**\n\t * Initialize from a <select> element.\n\t *\n\t */\n\tvar init_select = function() {\n\t\tvar i, n, tagName, children;\n\t\tvar options = settings_element.options;\n\t\tvar optionsMap = {};\n\n\t\tvar readData = function(el) {\n\n\t\t\tvar data\t= Object.assign({},el.dataset); // get plain object from DOMStringMap\n\t\t\tvar json\t= attr_data && data[attr_data];\n\n\t\t\tif( typeof json === 'string' && json.length ){\n\t\t\t\tdata = Object.assign(data,JSON.parse(json));\n\t\t\t}\n\n\t\t\treturn data;\n\t\t};\n\n\t\tvar addOption = function(option, group) {\n\n\t\t\tvar value = hash_key(option.value);\n\t\t\tif (!value && !settings.allowEmptyOption) return;\n\n\t\t\t// if the option already exists, it's probably been\n\t\t\t// duplicated in another optgroup. in this case, push\n\t\t\t// the current group to the \"optgroup\" property on the\n\t\t\t// existing option so that it's rendered in both places.\n\t\t\tif (optionsMap.hasOwnProperty(value)) {\n\t\t\t\tif (group) {\n\t\t\t\t\tvar arr = optionsMap[value][field_optgroup];\n\t\t\t\t\tif (!arr) {\n\t\t\t\t\t\toptionsMap[value][field_optgroup] = group;\n\t\t\t\t\t} else if (!Array.isArray(arr)) {\n\t\t\t\t\t\toptionsMap[value][field_optgroup] = [arr, group];\n\t\t\t\t\t} else {\n\t\t\t\t\t\tarr.push(group);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tvar option_data             = readData(option);\n\t\t\toption_data[field_label]    = option_data[field_label] || option.textContent;\n\t\t\toption_data[field_value]    = option_data[field_value] || value;\n\t\t\toption_data[field_disabled] = option_data[field_disabled] || option.disabled;\n\t\t\toption_data[field_optgroup] = option_data[field_optgroup] || group;\n\n\t\t\toptionsMap[value] = option_data;\n\t\t\toptions.push(option_data);\n\n\t\t\tif( option.selected ){\n\t\t\t\tsettings_element.items.push(value);\n\t\t\t}\n\t\t};\n\n\t\tvar addGroup = function( optgroup ){\n\t\t\tvar i, n, id, optgroup_data, options;\n\n\t\t\tid = optgroup.getAttribute('label')\n\n\t\t\tif (id) {\n\t\t\t\toptgroup_data\t\t\t\t\t\t\t= readData(optgroup);\n\t\t\t\toptgroup_data[field_optgroup_label]\t\t= id;\n\t\t\t\toptgroup_data[field_optgroup_value]\t\t= id;\n\t\t\t\toptgroup_data[field_disabled]\t\t\t= optgroup.disabled;\n\t\t\t\tsettings_element.optgroups.push(optgroup_data);\n\t\t\t}\n\n\t\t\tvar options = optgroup.children;\n\t\t\tfor (i = 0, n = options.length; i < n; i++) {\n\t\t\t\taddOption(options[i], id);\n\t\t\t}\n\t\t};\n\n\t\tsettings_element.maxItems = input.hasAttribute('multiple') ? null : 1;\n\n\t\tchildren = input.children;\n\t\tfor (i = 0, n = children.length; i < n; i++) {\n\t\t\ttagName = children[i].tagName.toLowerCase();\n\t\t\tif (tagName === 'optgroup') {\n\t\t\t\taddGroup(children[i]);\n\t\t\t} else if (tagName === 'option') {\n\t\t\t\taddOption(children[i]);\n\t\t\t}\n\t\t}\n\t};\n\n\n\t/**\n\t * Initialize from a <input type=\"text\"> element.\n\t *\n\t */\n\tvar init_textbox = function(){\n\t\tvar i, n, values, option;\n\n\t\tvar data_raw = input.getAttribute(attr_data);\n\n\t\tif (!data_raw) {\n\t\t\tvar value = input.value.trim() || '';\n\t\t\tif (!settings.allowEmptyOption && !value.length) return;\n\t\t\tvalues = value.split(settings.delimiter);\n\t\t\tfor (i = 0, n = values.length; i < n; i++) {\n\t\t\t\toption = {};\n\t\t\t\toption[field_label] = values[i];\n\t\t\t\toption[field_value] = values[i];\n\t\t\t\tsettings_element.options.push(option);\n\t\t\t}\n\t\t\tsettings_element.items = values;\n\t\t} else {\n\t\t\tsettings_element.options = JSON.parse(data_raw);\n\t\t\tfor (i = 0, n = settings_element.options.length; i < n; i++) {\n\t\t\t\tsettings_element.items.push(settings_element.options[i][field_value]);\n\t\t\t}\n\t\t}\n\t};\n\n\n\tif (tag_name === 'select') {\n\t\tinit_select();\n\t} else {\n\t\tinit_textbox();\n\t}\n\n\treturn Object.assign( {}, TomSelect.defaults, settings_element, settings_user);\n\t//return extend( true, {}, TomSelect.defaults, settings_element, settings_user);\n};\n\n\nvar isset = function(object) {\n\treturn typeof object !== 'undefined';\n};\n\n/**\n * Converts a scalar to its best string representation\n * for hash keys and HTML attribute values.\n *\n * Transformations:\n *   'str'     -> 'str'\n *   null      -> ''\n *   undefined -> ''\n *   true      -> '1'\n *   false     -> '0'\n *   0         -> '0'\n *   1         -> '1'\n *\n * @param {string} value\n * @returns {string|null}\n */\nvar hash_key = function(value) {\n\tif (typeof value === 'undefined' || value === null) return null;\n\tif (typeof value === 'boolean') return value ? '1' : '0';\n\treturn value + '';\n};\n\n/**\n * Escapes a string for use within HTML.\n *\n * @param {string} str\n * @returns {string}\n */\nvar escape_html = function(str) {\n\treturn (str + '')\n\t\t.replace(/&/g, '&amp;')\n\t\t.replace(/</g, '&lt;')\n\t\t.replace(/>/g, '&gt;')\n\t\t.replace(/\"/g, '&quot;');\n};\n\n/**\n * Escapes \"$\" characters in replacement strings.\n *\n * @param {string} str\n * @returns {string}\n */\nvar escape_replace = function(str) {\n\treturn (str + '').replace(/\\$/g, '$$$$');\n};\n\n\n/**\n * Debounce all fired events types listed in `types`\n * while executing the provided `fn`.\n *\n * @param {object} self\n * @param {array} types\n * @param {function} fn\n */\nvar debounce_events = function(self, types, fn) {\n\tvar type;\n\tvar trigger = self.trigger;\n\tvar event_args = {};\n\n\t// override trigger method\n\tself.trigger = function() {\n\t\tvar type = arguments[0];\n\t\tif (types.indexOf(type) !== -1) {\n\t\t\tevent_args[type] = arguments;\n\t\t} else {\n\t\t\treturn trigger.apply(self, arguments);\n\t\t}\n\t};\n\n\t// invoke provided function\n\tfn.apply(self, []);\n\tself.trigger = trigger;\n\n\t// trigger queued events\n\tfor (type in event_args) {\n\t\tif (event_args.hasOwnProperty(type)) {\n\t\t\ttrigger.apply(self, event_args[type]);\n\t\t}\n\t}\n};\n\n\n/**\n * Determines the current selection within a text input control.\n * Returns an object containing:\n *   - start\n *   - length\n *\n * @param {object} input\n * @returns {object}\n */\nvar getSelection = function(input) {\n\treturn {\n\t\tstart\t: input.selectionStart,\n\t\tlength\t: input.selectionEnd - input.selectionStart,\n\t};\n};\n\n\nvar getDom = function( query ){\n\n\tif( query.jquery ){\n\t\treturn query[0];\n\t}\n\n\tif( query instanceof HTMLElement ){\n\t\treturn query;\n\t}\n\n\tif( query.indexOf('<') > -1 ){\n\t\tvar div = document.createElement('div');\n\t\tdiv.innerHTML = query.trim(); // Never return a text node of whitespace as the result\n\t\treturn div.firstChild;\n\t}\n\n\treturn document.querySelector(query);\n};\n\n/**\n * Dispatch an event\n *\n */\nvar triggerEvent = function( dom_el, event_name ){\n\tvar event = document.createEvent('HTMLEvents');\n\tevent.initEvent(event_name, true, false);\n\tdom_el.dispatchEvent(event)\n};\n\n/**\n * Apply CSS rules to a dom element\n *\n */\nvar applyCSS = function( dom_el, css){\n\tObject.keys(css).forEach(function(name){\n\t\tdom_el.style[name] = css[name];\n\t});\n}\n\n\n/**\n * Add css classes\n *\n */\nvar addClasses = function( el ){\n\n\tvar classes\t\t= classesArray.apply(null,arguments);\n\tel\t\t\t\t= castAsArray(el);\n\n\tfor( let i = 0; i< el.length; i++){\n\t\tel[i].classList.add( ...classes );\n\t}\n}\n\n/**\n * Remove css classes\n *\n */\n var removeClasses = function( el ){\n\n \tvar classes \t= classesArray.apply(null,arguments);\n\tel\t\t\t\t= castAsArray(el);\n\n \tfor( let i =0; i< el.length; i++){\n \t\tel[i].classList.remove( ...classes );\n \t}\n }\n\n\n/**\n * Return arguments\n *\n */\nvar classesArray = function(){\n\tvar classes = [];\n\tfor( let i = 1; i < arguments.length; i++ ){\n\t\tlet _classes = arguments[i];\n\t\tif( typeof _classes === 'string' ){\n\t\t\t_classes = _classes.trim().split(/[\\11\\12\\14\\15\\40]/);\n\t\t}\n\t\tif( Array.isArray(_classes) ){\n\t\t\tclasses = classes.concat(_classes);\n\t\t}\n\t}\n\n\treturn classes.filter(Boolean);\n}\n\nvar castAsArray = function(arg){\n\tif( !Array.isArray(arg) ){\n \t\targ = [arg];\n \t}\n\treturn arg;\n}\n\n/**\n * Delegate Event\n *\n */\nvar onEvent = function( el, eventName, elementSelector, handler ){\n\n\tlet event_names\t= eventName.split(/\\s/);\n\n\t// create intermediate handler that can be used for all event names\n\t// loop parent nodes from the target to the delegation node\n\tlet _handler = function(e) {\n\t\tvar target_match = parentMatch(e.target, elementSelector, el);\n\t\tif( target_match ){\n\t\t\te.delegateTarget = target_match;\n\t\t\thandler.call(target_match, e);\n\t\t}\n\t};\n\n\tfor( let i = 0; i<event_names.length; i++){\n\t\tel.addEventListener(event_names[i], _handler, true);\n\t}\n\n};\n\n\n/**\n * Get the closest node to the evt.target matching the selector\n * Stops at el\n *\n */\nvar parentMatch = function(target, selector, el ){\n\twhile( target && target.matches ){\n\n\t\tif( target.matches(selector) ){\n\t\t\treturn target;\n\t\t}\n\n\t\tif( target == el ){\n\t\t\tbreak;\n\t\t}\n\n\t\ttarget = target.parentNode;\n\t}\n}\n\n/**\n * Get the first or last item from a querySelectorAll result\n *\n * > 0 - right (last)\n * < 0 - left (first)\n *\n */\nvar querySelectorEnd = function( el, query, direction){\n\tvar result = el.querySelectorAll(query);\n\tif( !result ){\n\t\treturn;\n\t}\n\n\treturn getTail(result,direction);\n};\n\n\n/**\n * Get the first or last item from an array\n *\n */\nvar getTail = function( array, direction ){\n\n\tif( direction > 0 ){\n\t\treturn array[array.length-1];\n\t}\n\n\treturn array[0];\n}\n\n/**\n * Return true if an object is empty\n *\n */\nvar isEmptyObject = function(obj){\n\treturn (Object.keys(obj).length === 0);\n}\n\n\n/**\n * Get the index of an element amongst sibling nodes of the same type\n *\n */\nvar nodeIndex = function( el, amongst ){\n\tif (!el) return -1;\n\n\tamongst = amongst || el.nodeName;\n\n\tvar i = 0;\n\twhile( el = el.previousElementSibling ){\n\n\t\tif( el.matches(amongst) ){\n\t\t\ti++;\n\t\t}\n\t}\n\treturn i;\n}\n\n\n\nclass TomSelect extends MicroEvent{\n\n\tconstructor( input, settings ){\n\t\tsuper();\n\n\t\tvar i, n, dir, self = this;\n\n\t\tinput\t\t\t\t= getDom( input );\n\n\t\tif( input.tomselect ){\n\t\t\tthrow new Error('Tom Select already initialized on this element');\n\t\t}\n\n\t\tinput.tomselect\t\t= self;\n\t\tsettings\t\t\t= getSettings( input, settings );\n\n\n\t\t// detect rtl environment\n\t\tvar computedStyle\t= window.getComputedStyle && window.getComputedStyle(input, null);\n\t\tdir\t\t\t\t\t= computedStyle.getPropertyValue('direction');\n\n\t\t// setup default state\n\t\tObject.assign(self, {\n\t\t\torder            : 0,\n\t\t\tsettings         : settings,\n\t\t\tinput            : input,\n\t\t\ttabIndex         : input.getAttribute('tabindex') || '',\n\t\t\tis_select_tag    : input.tagName.toLowerCase() === 'select',\n\t\t\trtl              : /rtl/i.test(dir),\n\n\t\t\thighlightedValue : null,\n\t\t\tisBlurring       : false,\n\t\t\tisOpen           : false,\n\t\t\tisDisabled       : false,\n\t\t\tisRequired       : input.required,\n\t\t\tisInvalid        : false,\n\t\t\tisLocked         : false,\n\t\t\tisFocused        : false,\n\t\t\tisInputHidden    : false,\n\t\t\tisSetup          : false,\n\t\t\tignoreFocus      : false,\n\t\t\tignoreBlur       : false,\n\t\t\tignoreHover      : false,\n\t\t\thasOptions       : false,\n\t\t\tcurrentResults   : null,\n\t\t\tlastValue        : '',\n\t\t\tcaretPos         : 0,\n\t\t\tloading          : 0,\n\t\t\tloadedSearches   : {},\n\n\t\t\tactiveOption     : null,\n\t\t\tactiveItems      : [],\n\n\t\t\toptgroups        : {},\n\t\t\toptions          : {},\n\t\t\tuserOptions      : {},\n\t\t\titems            : [],\n\t\t\trenderCache      : {'item':{},'option':{}},\n\t\t});\n\n\t\t// debounce user defined load() if loadThrottle > 0\n\t\tif( self.settings.load && self.settings.loadThrottle ){\n\t\t\tself.settings.load = self.loadDebounce(self.settings.load,self.settings.loadThrottle)\n\t\t}\n\n\t\t// search system\n\t\tself.sifter = new Sifter(this.options, {diacritics: settings.diacritics});\n\n\t\tself.setupOptions(self.settings.options,self.settings.optgroups);\n\t\tdelete self.settings.optgroups;\n\t\tdelete self.settings.options;\n\n\n\t\t// option-dependent defaults\n\t\tself.settings.mode = self.settings.mode || (self.settings.maxItems === 1 ? 'single' : 'multi');\n\t\tif (typeof self.settings.hideSelected !== 'boolean') {\n\t\t\tself.settings.hideSelected = self.settings.mode === 'multi';\n\t\t}\n\n\t\t// create filter regex\n\t\tif( typeof self.settings.createFilter === 'string' ){\n\t\t\tself.settings.createFilter = new RegExp(self.settings.createFilter);\n\t\t}\n\n\t\tself.initializePlugins(self.settings.plugins);\n\t\tself.setupCallbacks();\n\t\tself.setupTemplates();\n\t\tself.setup();\n\t}\n\n\n\t// methods\n\t// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n\n\t/**\n\t * Creates all elements and sets up event bindings.\n\t *\n\t */\n\tsetup(){\n\t\tvar self      = this;\n\t\tvar settings  = self.settings;\n\n\n\t\tvar wrapper;\n\t\tvar control;\n\t\tvar control_input;\n\t\tvar dropdown;\n\t\tvar dropdown_content;\n\t\tvar inputMode;\n\t\tvar timeout_blur;\n\t\tvar timeout_focus;\n\t\tvar classes;\n\t\tvar classes_plugins;\n\t\tvar inputId;\n\t\tvar input\t\t\t= self.input;\n\n\t\tinputMode\t\t\t= self.settings.mode;\n\t\tclasses\t\t\t\t= input.getAttribute('class') || '';\n\n\t\twrapper\t\t\t\t= getDom('<div>');\n\t\taddClasses( wrapper, settings.wrapperClass, classes, inputMode);\n\n\n\t\tcontrol\t\t\t\t= getDom('<div class=\"items\">');\n\t\taddClasses(control,settings.inputClass);\n\t\twrapper.append(control);\n\n\n\n\t\tdropdown\t\t\t= getDom('<div style=\"display:none\">');\n\t\taddClasses(dropdown, settings.dropdownClass, inputMode);\n\n\n\t\tdropdown_content\t= getDom('<div style=\"scroll-behavior: smooth;\">')\n\t\taddClasses(dropdown_content, settings.dropdownContentClass);\n\t\tdropdown.append(dropdown_content);\n\n\t\tgetDom( settings.dropdownParent || wrapper ).appendChild( dropdown );\n\n\t\tif( settings.controlInput ){\n\t\t\tcontrol_input\t\t= getDom( settings.controlInput );\n\t\t}else{\n\t\t\tcontrol_input\t\t= getDom('<input type=\"text\" autocomplete=\"off\" />' );\n\n\t\t\t// set attributes\n\t\t\tvar attrs = ['autocorrect','autocapitalize','autocomplete'];\n\t\t\tfor(let i = 0; i<attrs.length; i++){\n\t\t\t\tlet attr = attrs[i];\n\t\t\t\tif( input.getAttribute(attr) ){\n\t\t\t\t\tcontrol_input.setAttribute(attr, input.getAttribute(attr) );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif( !settings.controlInput ){\n\t\t\tcontrol_input.setAttribute('tabindex', input.disabled ? '-1' : self.tabIndex);\n\t\t\tcontrol.appendChild( control_input );\n\t\t}\n\n\n\n\t\tif( inputId = input.getAttribute('id') ){\n\t\t\tcontrol_input.setAttribute('id', inputId + '-tomselected');\n\t\t\tvar label = document.querySelector(\"label[for='\"+inputId+\"']\");\n\t\t\tif( label ) label.setAttribute('for', inputId + '-tomselected');\n\t\t}\n\n\t\tif(self.settings.copyClassesToDropdown) {\n\t\t\taddClasses( dropdown, classes);\n\t\t}\n\n\t\twrapper.style.width = input.style.width;\n\n\t\tif (self.plugins.names.length) {\n\t\t\tclasses_plugins = 'plugin-' + self.plugins.names.join(' plugin-');\n\t\t\taddClasses( [wrapper,dropdown], classes_plugins);\n\t\t}\n\n\t\tif ((settings.maxItems === null || settings.maxItems > 1) && self.is_select_tag ){\n\t\t\tinput.setAttribute('multiple','multiple');\n\t\t}\n\n\t\tif (self.settings.placeholder) {\n\t\t\tcontrol_input.setAttribute('placeholder', settings.placeholder);\n\t\t}\n\n\t\t// if splitOn was not passed in, construct it from the delimiter to allow pasting universally\n\t\tif (!self.settings.splitOn && self.settings.delimiter) {\n\t\t\tvar delimiterEscaped = self.settings.delimiter.replace(/[-\\/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n\t\t\tself.settings.splitOn = new RegExp('\\\\s*' + delimiterEscaped + '+\\\\s*');\n\t\t}\n\n\n\t\tcontrol_input.type\t\t= input.type;\n\n\t\tself.control\t\t\t= control;\n\t\tself.control_input\t\t= control_input;\n\t\tself.wrapper\t\t\t= wrapper;\n\t\tself.dropdown\t\t\t= dropdown;\n\t\tself.dropdown_content\t= dropdown_content;\n\n\n\t\tonEvent(dropdown, 'mouseenter', '[data-selectable]', function() { return self.onOptionHover.apply(self, arguments); });\n\t\tonEvent(dropdown, 'mousedown', '[data-selectable]', function() { return self.onOptionSelect.apply(self, arguments); });\n\n\t\tcontrol.addEventListener('mousedown', function(evt){\n\n\t\t\tvar target_match = parentMatch( evt.target, '.'+self.settings.itemClass, control);\n\t\t\tif( target_match ){\n\t\t\t\tevt.delegateTarget = target_match;\n\t\t\t\treturn self.onItemSelect.call(self, evt);\n\t\t\t}\n\t\t\treturn self.onMouseDown.call(self, evt);\n\t\t});\n\n\t\tcontrol.addEventListener('click', function() { return self.onClick.apply(self, arguments); });\n\n\n\t\tcontrol_input.addEventListener('mousedown', function(e) { e.stopPropagation(); });\n\t\tcontrol_input.addEventListener('keydown', function() { return self.onKeyDown.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('keyup', function() { return self.onKeyUp.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('keypress', function() { return self.onKeyPress.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('resize', function() { self.positionDropdown.apply(self, []); });\n\t\tcontrol_input.addEventListener('blur', function() { return self.onBlur.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('focus', function() { self.ignoreBlur = false; return self.onFocus.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('paste', function() { return self.onPaste.apply(self, arguments); });\n\n\n\t\tvar doc_mousedown = function(e) {\n\t\t\tif (self.isFocused) {\n\n\t\t\t\t// clicking anywhere in the control should not close the dropdown\n\t\t\t\tif( parentMatch(e.target, '.'+self.settings.wrapperClass, self.wrapper) ){\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tself.blur(e.target);\n\t\t\t}\n\t\t};\n\n\t\tvar win_scroll = function() {\n\t\t\tif (self.isOpen) {\n\t\t\t\tself.positionDropdown.apply(self, arguments);\n\t\t\t}\n\t\t};\n\n\t\tvar win_hover = function() {\n\t\t\tself.ignoreHover = false;\n\t\t};\n\n\t\tdocument.addEventListener('mousedown',doc_mousedown);\n\t\twindow.addEventListener('sroll',win_scroll);\n\t\twindow.addEventListener('resize',win_scroll);\n\t\twindow.addEventListener('mousemove',win_hover);\n\t\tself._destroy = function(){\n\t\t\tdocument.removeEventListener('mousedown',doc_mousedown);\n\t\t\twindow.removeEventListener('mousemove',win_hover);\n\t\t\twindow.removeEventListener('sroll',win_scroll);\n\t\t\twindow.removeEventListener('resize',win_scroll);\n\t\t};\n\n\t\t// store original children and tab index so that they can be\n\t\t// restored when the destroy() method is called.\n\t\tvar children = [];\n\t\twhile( input.children.length > 0 ){\n\t\t\tchildren.push( input.children[0] );\n\t\t\tinput.children[0].remove();\n\t\t}\n\t\tthis.revertSettings = {\n\t\t\tchildren : children,\n\t\t\ttabindex  : input.getAttribute('tabindex')\n\t\t};\n\n\n\t\tinput.setAttribute('tabindex',-1)\n\t\tinput.setAttribute('hidden','hidden');\n\t\tinput.insertAdjacentElement('afterend', self.wrapper);\n\n\t\tself.setValue(settings.items);\n\t\tdelete settings.items;\n\n\t\t// feature detect for the validation API\n\t\tif( self.supportsValidity() ){\n\t\t\tinput.addEventListener('invalid', function(e) {\n\t\t\t\te.preventDefault();\n\t\t\t\tself.isInvalid = true;\n\t\t\t\tself.refreshState();\n\t\t\t});\n\t\t}\n\n\t\tself.updateOriginalInput();\n\t\tself.refreshItems();\n\t\tself.refreshState();\n\t\tself.isSetup = true;\n\n\t\tif( input.disabled ){\n\t\t\tself.disable();\n\t\t}\n\n\t\tself.on('change', this.onChange);\n\n\t\taddClasses(input,'tomselected');\n\t\tself.trigger('initialize');\n\n\t\t// preload options\n\t\tif (settings.preload === true) {\n\t\t\tself.onSearchChange('');\n\t\t}\n\n\t}\n\n\tsupportsValidity(){\n\t\treturn !/android/i.test(window.navigator.userAgent) && !!document.createElement('input').validity;\n\t}\n\n\n\t/**\n\t * Register options and optgroups\n\t *\n\t */\n\tsetupOptions(options, optgroups){\n\t\tvar i, n;\n\n\t\toptions = options || [];\n\t\toptgroups = optgroups || [];\n\n\t\t// build options table\n\t\tfor( i = 0, n = options.length; i < n; i++ ){\n\t\t\tthis.registerOption(options[i]);\n\t\t}\n\n\n\t\t// build optgroup table\n\t\tfor( i = 0, n = optgroups.length; i < n; i++ ){\n\t\t\tthis.registerOptionGroup(optgroups[i]);\n\t\t}\n\t}\n\n\t/**\n\t * Sets up default rendering functions.\n\t */\n\tsetupTemplates() {\n\t\tvar self = this;\n\t\tvar field_label = self.settings.labelField;\n\t\tvar field_optgroup = self.settings.optgroupLabelField;\n\n\t\tvar templates = {\n\t\t\t'optgroup': function(data, escape) {\n\t\t\t\tlet optgroup = document.createElement('div');\n\t\t\t\toptgroup.className = 'optgroup';\n\t\t\t\toptgroup.appendChild(data.options);\n\t\t\t\treturn optgroup;\n\n\t\t\t},\n\t\t\t'optgroup_header': function(data, escape) {\n\t\t\t\treturn '<div class=\"optgroup-header\">' + escape(data[field_optgroup]) + '</div>';\n\t\t\t},\n\t\t\t'option': function(data, escape) {\n\t\t\t\treturn '<div>' + escape(data[field_label]) + '</div>';\n\t\t\t},\n\t\t\t'item': function(data, escape) {\n\t\t\t\treturn '<div>' + escape(data[field_label]) + '</div>';\n\t\t\t},\n\t\t\t'option_create': function(data, escape) {\n\t\t\t\treturn '<div class=\"create\">Add <strong>' + escape(data.input) + '</strong>&hellip;</div>';\n\t\t\t},\n\t\t\t'no_results':function(data,escape){\n\t\t\t\treturn '<div class=\"no-results\">No results found</div>';\n\t\t\t}\n\n\t\t};\n\n\n\t\tself.settings.render = Object.assign({}, templates, self.settings.render);\n\t}\n\n\t/**\n\t * Maps fired events to callbacks provided\n\t * in the settings used when creating the control.\n\t */\n\tsetupCallbacks() {\n\t\tvar key, fn, callbacks = {\n\t\t\t'initialize'      : 'onInitialize',\n\t\t\t'change'          : 'onChange',\n\t\t\t'item_add'        : 'onItemAdd',\n\t\t\t'item_remove'     : 'onItemRemove',\n\t\t\t'clear'           : 'onClear',\n\t\t\t'option_add'      : 'onOptionAdd',\n\t\t\t'option_remove'   : 'onOptionRemove',\n\t\t\t'option_clear'    : 'onOptionClear',\n\t\t\t'optgroup_add'    : 'onOptionGroupAdd',\n\t\t\t'optgroup_remove' : 'onOptionGroupRemove',\n\t\t\t'optgroup_clear'  : 'onOptionGroupClear',\n\t\t\t'dropdown_open'   : 'onDropdownOpen',\n\t\t\t'dropdown_close'  : 'onDropdownClose',\n\t\t\t'type'            : 'onType',\n\t\t\t'load'            : 'onLoad',\n\t\t\t'focus'           : 'onFocus',\n\t\t\t'blur'            : 'onBlur'\n\t\t};\n\n\t\tfor (key in callbacks) {\n\n\t\t\tfn = this.settings[callbacks[key]];\n\t\t\tif (fn) this.on(key, fn);\n\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the main control element\n\t * has a click event.\n\t *\n\t * @param {object} e\n\t * @return {boolean}\n\t */\n\tonClick(e) {\n\t\tvar self = this;\n\n\t\t// necessary for mobile webkit devices (manual focus triggering\n\t\t// is ignored unless invoked within a click event)\n    // also necessary to reopen a dropdown that has been closed by\n    // closeAfterSelect\n\t\tif (!self.isFocused || !self.isOpen) {\n\t\t\tself.focus();\n\t\t\te.preventDefault();\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the main control element\n\t * has a mouse down event.\n\t *\n\t * @param {object} e\n\t * @return {boolean}\n\t */\n\tonMouseDown(e) {\n\t\tvar self = this;\n\n\n\t\tif (self.isFocused) {\n\t\t\t// retain focus by preventing native handling. if the\n\t\t\t// event target is the input it should not be modified.\n\t\t\t// otherwise, text selection within the input won't work.\n\t\t\tif (e.target !== self.control_input) {\n\t\t\t\tif (self.settings.mode === 'single') {\n\t\t\t\t\t// toggle dropdown\n\t\t\t\t\tself.isOpen ? self.close() : self.open();\n\t\t\t\t} else {\n\t\t\t\t\tself.setActiveItem(null);\n\t\t\t\t}\n\t\t\t\treturn false;\n\t\t\t}\n\t\t} else {\n\t\t\t// give control focus\n\t\t\twindow.setTimeout(function() {\n\t\t\t\tself.focus();\n\t\t\t}, 0);\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the value of the control has been changed.\n\t * This should propagate the event to the original DOM\n\t * input / select element.\n\t */\n\tonChange() {\n\t\ttriggerEvent(this.input, 'change');\n\t}\n\n\t/**\n\t * Triggered on <input> paste.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonPaste(e) {\n\t\tvar self = this;\n\n\t\tif (self.isFull() || self.isInputHidden || self.isLocked) {\n\t\t\te.preventDefault();\n\t\t\treturn;\n\t\t}\n\n\t\t// If a regex or string is included, this will split the pasted\n\t\t// input and create Items for each separate value\n\t\tif (self.settings.splitOn) {\n\n\t\t\t// Wait for pasted text to be recognized in value\n\t\t\tsetTimeout(function() {\n\t\t\t\tvar pastedText = self.inputValue();\n\t\t\t\tif(!pastedText.match(self.settings.splitOn)){ return }\n\n\t\t\t\tvar splitInput = pastedText.trim().split(self.settings.splitOn);\n\t\t\t\tfor (var i = 0, n = splitInput.length; i < n; i++) {\n\t\t\t\t\tself.createItem(splitInput[i]);\n\t\t\t\t}\n\t\t\t}, 0);\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keypress.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyPress(e) {\n\t\tif (this.isLocked) return e && e.preventDefault();\n\t\tvar character = String.fromCharCode(e.keyCode || e.which);\n\t\tif (this.settings.create && this.settings.mode === 'multi' && character === this.settings.delimiter) {\n\t\t\tthis.createItem();\n\t\t\te.preventDefault();\n\t\t\treturn false;\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keydown.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyDown(e) {\n\t\tvar isInput = e.target === this.control_input;\n\t\tvar self = this;\n\n\t\tif (self.isLocked) {\n\t\t\tif (e.keyCode !== KEY_TAB) {\n\t\t\t\te.preventDefault();\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\tswitch (e.keyCode) {\n\n\t\t\t// cmd+A: select all\n\t\t\tcase KEY_A:\n\t\t\t\tif( self.isKeyDown(KEY_CTRL,e) ){\n\t\t\t\t\tself.selectAll();\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\t// esc: close dropdown\n\t\t\tcase KEY_ESC:\n\t\t\t\tif (self.isOpen) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t\te.stopPropagation();\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// down: open dropdown or move selection down\n\t\t\tcase KEY_DOWN:\n\t\t\t\tif (!self.isOpen && self.hasOptions) {\n\t\t\t\t\tself.open();\n\t\t\t\t} else if (self.activeOption) {\n\t\t\t\t\tself.ignoreHover = true;\n\t\t\t\t\tlet next = self.getAdjacent(self.activeOption, 1);\n\t\t\t\t\tif (next) self.setActiveOption(next, true );\n\t\t\t\t}\n\t\t\t\te.preventDefault();\n\t\t\t\treturn;\n\n\t\t\t// up: move selection up\n\t\t\tcase KEY_UP:\n\t\t\t\tif (self.activeOption) {\n\t\t\t\t\tself.ignoreHover = true;\n\t\t\t\t\tlet prev = self.getAdjacent(self.activeOption, -1);\n\t\t\t\t\tif (prev) self.setActiveOption(prev, true);\n\t\t\t\t}\n\t\t\t\te.preventDefault();\n\t\t\t\treturn;\n\n\t\t\t// doc_src select active option\n\t\t\tcase KEY_RETURN:\n\t\t\t\tif (self.isOpen && self.activeOption) {\n\t\t\t\t\tself.onOptionSelect({delegateTarget: self.activeOption});\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// left: modifiy item selection to the left\n\t\t\tcase KEY_LEFT:\n\t\t\t\tself.advanceSelection(-1, e);\n\t\t\t\treturn;\n\n\t\t\t// right: modifiy item selection to the right\n\t\t\tcase KEY_RIGHT:\n\t\t\t\tself.advanceSelection(1, e);\n\t\t\t\treturn;\n\n\t\t\t// tab: select active option and/or create item\n\t\t\tcase KEY_TAB:\n\t\t\t\tif (self.settings.selectOnTab && self.isOpen && self.activeOption) {\n\t\t\t\t\tself.onOptionSelect({delegateTarget: self.activeOption});\n\n\t\t\t\t\t// prevent default [tab] behaviour of jump to the next field\n\t\t\t\t\t// if select isFull, then the dropdown won't be open and [tab] will work normally\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\tif (self.settings.create && self.createItem()) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// delete|backspace: delete items\n\t\t\tcase KEY_BACKSPACE:\n\t\t\tcase KEY_DELETE:\n\t\t\t\tself.deleteSelection(e);\n\t\t\t\treturn;\n\t\t}\n\n\t\tif( self.isInputHidden && !self.isKeyDown(KEY_CTRL,e) ){\n\t\t\te.preventDefault();\n\t\t\treturn;\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keyup.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyUp(e) {\n\t\tvar self = this;\n\n\t\tif (self.isLocked) return e && e.preventDefault();\n\t\tvar value = self.inputValue();\n\t\tif (self.lastValue !== value) {\n\t\t\tself.lastValue = value;\n\t\t\tself.onSearchChange(value);\n\t\t\tself.refreshOptions();\n\t\t\tself.trigger('type', value);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the user-provide option provider / loader.\n\t *\n\t * @param {string} value\n\t */\n\tonSearchChange(value) {\n\t\tvar self = this;\n\t\tvar fn = self.settings.load;\n\t\tif (!fn) return;\n\t\tif (self.loadedSearches.hasOwnProperty(value)) return;\n\t\tself.loadedSearches[value] = true;\n\t\tself.load(function(callback) {\n\t\t\tfn.apply(self, [value, callback]);\n\t\t});\n\t}\n\n\t/**\n\t * Triggered on <input> focus.\n\t *\n\t * @param {object} e (optional)\n\t * @returns {boolean}\n\t */\n\tonFocus(e) {\n\t\tvar self = this;\n\t\tvar wasFocused = self.isFocused;\n\n\t\tif (self.isDisabled) {\n\t\t\tself.blur();\n\t\t\te && e.preventDefault();\n\t\t\treturn false;\n\t\t}\n\n\t\tif (self.ignoreFocus) return;\n\t\tself.isFocused = true;\n\t\tif (self.settings.preload === 'focus') self.onSearchChange('');\n\n\t\tif (!wasFocused) self.trigger('focus');\n\n\t\tif (!self.activeItems.length) {\n\t\t\tself.showInput();\n\t\t\tself.setActiveItem(null);\n\t\t\tself.refreshOptions(!!self.settings.openOnFocus);\n\t\t}\n\n\t\tself.refreshState();\n\t}\n\n\t/**\n\t * Triggered on <input> blur.\n\t *\n\t * @param {object} e\n\t * @param {Element} dest\n\t */\n\tonBlur(e, dest) {\n\t\tvar self = this;\n\t\tif (!self.isFocused) return;\n\t\tself.isFocused = false;\n\t\tself.ignoreFocus = false;\n\n\n\t\tif (!self.ignoreBlur && document.activeElement === self.dropdown_content) {\n\t\t\t// necessary to prevent IE closing the dropdown when the scrollbar is clicked\n\t\t\tself.ignoreBlur = true;\n\t\t\tself.onFocus(e);\n\t\t\treturn;\n\t\t}\n\n\t\tvar deactivate = function() {\n\t\t\tself.close();\n\t\t\tself.setActiveItem(null);\n\t\t\tself.setActiveOption(null);\n\t\t\tself.setCaret(self.items.length);\n\t\t\tself.refreshState();\n\n\t\t\t// IE11 bug: element still marked as active\n\t\t\tdest && dest.focus && dest.focus();\n\n\t\t\tself.isBlurring = false;\n\t\t\tself.trigger('blur');\n\t\t};\n\n\t\tself.isBlurring = true;\n\t\tif (self.settings.create && self.settings.createOnBlur) {\n\t\t\tself.createItem(null, false, deactivate);\n\t\t} else {\n\t\t\tdeactivate();\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the user rolls over\n\t * an option in the autocomplete dropdown menu.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonOptionHover(e) {\n\t\tif (this.ignoreHover) return;\n\t\tthis.setActiveOption(e.delegateTarget, false);\n\t}\n\n\t/**\n\t * Triggered when the user clicks on an option\n\t * in the autocomplete dropdown menu.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonOptionSelect(e) {\n\t\tvar value, self = this;\n\n\t\tif (e.preventDefault) {\n\t\t\te.preventDefault();\n\t\t\te.stopPropagation();\n\t\t}\n\n\t\tvar target = e.delegateTarget;\n\n\t\tif( !target ){\n\t\t\treturn;\n\t\t}\n\n\t\t// should not be possible to trigger a option under a disabled optgroup\n\t\tif( target.parentNode && target.parentNode.matches('[data-disabled]') ){\n\t\t\treturn;\n\t\t}\n\n\n\t\tif( target.classList.contains('create') ){\n\t\t\tself.createItem(null, function() {\n\t\t\t\tif (self.settings.closeAfterSelect) {\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\t\t\t});\n\t\t} else {\n\t\t\tvalue = target.dataset.value;\n\t\t\tif (typeof value !== 'undefined') {\n\t\t\t\tself.lastQuery = null;\n\t\t\t\tself.addItem(value);\n\t\t\t\tif (self.settings.closeAfterSelect) {\n\t\t\t\t\tself.close();\n\t\t\t\t} else if (!self.settings.hideSelected && e.type && /mouse/.test(e.type)) {\n\t\t\t\t\tself.setActiveOption(self.getOption(value));\n\t\t\t\t}\n\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the user clicks on an item\n\t * that has been selected.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonItemSelect(e) {\n\t\tvar self = this;\n\n\t\tif (self.isLocked) return;\n\t\tif (self.settings.mode === 'multi') {\n\t\t\te.preventDefault();\n\t\t\tself.setActiveItem(e.delegateTarget, e);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the provided method that provides\n\t * results to a callback---which are then added\n\t * as options to the control.\n\t *\n\t * @param {function} fn\n\t */\n\tload(fn) {\n\t\tvar self = this;\n\t\taddClasses(self.wrapper,self.settings.loadingClass);\n\n\t\tself.loading++;\n\t\tfn.apply(self, [function(options, optgroups) {\n\t\t\tself.loading = Math.max(self.loading - 1, 0);\n\n\t\t\tself.setupOptions(options,optgroups);\n\n\t\t\tself.refreshOptions(self.isFocused && !self.isInputHidden);\n\n\t\t\tif (!self.loading) {\n\t\t\t\tremoveClasses(self.wrapper,self.settings.loadingClass);\n\t\t\t}\n\n\t\t\tself.trigger('load', options);\n\t\t}]);\n\t}\n\n\n\t/**\n\t * Debounce the user provided load function\n\t *\n\t */\n\tloadDebounce(fn,delay){\n\t\tvar timeout;\n\t\treturn function() {\n\t\t\tvar self = this;\n\t\t\tvar args = arguments;\n\t\t\tif( timeout ){\n\t\t\t\tself.loading = Math.max(self.loading - 1, 0);\n\t\t\t}\n\t\t\twindow.clearTimeout(timeout);\n\t\t\ttimeout = window.setTimeout(function() {\n\t\t\t\ttimeout = null;\n\t\t\t\tfn.apply(self, args);\n\t\t\t}, delay);\n\t\t};\n\t}\n\n\t/**\n\t * Sets the input field of the control to the specified value.\n\t *\n\t * @param {string} value\n\t */\n\tsetTextboxValue(value) {\n\t\tvar input = this.control_input;\n\t\tvar changed = input.value !== value;\n\t\tif (changed) {\n\t\t\tinput.value = value;\n\t\t\ttriggerEvent(input,'update');\n\t\t\tthis.lastValue = value;\n\t\t}\n\t}\n\n\t/**\n\t * Returns the value of the control. If multiple items\n\t * can be selected (e.g. <select multiple>), this returns\n\t * an array. If only one item can be selected, this\n\t * returns a string.\n\t *\n\t * @returns {mixed}\n\t */\n\tgetValue() {\n\t\tif( this.is_select_tag && this.input.hasAttribute('multiple')) {\n\t\t\treturn this.items;\n\t\t} else {\n\t\t\treturn this.items.join(this.settings.delimiter);\n\t\t}\n\t}\n\n\t/**\n\t * Resets the selected items to the given value.\n\t *\n\t * @param {mixed} value\n\t */\n\tsetValue(value, silent) {\n\t\tvar events = silent ? [] : ['change'];\n\n\t\tdebounce_events(this, events, function() {\n\t\t\tthis.clear(silent);\n\t\t\tthis.addItems(value, silent);\n\t\t});\n\t}\n\n\t/**\n\t * Sets the selected item.\n\t *\n\t * @param {object} item\n\t * @param {object} e (optional)\n\t */\n\tsetActiveItem( item, e) {\n\n\n\t\tvar self = this;\n\t\tvar eventName;\n\t\tvar i, begin, end, item, swap;\n\t\tvar last;\n\n\t\tif (this.settings.mode === 'single') return;\n\n\t\t// clear the active selection\n\t\tif( !item ){\n\t\t\tremoveClasses(this.activeItems,'active');\n\t\t\tthis.activeItems = [];\n\t\t\tif (this.isFocused) {\n\t\t\t\tthis.showInput();\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\t// modify selection\n\t\teventName = e && e.type.toLowerCase();\n\n\t\tif (eventName === 'mousedown' && this.isKeyDown(KEY_SHIFT,e) && this.activeItems.length) {\n\t\t\tlast\t= this.getLastActive();\n\t\t\tbegin\t= Array.prototype.indexOf.apply(this.control.children, [last]);\n\t\t\tend\t\t= Array.prototype.indexOf.apply(this.control.children, [item]);\n\n\t\t\tif (begin > end) {\n\t\t\t\tswap  = begin;\n\t\t\t\tbegin = end;\n\t\t\t\tend   = swap;\n\t\t\t}\n\t\t\tfor (i = begin; i <= end; i++) {\n\t\t\t\titem = this.control.children[i];\n\t\t\t\tif (this.activeItems.indexOf(item) === -1) {\n\t\t\t\t\tthis.setActiveItemClass(item);\n\t\t\t\t}\n\t\t\t}\n\t\t\te.preventDefault();\n\t\t} else if ((eventName === 'mousedown' && this.isKeyDown(KEY_CTRL,e) ) || (eventName === 'keydown' && this.isKeyDown(KEY_SHIFT,e))) {\n\t\t\tif( item.classList.contains('active') ){\n\t\t\t\tthis.removeActiveItem( item );\n\t\t\t} else {\n\t\t\t\tthis.setActiveItemClass(item);\n\t\t\t}\n\t\t} else {\n\t\t\tremoveClasses(this.activeItems,'active');\n\t\t\tthis.activeItems = [];\n\t\t\tthis.setActiveItemClass(item);\n\t\t}\n\n\t\t// ensure control has focus\n\t\tthis.hideInput();\n\t\tif (!this.isFocused) {\n\t\t\tthis.focus();\n\t\t}\n\t}\n\n\t/**\n\t * Set the active and last-active classes\n\t *\n\t */\n\tsetActiveItemClass( item ){\n\n\t\tvar last_active = this.control.querySelector('.last-active');\n\t\tif( last_active ) removeClasses(last_active,'last-active');\n\n\t\taddClasses(item,'active last-active');\n\t\tif( this.activeItems.indexOf(item) == -1 ){\n\t\t\tthis.activeItems.push( item );\n\t\t}\n\t}\n\n\t/**\n\t * Remove active item\n\t *\n\t */\n\tremoveActiveItem( item ){\n\t\tvar idx = this.activeItems.indexOf(item);\n\t\tthis.activeItems.splice(idx, 1);\n\t\tremoveClasses(item,'active');\n\t}\n\n\n\t/**\n\t * Sets the selected item in the dropdown menu\n\t * of available options.\n\t *\n\t * @param {object} option\n\t * @param {boolean} scroll\n\t */\n\tsetActiveOption(option, scroll ) {\n\t\tvar height_menu, height_item, y;\n\n\t\tif( option === this.activeOption ){\n\t\t\treturn;\n\t\t}\n\n\t\tif( this.activeOption ) removeClasses(this.activeOption,'active');\n\t\tthis.activeOption = null;\n\n\t\tif( !option ) return;\n\n\t\tthis.activeOption = option;\n\t\taddClasses(option,'active');\n\n\t\tif (scroll || !isset(scroll)) {\n\n\t\t\theight_menu\t\t= this.dropdown_content.clientHeight;\n\t\t\tscroll\t\t\t= this.dropdown_content.scrollTop || 0;\n\n\t\t\theight_item\t\t= this.activeOption.offsetHeight;\n\t\t\ty\t\t\t\t= this.activeOption.getBoundingClientRect().top - this.dropdown_content.getBoundingClientRect().top + scroll;\n\n\t\t\tif (y + height_item > height_menu + scroll) {\n\t\t\t\tthis.dropdown_content.scrollTop = y - height_menu + height_item;\n\n\t\t\t} else if (y < scroll) {\n\t\t\t\tthis.dropdown_content.scrollTop = y;\n\t\t\t}\n\n\n\t\t}\n\t}\n\n\t/**\n\t * Selects all items (CTRL + A).\n\t */\n\tselectAll() {\n\n\t\tif (this.settings.mode === 'single') return;\n\n\t\tthis.activeItems = this.controlChildren();\n\n\t\tif( this.activeItems.length ){\n\t\t\taddClasses( this.activeItems, 'active' );\n\n\t\t\tthis.hideInput();\n\t\t\tthis.close();\n\t\t}\n\t\tthis.focus();\n\t}\n\n\t/**\n\t * Hides the input element out of view, while\n\t * retaining its focus.\n\t */\n\thideInput() {\n\n\t\tif( this.settings.controlInput ) return;\n\n\t\tthis.setTextboxValue('');\n\t\tapplyCSS(this.control_input, {opacity: 0, position: 'absolute', left: (this.rtl ? 10000 : -10000)+'px'} );\n\t\tthis.isInputHidden = true;\n\t}\n\n\t/**\n\t * Restores input visibility.\n\t */\n\tshowInput() {\n\n\t\tif( this.settings.controlInput ) return;\n\n\t\tapplyCSS(this.control_input, {opacity: 1, position: 'relative', left: 0} );\n\t\tthis.isInputHidden = false;\n\t}\n\n\t/**\n\t * Get the input value\n\t */\n\tinputValue(){\n\t\treturn this.control_input.value.trim();\n\t}\n\n\t/**\n\t * Gives the control focus.\n\t */\n\tfocus() {\n\t\tvar self = this;\n\t\tif (self.isDisabled) return;\n\n\t\tself.ignoreFocus = true;\n\t\tself.control_input.focus();\n\t\twindow.setTimeout(function() {\n\t\t\tself.ignoreFocus = false;\n\t\t\tself.onFocus();\n\t\t}, 0);\n\t}\n\n\t/**\n\t * Forces the control out of focus.\n\t *\n\t * @param {Element} dest\n\t */\n\tblur(dest) {\n\t\tthis.control_input.blur();\n\t\tthis.onBlur(null, dest);\n\t}\n\n\t/**\n\t * Returns a function that scores an object\n\t * to show how good of a match it is to the\n\t * provided query.\n\t *\n\t * @param {string} query\n\t * @param {object} options\n\t * @return {function}\n\t */\n\tgetScoreFunction(query) {\n\t\treturn this.sifter.getScoreFunction(query, this.getSearchOptions());\n\t}\n\n\t/**\n\t * Returns search options for sifter (the system\n\t * for scoring and sorting results).\n\t *\n\t * @see https://github.com/brianreavis/sifter.js\n\t * @return {object}\n\t */\n\tgetSearchOptions() {\n\t\tvar settings = this.settings;\n\t\tvar sort = settings.sortField;\n\t\tif (typeof sort === 'string') {\n\t\t\tsort = [{field: sort}];\n\t\t}\n\n\t\treturn {\n\t\t\tfields      : settings.searchField,\n\t\t\tconjunction : settings.searchConjunction,\n\t\t\tsort        : sort,\n\t\t\tnesting     : settings.nesting\n\t\t};\n\t}\n\n\t/**\n\t * Searches through available options and returns\n\t * a sorted array of matches.\n\t *\n\t * Returns an object containing:\n\t *\n\t *   - query {string}\n\t *   - tokens {array}\n\t *   - total {int}\n\t *   - items {array}\n\t *\n\t * @param {string} query\n\t * @returns {object}\n\t */\n\tsearch(query) {\n\t\tvar i, value, score, result, calculateScore;\n\t\tvar self     = this;\n\t\tvar settings = self.settings;\n\t\tvar options  = this.getSearchOptions();\n\n\t\t// validate user-provided result scoring function\n\t\tif (settings.score) {\n\t\t\tcalculateScore = self.settings.score.apply(this, [query]);\n\t\t\tif (typeof calculateScore !== 'function') {\n\t\t\t\tthrow new Error('Tom Select \"score\" setting must be a function that returns a function');\n\t\t\t}\n\t\t}\n\n\t\t// perform search\n\t\tif (query !== self.lastQuery) {\n\t\t\tself.lastQuery\t\t\t= query;\n\t\t\tresult\t\t\t\t\t= self.sifter.search(query, Object.assign(options, {score: calculateScore}));\n\t\t\tself.currentResults\t\t= result;\n\t\t} else {\n\t\t\tresult\t\t\t\t\t= Object.assign( {}, self.currentResults);\n\t\t}\n\n\t\t// filter out selected items\n\t\tif (settings.hideSelected) {\n\t\t\tfor (i = result.items.length - 1; i >= 0; i--) {\n\t\t\t\tif (self.items.indexOf(hash_key(result.items[i].id)) !== -1) {\n\t\t\t\t\tresult.items.splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn result;\n\t}\n\n\t/**\n\t * Refreshes the list of available options shown\n\t * in the autocomplete dropdown menu.\n\t *\n\t * @param {boolean} triggerDropdown\n\t */\n\trefreshOptions(triggerDropdown) {\n\t\tvar i, j, k, n, groups, groups_order, optgroup, optgroups, html, has_create_option;\n\t\tvar active, active_before, create;\n\n\t\tif (typeof triggerDropdown === 'undefined') {\n\t\t\ttriggerDropdown = true;\n\t\t}\n\n\n\n\t\tvar self\t\t\t\t\t= this;\n\t\tvar query\t\t\t\t\t= self.inputValue();\n\t\tvar results\t\t\t\t\t= self.search(query);\n\t\tvar active_before_hash\t\t= self.activeOption && hash_key(self.activeOption.dataset.value);\n\t\tvar show_dropdown\t\t\t= false;\n\n\n\t\t// build markup\n\t\tn = results.items.length;\n\t\tif (typeof self.settings.maxOptions === 'number') {\n\t\t\tn = Math.min(n, self.settings.maxOptions);\n\t\t}\n\n\t\tif( n > 0 ){\n\t\t\tshow_dropdown = true;\n\t\t}\n\n\t\t// render and group available options individually\n\t\tgroups = {};\n\t\tgroups_order = [];\n\n\t\tfor (i = 0; i < n; i++) {\n\n\t\t\t// get option dom element, don't re-render if we\n\t\t\tlet option\t\t\t= self.options[results.items[i].id];\n\t\t\tlet opt_value\t\t= hash_key(option[self.settings.valueField]);\n\t\t\tlet option_el\t\t= self.getOption(opt_value);\n\t\t\tif( !option_el ){\n\t\t\t\toption_el = self.render('option', option);\n\t\t\t}\n\n\n\t\t\toptgroup    = option[self.settings.optgroupField] || '';\n\t\t\toptgroups   = Array.isArray(optgroup) ? optgroup : [optgroup];\n\n\t\t\tfor (j = 0, k = optgroups && optgroups.length; j < k; j++) {\n\t\t\t\toptgroup = optgroups[j];\n\t\t\t\tif (!self.optgroups.hasOwnProperty(optgroup)) {\n\t\t\t\t\toptgroup = '';\n\t\t\t\t}\n\t\t\t\tif (!groups.hasOwnProperty(optgroup)) {\n\t\t\t\t\tgroups[optgroup] = document.createDocumentFragment();\n\t\t\t\t\tgroups_order.push(optgroup);\n\t\t\t\t}\n\n\t\t\t\t// a child could only have one parent, so if you have more parents clone the child\n\t\t\t\tif( j > 0 ){\n\t\t\t\t\toption_el = option_el.cloneNode(true);\n\t\t\t\t\tremoveClasses(option_el,'active');\n\t\t\t\t}\n\n\t\t\t\tgroups[optgroup].appendChild(option_el);\n\t\t\t}\n\t\t}\n\n\t\t// sort optgroups\n\t\tif (this.settings.lockOptgroupOrder) {\n\t\t\tgroups_order.sort(function(a, b) {\n\t\t\t\tvar a_order = self.optgroups[a].$order || 0;\n\t\t\t\tvar b_order = self.optgroups[b].$order || 0;\n\t\t\t\treturn a_order - b_order;\n\t\t\t});\n\t\t}\n\n\t\t// render optgroup headers & join groups\n\t\thtml = document.createDocumentFragment();\n\t\tfor (i = 0, n = groups_order.length; i < n; i++) {\n\t\t\toptgroup = groups_order[i];\n\t\t\tif (self.optgroups.hasOwnProperty(optgroup) && groups[optgroup].children.length) {\n\n\t\t\t\tlet group_options = document.createDocumentFragment();\n\t\t\t\tgroup_options.appendChild(self.render('optgroup_header', self.optgroups[optgroup]));\n\t\t\t\tgroup_options.appendChild(groups[optgroup]);\n\n\t\t\t\tlet group_html = self.render('optgroup', {group:self.optgroups[optgroup],options:group_options} );\n\n\t\t\t\thtml.appendChild(group_html);\n\n\t\t\t} else {\n\t\t\t\thtml.appendChild(groups[optgroup]);\n\t\t\t}\n\t\t}\n\n\t\tself.dropdown_content.innerHTML = '';\n\t\tself.dropdown_content.appendChild(html);\n\n\t\t// highlight matching terms inline\n\t\tif (self.settings.highlight) {\n\t\t\tremoveHighlight( self.dropdown_content );\n\t\t\tif (results.query.length && results.tokens.length) {\n\t\t\t\tfor (i = 0, n = results.tokens.length; i < n; i++) {\n\t\t\t\t\thighlight( self.dropdown_content, results.tokens[i].regex);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// add \"selected\" class to selected options\n\t\tif (!self.settings.hideSelected) {\n\t\t\tfor (i = 0, n = self.items.length; i < n; i++) {\n\t\t\t\tlet option = self.getOption(self.items[i])\n\t\t\t\tif( option ){\n\t\t\t\t\taddClasses(option,'selected');\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// add no_results message\n\t\tif( results.items.length === 0 && self.settings.render['no_results'] && !self.loading && query.length ){\n\t\t\tlet msg = self.render('no_results', {input: query});\n\t\t\tshow_dropdown = true;\n\t\t\tself.dropdown_content.insertBefore(msg, self.dropdown_content.firstChild);\n\t\t}\n\n\n\t\t// add create option\n\t\thas_create_option = self.canCreate(query);\n\t\tif (has_create_option) {\n\t\t\tshow_dropdown = true;\n\t\t\tcreate = self.render('option_create', {input: query});\n\t\t\tself.dropdown_content.insertBefore(create, self.dropdown_content.firstChild);\n\t\t}\n\n\n\t\t// activate\n\t\tself.hasOptions = results.items.length > 0 || has_create_option;\n\t\tif( show_dropdown ){\n\t\t\tif (results.items.length > 0) {\n\n\t\t\t\tactive_before = active_before_hash && self.getOption(active_before_hash);\n\n\t\t\t\tif( active_before && self.dropdown_content.contains(active_before) ){\n\t\t\t\t\tactive = active_before;\n\n\t\t\t\t}else if (self.settings.mode === 'single' && self.items.length ){\n\t\t\t\t\tactive = self.getOption(self.items[0]);\n\n\t\t\t\t}else{\n\n\t\t\t\t\tlet active_index = 0;\n\t\t\t\t\tif( create && !self.settings.addPrecedence ){\n\t\t\t\t\t\tactive_index = 1;\n\t\t\t\t\t}\n\t\t\t\t\tactive = self.selectable()[active_index];\n\t\t\t\t}\n\n\t\t\t}else{\n\t\t\t\tactive = create;\n\t\t\t}\n\n\t\t\tself.setActiveOption(active);\n\t\t\tif( triggerDropdown && !self.isOpen ){ self.open(); }\n\n\t\t}else{\n\t\t\tself.setActiveOption(null);\n\t\t\tif( triggerDropdown && self.isOpen ){ self.close(); }\n\t\t}\n\t}\n\n\t/**\n\t * Return list of selectable options\n\t *\n\t */\n\tselectable(){\n\t\treturn this.dropdown_content.querySelectorAll('[data-selectable]');\n\t}\n\n\n\n\t/**\n\t * Adds an available option. If it already exists,\n\t * nothing will happen. Note: this does not refresh\n\t * the options list dropdown (use `refreshOptions`\n\t * for that).\n\t *\n\t * Usage:\n\t *\n\t *   this.addOption(data)\n\t *\n\t * @param {object|array} data\n\t */\n\taddOption(data) {\n\t\tvar i, n, value, self = this;\n\n\t\tif (Array.isArray(data)) {\n\t\t\tfor (i = 0, n = data.length; i < n; i++) {\n\t\t\t\tself.addOption(data[i]);\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\tif (value = self.registerOption(data)) {\n\t\t\tself.userOptions[value] = true;\n\t\t\tself.lastQuery = null;\n\t\t\tself.trigger('option_add', value, data);\n\t\t}\n\t}\n\n\t/**\n\t * Registers an option to the pool of options.\n\t *\n\t * @param {object} data\n\t * @return {boolean|string}\n\t */\n\tregisterOption(data) {\n\t\tvar key = hash_key(data[this.settings.valueField]);\n\t\tif (typeof key === 'undefined' || key === null || this.options.hasOwnProperty(key)) return false;\n\t\tdata.$order = data.$order || ++this.order;\n\t\tthis.options[key] = data;\n\t\treturn key;\n\t}\n\n\t/**\n\t * Registers an option group to the pool of option groups.\n\t *\n\t * @param {object} data\n\t * @return {boolean|string}\n\t */\n\tregisterOptionGroup(data) {\n\t\tvar key = hash_key(data[this.settings.optgroupValueField]);\n\t\tif (!key) return false;\n\n\t\tdata.$order = data.$order || ++this.order;\n\t\tthis.optgroups[key] = data;\n\t\treturn key;\n\t}\n\n\t/**\n\t * Registers a new optgroup for options\n\t * to be bucketed into.\n\t *\n\t * @param {string} id\n\t * @param {object} data\n\t */\n\taddOptionGroup(id, data) {\n\t\tdata[this.settings.optgroupValueField] = id;\n\t\tif (id = this.registerOptionGroup(data)) {\n\t\t\tthis.trigger('optgroup_add', id, data);\n\t\t}\n\t}\n\n\t/**\n\t * Removes an existing option group.\n\t *\n\t * @param {string} id\n\t */\n\tremoveOptionGroup(id) {\n\t\tif (this.optgroups.hasOwnProperty(id)) {\n\t\t\tdelete this.optgroups[id];\n\t\t\tthis.clearCache();\n\t\t\tthis.trigger('optgroup_remove', id);\n\t\t}\n\t}\n\n\t/**\n\t * Clears all existing option groups.\n\t */\n\tclearOptionGroups() {\n\t\tthis.optgroups = {};\n\t\tthis.clearCache();\n\t\tthis.trigger('optgroup_clear');\n\t}\n\n\t/**\n\t * Updates an option available for selection. If\n\t * it is visible in the selected items or options\n\t * dropdown, it will be re-rendered automatically.\n\t *\n\t * @param {string} value\n\t * @param {object} data\n\t */\n\tupdateOption(value, data) {\n\t\tvar self = this;\n\t\tvar item, item_new;\n\t\tvar value_new, index_item, cache_items, cache_options, order_old;\n\n\t\tvalue     = hash_key(value);\n\t\tvalue_new = hash_key(data[self.settings.valueField]);\n\n\t\t// sanity checks\n\t\tif (value === null) return;\n\t\tif (!self.options.hasOwnProperty(value)) return;\n\t\tif (typeof value_new !== 'string') throw new Error('Value must be set in option data');\n\n\t\torder_old = self.options[value].$order;\n\n\t\t// update references\n\t\tif (value_new !== value) {\n\t\t\tdelete self.options[value];\n\t\t\tindex_item = self.items.indexOf(value);\n\t\t\tif (index_item !== -1) {\n\t\t\t\tself.items.splice(index_item, 1, value_new);\n\t\t\t}\n\t\t}\n\t\tdata.$order = data.$order || order_old;\n\t\tself.options[value_new] = data;\n\n\t\t// invalidate render cache\n\t\tcache_items = self.renderCache['item'];\n\t\tcache_options = self.renderCache['option'];\n\n\t\tif (cache_items) {\n\t\t\tdelete cache_items[value];\n\t\t\tdelete cache_items[value_new];\n\t\t}\n\t\tif (cache_options) {\n\t\t\tdelete cache_options[value];\n\t\t\tdelete cache_options[value_new];\n\t\t}\n\n\t\t// update the item if it's selected\n\t\tif (self.items.indexOf(value_new) !== -1) {\n\t\t\titem\t\t= self.getItem(value);\n\t\t\titem_new\t= self.render('item', data);\n\n\t\t\tif( item.classList.contains('active') ) addClasses(item_new,'active');\n\n\t\t\titem.parentNode.insertBefore(item_new, item);\n\t\t\titem.remove();\n\t\t}\n\n\t\t// invalidate last query because we might have updated the sortField\n\t\tself.lastQuery = null;\n\n\t\t// update dropdown contents\n\t\tif (self.isOpen) {\n\t\t\tself.refreshOptions(false);\n\t\t}\n\t}\n\n\t/**\n\t * Removes a single option.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\tremoveOption(value, silent) {\n\t\tvar self = this;\n\t\tvalue = hash_key(value);\n\n\t\tvar cache_items = self.renderCache['item'];\n\t\tvar cache_options = self.renderCache['option'];\n\t\tif (cache_items) delete cache_items[value];\n\t\tif (cache_options) delete cache_options[value];\n\n\t\tdelete self.userOptions[value];\n\t\tdelete self.options[value];\n\t\tself.lastQuery = null;\n\t\tself.trigger('option_remove', value);\n\t\tself.removeItem(value, silent);\n\t}\n\n\t/**\n\t * Clears all options.\n\t */\n\tclearOptions() {\n\n\t\tthis.loadedSearches\t\t= {};\n\t\tthis.userOptions\t\t= {};\n\t\tthis.clearCache();\n\t\tvar selected\t\t\t= {};\n\t\tfor( let key in this.options){\n    \t\tif( this.options.hasOwnProperty(key) && this.items.indexOf(key) >= 0 ){\n\t\t\t\tselected[key] = this.options[key];\n\t\t\t}\n\t\t}\n\n\t\tthis.options = this.sifter.items = selected;\n\t\tthis.lastQuery = null;\n\t\tthis.trigger('option_clear');\n\t}\n\n\t/**\n\t * Returns the dom element of the option\n\t * matching the given value.\n\t *\n\t * @param {string} value\n\t * @returns {object}\n\t */\n\tgetOption(value) {\n\n\t\t// cached ?\n\t\tif( this.renderCache['option'].hasOwnProperty(value) ){\n\t\t\treturn this.renderCache['option'][value];\n\t\t}\n\n\t\t// from existing dropdown menu dom\n\t\treturn this.getElementWithValue(value, this.selectable());\n\t}\n\n\t/**\n\t * Returns the dom element of the next or previous dom element of the same type\n\t *\n\t * @param {object} option\n\t * @param {int} direction  can be 1 for next or -1 for previous\n\t * @param {string} type\n\t * @return {object|undefined}\n\t */\n\tgetAdjacent( option, direction, type = 'option' ){\n\n\t\tif( !option ){\n\t\t\treturn;\n\t\t}\n\n\t\tvar self\t\t= this;\n\t\tvar type_class\t= self.settings.optionClass;\n\t\tvar parent\t\t= self.dropdown;\n\n\t\tif( type == 'item' ){\n\t\t\tparent\t\t= self.control;\n\t\t\ttype_class\t= self.settings.itemClass;\n\t\t}\n\n\t\tvar all\t\t\t= parent.querySelectorAll('.'+type_class);\n\t\tfor( let i = 0; i < all.length; i++ ){\n\t\t\tif( all[i] != option ){\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tif( direction > 0 ){\n\t\t\t\treturn all[i+1];\n\t\t\t}\n\n\t\t\treturn all[i-1];\n\t\t}\n\t}\n\n\t/**\n\t * Finds the first element with a \"data-value\" attribute\n\t * that matches the given value.\n\t *\n\t * @param {mixed} value\n\t * @param {object} els\n\t * @return {object}\n\t */\n\tgetElementWithValue(value, els) {\n\t\tvalue = hash_key(value);\n\n\t\tif (typeof value !== 'undefined' && value !== null) {\n\t\t\tfor (var i = 0, n = els.length; i < n; i++) {\n\t\t\t\tif (els[i].getAttribute('data-value') === value) {\n\t\t\t\t\treturn els[i];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Returns the dom element of the item\n\t * matching the given value.\n\t *\n\t * @param {string} value\n\t * @returns {object}\n\t */\n\tgetItem(value) {\n\t\treturn this.getElementWithValue(value, this.control.children);\n\t}\n\n\t/**\n\t * \"Selects\" multiple items at once. Adds them to the list\n\t * at the current caret position.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\taddItems(values, silent) {\n\t\tthis.buffer = document.createDocumentFragment();\n\n\t\tvar children = this.control.children;\n\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\tthis.buffer.appendChild(children[i]);\n\t\t}\n\n\t\tvar items = Array.isArray(values) ? values : [values];\n\t\tfor (var i = 0, n = items.length; i < n; i++) {\n\t\t\tthis.isPending = (i < n - 1);\n\t\t\tthis.addItem(items[i], silent);\n\t\t}\n\n\t\tvar control = this.control;\n\t\tcontrol.insertBefore(this.buffer, control.firstChild);\n\n\t\tthis.buffer = null;\n\t}\n\n\t/**\n\t * \"Selects\" an item. Adds it to the list\n\t * at the current caret position.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\taddItem(value, silent) {\n\t\tvar events = silent ? [] : ['change'];\n\n\t\tdebounce_events(this, events, function() {\n\t\t\tvar item;\n\t\t\tvar self = this;\n\t\t\tvar inputMode = self.settings.mode;\n\t\t\tvar i, active, wasFull;\n\t\t\tvalue = hash_key(value);\n\n\t\t\tif( self.items.indexOf(value) !== -1 ){\n\n\t\t\t\tif( inputMode === 'single' ){\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\n\t\t\t\tif( inputMode === 'single' || !self.settings.duplicates ){\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (!self.options.hasOwnProperty(value)) return;\n\t\t\tif (inputMode === 'single') self.clear(silent);\n\t\t\tif (inputMode === 'multi' && self.isFull()) return;\n\n\t\t\titem = self.render('item', self.options[value]);\n\n\t\t\tif( this.control.contains(item) ){ // duplicates\n\t\t\t\titem = item.cloneNode(true);\n\t\t\t}\n\n\t\t\twasFull = self.isFull();\n\t\t\tself.items.splice(self.caretPos, 0, value);\n\t\t\tself.insertAtCaret(item);\n\t\t\tif (!self.isPending || (!wasFull && self.isFull())) {\n\t\t\t\tself.refreshState();\n\t\t\t}\n\n\t\t\tif (self.isSetup) {\n\t\t\t\tlet options = self.selectable();\n\n\t\t\t\t// update menu / remove the option (if this is not one item being added as part of series)\n\t\t\t\tif (!self.isPending) {\n\t\t\t\t\tlet option = self.getOption(value);\n\t\t\t\t\tlet next = self.getAdjacent(option, 1);\n\t\t\t\t\tself.refreshOptions(self.isFocused && inputMode !== 'single');\n\t\t\t\t\tif( next ){\n\t\t\t\t\t\tself.setActiveOption(next);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// hide the menu if the maximum number of items have been selected or no options are left\n\t\t\t\tif ( !options.length || self.isFull()) {\n\t\t\t\t\tself.close();\n\t\t\t\t} else if (!self.isPending) {\n\t\t\t\t\tself.positionDropdown();\n\t\t\t\t}\n\n\t\t\t\tself.trigger('item_add', value, item);\n\n\t\t\t\tif (!self.isPending) {\n\t\t\t\t\tself.updateOriginalInput({silent: silent});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\t/**\n\t * Removes the selected item matching\n\t * the provided value.\n\t *\n\t * @param {string} value\n\t */\n\tremoveItem(value, silent) {\n\t\tvar i, idx;\n\n\t\tvar item\t= this.getItem(value);\n\n\t\tif( !item ) return;\n\n\t\tvalue\t\t= hash_key(item.dataset.value);\n\t\ti\t\t\t= this.items.indexOf(value);\n\n\t\tif (i !== -1) {\n\t\t\titem.remove();\n\t\t\tif( item.classList.contains('active') ){\n\t\t\t\tidx = this.activeItems.indexOf(item);\n\t\t\t\tthis.activeItems.splice(idx, 1);\n\t\t\t\tremoveClasses(item,'active');\n\t\t\t}\n\n\t\t\tthis.items.splice(i, 1);\n\t\t\tthis.lastQuery = null;\n\t\t\tif (!this.settings.persist && this.userOptions.hasOwnProperty(value)) {\n\t\t\t\tthis.removeOption(value, silent);\n\t\t\t}\n\n\t\t\tif (i < this.caretPos) {\n\t\t\t\tthis.setCaret(this.caretPos - 1);\n\t\t\t}\n\n\t\t\tthis.refreshState();\n\t\t\tthis.updateOriginalInput({silent: silent});\n\t\t\tthis.positionDropdown();\n\t\t\tthis.trigger('item_remove', value, item);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the `create` method provided in the\n\t * TomSelect options that should provide the data\n\t * for the new item, given the user input.\n\t *\n\t * Once this completes, it will be added\n\t * to the item list.\n\t *\n\t * @param {string} value\n\t * @param {boolean} [triggerDropdown]\n\t * @param {function} [callback]\n\t * @return {boolean}\n\t */\n\tcreateItem(input, triggerDropdown) {\n\t\tvar self  = this;\n\t\tvar caret = self.caretPos;\n\t\tvar output;\n\t\tinput = input || self.inputValue();\n\n\t\tvar callback = arguments[arguments.length - 1];\n\t\tif (typeof callback !== 'function') callback = function() {};\n\n\t\tif (typeof triggerDropdown !== 'boolean') {\n\t\t\ttriggerDropdown = true;\n\t\t}\n\n\t\tif (!self.canCreate(input)) {\n\t\t\tcallback();\n\t\t\treturn false;\n\t\t}\n\n\t\tself.lock();\n\n\t\tvar created = false;\n\t\tvar create = function(data) {\n\t\t\tself.unlock();\n\n\t\t\tif (!data || typeof data !== 'object') return callback();\n\t\t\tvar value = hash_key(data[self.settings.valueField]);\n\t\t\tif( typeof value !== 'string' ){\n\t\t\t\treturn callback();\n\t\t\t}\n\n\t\t\tself.setTextboxValue('');\n\t\t\tself.addOption(data);\n\t\t\tself.setCaret(caret);\n\t\t\tself.addItem(value);\n\t\t\tself.refreshOptions(triggerDropdown && self.settings.mode !== 'single');\n\t\t\tcallback(data);\n\t\t\tcreated = true;\n\t\t};\n\n\t\tif( typeof self.settings.create === 'function' ){\n\t\t\toutput = self.settings.create.apply(this, [input, create]);\n\t\t}else{\n\t\t\toutput = {};\n\t\t\toutput[self.settings.labelField] = input;\n\t\t\toutput[self.settings.valueField] = input;\n\t\t}\n\n\t\tif( !created ){\n\t\t\tcreate(output);\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Re-renders the selected item lists.\n\t */\n\trefreshItems() {\n\t\tthis.lastQuery = null;\n\n\t\tif (this.isSetup) {\n\t\t\tthis.addItem(this.items);\n\t\t}\n\n\t\tthis.refreshState();\n\t\tthis.updateOriginalInput();\n\t}\n\n\t/**\n\t * Updates all state-dependent attributes\n\t * and CSS classes.\n\t */\n\trefreshState() {\n\t\tvar self     = this;\n\n\t\tself.refreshValidityState();\n\n\t\tvar isFull   = self.isFull();\n\n\t\tvar isLocked = self.isLocked;\n\n\t\tself.wrapper.classList.toggle('rtl',self.rtl);\n\n\t\tvar classList = self.control.classList;\n\n\t\tclassList.toggle('focus', self.isFocused)\n\t\tclassList.toggle('disabled', self.isDisabled)\n\t\tclassList.toggle('required', self.isRequired)\n\t\tclassList.toggle('invalid', self.isInvalid)\n\t\tclassList.toggle('locked', isLocked)\n\t\tclassList.toggle('full', isFull)\n\t\tclassList.toggle('not-full', !isFull)\n\t\tclassList.toggle('input-active', self.isFocused && !self.isInputHidden)\n\t\tclassList.toggle('dropdown-active', self.isOpen)\n\t\tclassList.toggle('has-options', isEmptyObject(self.options) )\n\t\tclassList.toggle('has-items', self.items.length > 0);\n\n\t}\n\n\n\t/**\n\t * Update the `required` attribute of both input and control input.\n\t *\n\t * The `required` property needs to be activated on the control input\n\t * for the error to be displayed at the right place. `required` also\n\t * needs to be temporarily deactivated on the input since the input is\n\t * hidden and can't show errors.\n\t */\n\trefreshValidityState() {\n\t\tif (!this.isRequired) return false;\n\n\t\tvar invalid = !this.items.length;\n\n\t\tthis.isInvalid = invalid;\n\t\tthis.control_input.required = invalid;\n\t\tthis.input.required = !invalid;\n\t}\n\n\t/**\n\t * Determines whether or not more items can be added\n\t * to the control without exceeding the user-defined maximum.\n\t *\n\t * @returns {boolean}\n\t */\n\tisFull() {\n\t\treturn this.settings.maxItems !== null && this.items.length >= this.settings.maxItems;\n\t}\n\n\t/**\n\t * Refreshes the original <select> or <input>\n\t * element to reflect the current state.\n\t */\n\tupdateOriginalInput(opts) {\n\t\tvar i, n, options, label, self = this;\n\t\topts = opts || {};\n\n\t\tif( self.is_select_tag ){\n\t\t\toptions = [];\n\t\t\tfor (i = 0, n = self.items.length; i < n; i++) {\n\t\t\t\tlabel = self.options[self.items[i]][self.settings.labelField] || '';\n\t\t\t\toptions.push('<option value=\"' + escape_html(self.items[i]) + '\" selected=\"selected\">' + escape_html(label) + '</option>');\n\t\t\t}\n\t\t\tif (!options.length && !this.input.hasAttribute('multiple')) {\n\t\t\t\toptions.push('<option value=\"\" selected=\"selected\"></option>');\n\t\t\t}\n\t\t\tself.input.innerHTML = options.join('');\n\t\t} else {\n\t\t\tself.input.value = self.getValue();\n\t\t\tself.input.setAttribute('value',self.input.value);\n\t\t}\n\n\t\tif (self.isSetup) {\n\t\t\tif (!opts.silent) {\n\t\t\t\tself.trigger('change', self.input.value );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Shows the autocomplete dropdown containing\n\t * the available options.\n\t */\n\topen() {\n\t\tvar self = this;\n\n\t\tif (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull())) return;\n\t\tself.focus();\n\t\tself.isOpen = true;\n\t\tself.refreshState();\n\t\tapplyCSS(self.dropdown,{visibility: 'hidden', display: 'block'});\n\t\tself.positionDropdown();\n\t\tapplyCSS(self.dropdown,{visibility: 'visible', display: 'block'});\n\t\tself.trigger('dropdown_open', self.dropdown);\n\t}\n\n\t/**\n\t * Closes the autocomplete dropdown menu.\n\t */\n\tclose() {\n\t\tvar self = this;\n\t\tvar trigger = self.isOpen;\n\n\t\tif (self.settings.mode === 'single' && self.items.length) {\n\t\t\tself.hideInput();\n\n\t\t\t// Do not trigger blur while inside a blur event,\n\t\t\t// this fixes some weird tabbing behavior in FF and IE.\n\t\t\t// See #1164\n\t\t\tif (!self.isBlurring) {\n\t\t\t\tself.blur(); // close keyboard on iOS\n\t\t\t}\n\t\t}\n\n\t\tself.isOpen = false;\n\t\tapplyCSS(self.dropdown,{display: 'none'});\n\t\tself.setActiveOption(null);\n\t\tself.refreshState();\n\n\t\tif (trigger) self.trigger('dropdown_close', self.dropdown);\n\t}\n\n\t/**\n\t * Calculates and applies the appropriate\n\t * position of the dropdown.\n\t */\n\tpositionDropdown() {\n\t\tvar left\t\t\t= 0;\n\t\tvar context\t\t\t= this.control;\n\t\tvar top\t\t\t\t= context.offsetHeight;\n\n\t\tif( this.settings.dropdownParent === 'body' ){\n\n\t\t\tlet rect\t\t= context.getBoundingClientRect();\n\t\t\ttop\t\t\t\t+= rect.top  + window.scrollY;\n\t\t\tleft\t\t\t= rect.left + window.scrollX;\n\n\n\t\t}else if( this.settings.dropdownParent ){\n\t\t\tcontext\t\t\t= getDom(this.settings.dropdownParent);\n\t\t\ttop\t\t\t\t= context.offsetHeight;\n\n\t\t}else{\n\t\t\ttop\t\t\t\t+= context.offsetTop;\n\t\t\tleft\t\t\t= context.offsetLeft;\n\t\t}\n\n\t\tapplyCSS(this.dropdown,{\n\t\t\twidth : context.getBoundingClientRect().width + 'px',\n\t\t\ttop   : top + 'px',\n\t\t\tleft  : left + 'px'\n\t\t});\n\n\t}\n\n\t/**\n\t * Resets / clears all selected items\n\t * from the control.\n\t *\n\t * @param {boolean} silent\n\t */\n\tclear(silent) {\n\n\t\tif (!this.items.length) return;\n\n\t\tvar items = this.controlChildren();\n\t\tfor( let i = 0; i < items.length; i++){\n\t\t\titems[i].remove();\n\t\t}\n\n\t\tthis.items = [];\n\t\tthis.lastQuery = null;\n\t\tthis.setCaret(0);\n\t\tthis.setActiveItem(null);\n\t\tthis.updateOriginalInput({silent: silent});\n\t\tthis.refreshState();\n\t\tthis.showInput();\n\t\tthis.trigger('clear');\n\t}\n\n\t/**\n\t * A helper method for inserting an element\n\t * at the current caret position.\n\t *\n\t * @param {object} el\n\t */\n\tinsertAtCaret(el) {\n\t\tvar caret\t= Math.min(this.caretPos, this.items.length);\n\t\tvar target\t= this.buffer || this.control;\n\n\t\tif (caret === 0) {\n\t\t\ttarget.insertBefore(el, target.firstChild);\n\t\t} else {\n\t\t\ttarget.insertBefore(el, target.children[caret]);\n\t\t}\n\n\t\tthis.setCaret(caret + 1);\n\t}\n\n\t/**\n\t * Removes the current selected item(s).\n\t *\n\t * @param {object} e (optional)\n\t * @returns {boolean}\n\t */\n\tdeleteSelection(e) {\n\t\tvar i, n, direction, selection, values, caret, tail;\n\t\tvar self = this;\n\n\t\tdirection = (e && e.keyCode === KEY_BACKSPACE) ? -1 : 1;\n\t\tselection = getSelection(self.control_input);\n\n\n\t\t// determine items that will be removed\n\t\tvalues = [];\n\n\t\tif (self.activeItems.length) {\n\n\t\t\ttail = getTail(self.activeItems, direction);\n\t\t\tcaret = nodeIndex(tail);\n\n\t\t\tif (direction > 0) { caret++; }\n\n\t\t\tfor (i = 0, n = self.activeItems.length; i < n; i++) {\n\t\t\t\tvalues.push( self.activeItems[i].dataset.value );\n\t\t\t}\n\t\t\tif (e) {\n\t\t\t\te.preventDefault();\n\t\t\t\te.stopPropagation();\n\t\t\t}\n\t\t} else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) {\n\t\t\tif (direction < 0 && selection.start === 0 && selection.length === 0) {\n\t\t\t\tvalues.push(self.items[self.caretPos - 1]);\n\t\t\t} else if (direction > 0 && selection.start === self.inputValue().length) {\n\t\t\t\tvalues.push(self.items[self.caretPos]);\n\t\t\t}\n\t\t}\n\n\t\t// allow the callback to abort\n\t\tif (!values.length || (typeof self.settings.onDelete === 'function' && self.settings.onDelete.apply(self, [values,e]) === false)) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// perform removal\n\t\tif (typeof caret !== 'undefined') {\n\t\t\tself.setCaret(caret);\n\t\t}\n\t\twhile (values.length) {\n\t\t\tself.removeItem(values.pop());\n\t\t}\n\n\t\tself.showInput();\n\t\tself.positionDropdown();\n\t\tself.refreshOptions(false);\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Selects the previous / next item (depending on the `direction` argument).\n\t *\n\t * > 0 - right\n\t * < 0 - left\n\t *\n\t * @param {int} direction\n\t * @param {object} e (optional)\n\t */\n\tadvanceSelection(direction, e) {\n\t\tvar selection, idx, last_active;\n\n\t\tif (direction === 0) return;\n\t\tif (this.rtl) direction *= -1;\n\n\n\t\t// add or remove to active items\n\t\tif( this.isKeyDown(KEY_CTRL,e) || this.isKeyDown(KEY_SHIFT,e) ){\n\n\t\t\tlast_active\t\t\t= this.getLastActive(direction);\n\t\t\tlet adjacent\t\t= this.getAdjacent(last_active,direction,'item');\n\t\t\tif( adjacent ){\n\t\t\t\tif( adjacent.classList.contains('active') ){\n\t\t\t\t\tthis.removeActiveItem(last_active);\n\t\t\t\t}\n\t\t\t\tthis.setActiveItemClass(adjacent); // mark as last_active !! after removeActiveItem() on last_active\n\t\t\t}\n\n\t\t// move caret to the left or right\n\t\t}else if (this.isFocused && !this.isInputHidden) {\n\n\t\t\tif( !this.inputValue().length ){\n\t\t\t\tthis.setCaret(this.caretPos + direction);\n\t\t\t}\n\n\t\t// move caret before or after selected items\n\t\t} else {\n\n\t\t\tlast_active\t\t= this.getLastActive(direction);\n\t\t\tif( last_active ){\n\t\t\t\tidx = nodeIndex(last_active);\n\t\t\t\tthis.setCaret(direction > 0 ? idx + 1: idx);\n\t\t\t\tthis.setActiveItem(null);\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Get the last active item\n\t *\n\t */\n\tgetLastActive(direction){\n\n\t\tlet last_active = this.control.querySelector('.last-active');\n\t\tif( last_active ){\n\t\t\treturn last_active;\n\t\t}\n\n\t\treturn querySelectorEnd(this.control,'.active',direction);\n\t}\n\n\n\t/**\n\t * Moves the caret to the specified index.\n\t *\n\t * @param {int} i\n\t */\n\tsetCaret(i) {\n\t\tvar self = this;\n\n\t\tif( self.settings.mode === 'single' || self.settings.controlInput ) {\n\t\t\ti = self.items.length;\n\t\t} else {\n\t\t\ti = Math.max(0, Math.min(self.items.length, i));\n\t\t}\n\n\t\tif (!self.settings.controlInput && !self.isPending) {\n\t\t\t// the input must be moved by leaving it in place and moving the\n\t\t\t// siblings, due to the fact that focus cannot be restored once lost\n\t\t\t// on mobile webkit devices\n\t\t\tvar j, child,\n\t\t\tchildren = this.controlChildren(),\n\t\t\tn = children.length;\n\n\t\t\tfor( j = 0; j < n; j++ ){\n\t\t\t\tchild = children[j];\n\n\t\t\t\tif( j < i ){\n\t\t\t\t\tself.control_input.insertAdjacentElement('beforebegin', child );\n\t\t\t\t} else {\n\t\t\t\t\tself.control.appendChild(child);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tself.caretPos = i;\n\t}\n\n\t/**\n\t * Return list of item dom elements\n\t *\n\t */\n\tcontrolChildren(){\n\t\treturn Array.prototype.filter.call( this.control.children, node => node.nodeName !== 'INPUT' );\n\t}\n\n\t/**\n\t * Disables user input on the control. Used while\n\t * items are being asynchronously created.\n\t */\n\tlock() {\n\t\tthis.close();\n\t\tthis.isLocked = true;\n\t\tthis.refreshState();\n\t}\n\n\t/**\n\t * Re-enables user input on the control.\n\t */\n\tunlock() {\n\t\tthis.isLocked = false;\n\t\tthis.refreshState();\n\t}\n\n\t/**\n\t * Disables user input on the control completely.\n\t * While disabled, it cannot receive focus.\n\t */\n\tdisable() {\n\t\tthis.input.disabled\t\t\t\t= true;\n\t\tthis.control_input.disabled\t\t= true;\n\t\tthis.control_input.tabIndex\t\t= -1;\n\t\tthis.isDisabled\t\t\t\t\t= true;\n\t\tthis.lock();\n\t}\n\n\t/**\n\t * Enables the control so that it can respond\n\t * to focus and user input.\n\t */\n\tenable() {\n\t\tthis.input.disabled\t\t\t\t= false;\n\t\tthis.control_input.disabled\t\t= false;\n\t\tthis.control_input.tabIndex\t\t= this.tabIndex;\n\t\tthis.isDisabled\t\t\t\t\t= false;\n\t\tthis.unlock();\n\t}\n\n\t/**\n\t * Completely destroys the control and\n\t * unbinds all event listeners so that it can\n\t * be garbage collected.\n\t */\n\tdestroy() {\n\t\tvar revertSettings = this.revertSettings;\n\n\t\tthis.trigger('destroy');\n\t\tthis.off();\n\t\tthis.wrapper.remove();\n\t\tthis.dropdown.remove();\n\n\t\tthis.input.innerHTML = '';\n\t\tif( revertSettings.tabindex ){\n\t\t\tthis.input.setAttribute('tabindex', revertSettings.tabindex );\n\t\t}else{\n\t\t\tthis.input.removeAttribute('tabindex' );\n\t\t}\n\n\t\tremoveClasses(this.input,'tomselected');\n\t\tthis.input.removeAttribute('hidden');\n\n\t\tfor( let i = 0; i < revertSettings.children.length; i++ ){\n\t\t\tthis.input.appendChild( revertSettings.children[i] );\n\t\t}\n\n\t\tthis._destroy();\n\n\t\tdelete this.input.tomselect;\n\t}\n\n\t/**\n\t * A helper method for rendering \"item\" and\n\t * \"option\" templates, given the data.\n\t *\n\t * @param {string} templateName\n\t * @param {object} data\n\t * @returns {Element}\n\t */\n\trender(templateName, data) {\n\t\tvar value, id, label;\n\t\tvar html = '';\n\t\tvar self = this;\n\t\tvar regex_tag = /^[\\t \\r\\n]*<([a-z][a-z0-9\\-_]*(?:\\:[a-z][a-z0-9\\-_]*)?)/i;\n\n\t\tif (templateName === 'option' || templateName === 'item') {\n\t\t\tvalue = hash_key(data[self.settings.valueField]);\n\n\t\t\t// pull markup from cache if it exists\n\t\t\tif( self.renderCache[templateName].hasOwnProperty(value) ){\n\t\t\t\treturn self.renderCache[templateName][value];\n\t\t\t}\n\n\t\t}\n\n\n\t\t// render markup\n\t\thtml = getDom( self.settings.render[templateName].apply(this, [data, escape_html]) );\n\n\t\t// add mandatory attributes\n\t\tif (templateName === 'option' || templateName === 'option_create') {\n\t\t\tif (!data[self.settings.disabledField]) {\n\t\t\t\thtml.setAttribute('data-selectable', '');\n\t\t\t}\n\n\t\t}else if (templateName === 'optgroup') {\n\t\t\tid = data.group[self.settings.optgroupValueField];\n\t\t\thtml.setAttribute('data-group', id);\n\t\t\tif(data.group[self.settings.disabledField]) {\n\t\t\t\thtml.setAttribute('data-disabled', '');\n\t\t\t}\n\t\t}\n\n\t\tif (templateName === 'option' || templateName === 'item') {\n\t\t\thtml.setAttribute('data-value', value );\n\n\t\t\t// make sure we have some classes if a template is overwritten\n\t\t\tif( templateName === 'item' ){\n\t\t\t\taddClasses(html,self.settings.itemClass);\n\t\t\t}else{\n\t\t\t\taddClasses(html,self.settings.optionClass);\n\t\t\t}\n\n\t\t\t// update cache\n\t\t\tself.renderCache[templateName][value] = html;\n\n\t\t}\n\n\t\treturn html;\n\t}\n\n\t/**\n\t * Clears the render cache for a template. If\n\t * no template is given, clears all render\n\t * caches.\n\t *\n\t * @param {string} templateName\n\t */\n\tclearCache(templateName) {\n\t\tvar self = this;\n\t\tif (typeof templateName === 'undefined') {\n\t\t\tself.renderCache = {'item':{},'option':{}};\n\t\t} else {\n\t\t\tself.renderCache[templateName] = {};\n\t\t}\n\t}\n\n\t/**\n\t * Determines whether or not to display the\n\t * create item prompt, given a user input.\n\t *\n\t * @param {string} input\n\t * @return {boolean}\n\t */\n\tcanCreate(input) {\n\t\tif (!this.settings.create) return false;\n\t\tvar filter = this.settings.createFilter;\n\n\t\treturn input.length\n\t\t\t&& (typeof filter !== 'function' || filter.apply(this, [input]))\n\t\t\t&& (!(filter instanceof RegExp) || filter.test(input));\n\t}\n\n\n\t/**\n\t * Return true if the requested key is down\n\t * Will return false if more than one control character is pressed ( when [ctrl+shift+a] != [ctrl+a] )\n\t * The current evt may not always set ( eg calling advanceSelection() )\n\t *\n\t */\n\tisKeyDown( key_code, evt ){\n\n\t\tif( !evt ){\n\t\t\treturn false;\n\t\t}\n\n\t\tif( evt.altKey ){\n\t\t\treturn false;\n\t\t}\n\n\t\t// if [ctrl+shift], return false\n\t\tif( evt[KEY_CTRL_NAME] && evt.shiftKey ){\n\t\t\treturn false;\n\t\t}\n\n\t\tif( key_code == KEY_CTRL && evt[KEY_CTRL_NAME] ){\n\t\t\treturn true;\n\t\t}\n\n\t\tif( key_code == KEY_SHIFT && evt.shiftKey ){\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t * Wraps this.`method` so that `new_fn` can be invoked 'before', 'after', or 'instead' of the original method\n\t *\n\t * this.hook('instead','onKeyDown',function( arg1, arg2 ...){\n\t *\n\t * });\n\t *\n\t * @param {string} method\n\t * @param {string} when\n\t * @param {function} new_fn\n\t */\n\thook( when, method, new_fn ){\n\t\tvar self = this;\n\t\tvar orig_method = self[method];\n\n\n\t\tself[method] = function(){\n\t\t\tvar result, result_new;\n\n\t\t\tif( when === 'after' ){\n\t\t\t\tresult = orig_method.apply(self, arguments);\n\t\t\t}\n\n\t\t\tresult_new = new_fn.apply(self, arguments );\n\n\t\t\tif( when === 'instead' ){\n\t\t\t\treturn result_new;\n\t\t\t}\n\n\t\t\tif( when === 'before' ){\n\t\t\t\tresult = orig_method.apply(self, arguments);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t};\n\n\t}\n\n};\n\n// mixins\n// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nif( typeof MicroPlugin === \"undefined\"){\n\tthrow 'Dependency MicroPlugin is missing. Make sure you either: (1) are using the \"complete\" version of Tom Select, or (2) require MicroPlugin before you load Tom Select.';\n}\n\nMicroPlugin.mixin(TomSelect);\n\n\nTomSelect.count = 0;\nTomSelect.defaults = {\n\toptions: [],\n\toptgroups: [],\n\n\tplugins: [],\n\tdelimiter: ',',\n\tsplitOn: null, // regexp or string for splitting up values from a paste command\n\tpersist: true,\n\tdiacritics: true,\n\tcreate: false,\n\tcreateOnBlur: false,\n\tcreateFilter: null,\n\thighlight: true,\n\topenOnFocus: true,\n\tmaxOptions: 1000,\n\tmaxItems: null,\n\thideSelected: null,\n\tduplicates: false,\n\taddPrecedence: false,\n\tselectOnTab: false,\n\tpreload: false,\n\tallowEmptyOption: false,\n\tcloseAfterSelect: false,\n\n\tscrollDuration: 60,\n\tloadThrottle: 300,\n\tloadingClass: 'loading',\n\n\tdataAttr: null, //'data-data',\n\toptgroupField: 'optgroup',\n\tvalueField: 'value',\n\tlabelField: 'text',\n\tdisabledField: 'disabled',\n\toptgroupLabelField: 'label',\n\toptgroupValueField: 'value',\n\tlockOptgroupOrder: false,\n\n\tsortField: '$order',\n\tsearchField: ['text'],\n\tsearchConjunction: 'and',\n\n\tmode: null,\n\twrapperClass: 'tomselect-control',\n\tinputClass: 'tomselect-input',\n\tdropdownClass: 'tomselect-dropdown',\n\tdropdownContentClass: 'tomselect-dropdown-content',\n\titemClass: 'item',\n\toptionClass: 'option',\n\n\tdropdownParent: null,\n\tcontrolInput: null,\n\n\tcopyClassesToDropdown: true,\n\n\t/*\n\tload                 : null, // function(query, callback) { ... }\n\tscore                : null, // function(search) { ... }\n\tonInitialize         : null, // function() { ... }\n\tonChange             : null, // function(value) { ... }\n\tonItemAdd            : null, // function(value, $item) { ... }\n\tonItemRemove         : null, // function(value) { ... }\n\tonClear              : null, // function() { ... }\n\tonOptionAdd          : null, // function(value, data) { ... }\n\tonOptionRemove       : null, // function(value) { ... }\n\tonOptionClear        : null, // function() { ... }\n\tonOptionGroupAdd     : null, // function(id, data) { ... }\n\tonOptionGroupRemove  : null, // function(id) { ... }\n\tonOptionGroupClear   : null, // function() { ... }\n\tonDropdownOpen       : null, // function(dropdown) { ... }\n\tonDropdownClose      : null, // function(dropdown) { ... }\n\tonType               : null, // function(str) { ... }\n\tonDelete             : null, // function(values) { ... }\n\t*/\n\n\trender: {\n\t\t/*\n\t\titem: null,\n\t\toptgroup: null,\n\t\toptgroup_header: null,\n\t\toption: null,\n\t\toption_create: null\n\t\t*/\n\t}\n};\n\n\nTomSelect.define('change_listener', function(options) {\n\tvar self\t\t= this;\n\tvar changed\t\t= false;\n\n\tself.input.addEventListener('change',function(){\n\n\t\t// prevent infinite loops\n\t\tif( changed ){\n\t\t\tchanged = false;\n\t\t\treturn;\n\t\t}\n\n\t\tchanged\t\t\t= true;\n\t\tvar settings\t= getSettings( self.input, {} );\n\n\t\tself.setupOptions(settings.options,settings.optgroups);\n\t\tself.setValue(settings.items);\n\t});\n\n});\n\n\nTomSelect.define('drag_drop', function(options) {\n\tif (!$.fn.sortable) throw new Error('The \"drag_drop\" plugin requires jQuery UI \"sortable\".');\n\tif (this.settings.mode !== 'multi') return;\n\tvar self = this;\n\n\tvar orig_lock\t\t= self.lock;\n\tvar orig_unlock\t\t= self.unlock;\n\n\tself.hook('instead','lock',function(){\n\t\tvar sortable = self.control.dataset.sortable;\n\t\tif (sortable) sortable.disable();\n\t\treturn orig_lock.apply(self, arguments);\n\t});\n\n\tself.hook('instead','unlock',function(){\n\t\tvar sortable = self.control.dataset.sortable;\n\t\tif (sortable) sortable.enable();\n\t\treturn orig_unlock.apply(self, arguments);\n\t});\n\n\tself.hook('after','setup',function(){\n\t\tvar $control = $(self.control).sortable({\n\t\t\titems: '[data-value]',\n\t\t\tforcePlaceholderSize: true,\n\t\t\tdisabled: self.isLocked,\n\t\t\tstart: function(e, ui) {\n\t\t\t\tui.placeholder.css('width', ui.helper.css('width'));\n\t\t\t\t$control.css({overflow: 'visible'});\n\t\t\t},\n\t\t\tstop: function() {\n\t\t\t\t$control.css({overflow: 'hidden'});\n\n\t\t\t\tvar values = [];\n\t\t\t\t$control.children('[data-value]').each(function() {\n\t\t\t\t\tvalues.push($(this).attr('data-value'));\n\t\t\t\t});\n\n\t\t\t\tself.setValue(values);\n\t\t\t}\n\t\t});\n\n\t});\n\n});\n\n\nTomSelect.define('dropdown_header', function(options) {\n\tvar self = this;\n\n\toptions = Object.assign({\n\t\ttitle         : 'Untitled',\n\t\theaderClass   : 'dropdown-header',\n\t\ttitleRowClass : 'dropdown-header-title',\n\t\tlabelClass    : 'dropdown-header-label',\n\t\tcloseClass    : 'dropdown-header-close',\n\n\t\thtml: function(data) {\n\t\t\treturn (\n\t\t\t\t'<div class=\"' + data.headerClass + '\">' +\n\t\t\t\t\t'<div class=\"' + data.titleRowClass + '\">' +\n\t\t\t\t\t\t'<span class=\"' + data.labelClass + '\">' + data.title + '</span>' +\n\t\t\t\t\t\t'<a href=\"javascript:void(0)\" class=\"' + data.closeClass + '\">&times;</a>' +\n\t\t\t\t\t'</div>' +\n\t\t\t\t'</div>'\n\t\t\t);\n\t\t}\n\t}, options);\n\n\tself.hook('after','setup',function(){\n\t\tvar header = getDom(options.html(options));\n\t\tself.dropdown.insertBefore(header, self.dropdown.firstChild);\n\t});\n\n\n});\n\n\nTomSelect.define('input_autogrow', function(options) {\n\n\tvar self\t\t\t\t\t= this;\n\n\tself.hook('after','setup',function(){\n\n\n\t\tvar test_input\t\t\t\t= document.createElement('span');\n\t\tvar control\t\t\t\t\t= this.control_input;\n\t\ttest_input.style.position\t= 'absolute';\n\t\ttest_input.style.top\t\t= '-99999px';\n\t\ttest_input.style.left\t\t= '-99999px';\n\t\ttest_input.style.width\t\t= 'auto';\n\t\ttest_input.style.padding\t= 0;\n\t\ttest_input.style.whiteSpace\t= 'pre';\n\n\t\tself.wrapper.appendChild(test_input);\n\n\n\t\tvar transfer_styles\t\t\t= [ 'letterSpacing', 'fontSize', 'fontFamily', 'fontWeight', 'textTransform' ];\n\n\t\tfor( let i = 0, n = transfer_styles.length; i < n; i++ ){\n\t\t\tlet style_name = transfer_styles[i];\n\t\t\ttest_input.style[style_name] = control.style[style_name];\n\t\t}\n\n\n\t\t/**\n\t\t * Set the control width\n\t\t *\n\t\t * @param {string} str\n\t\t */\n\t\tvar resize = function(){\n\t\t\ttest_input.textContent\t= control.value;\n\t\t\tcontrol.style.width\t\t= test_input.clientWidth+'px';\n\t\t};\n\n\t\tcontrol.addEventListener('input', resize );\n\t\tcontrol.addEventListener('keyup', resize );\n\t\tcontrol.addEventListener('blur', resize );\n\t\tcontrol.addEventListener('update', resize );\n\t});\n\n});\n\n\nTomSelect.define('no_backspace_delete', function(options) {\n\n\tthis.hook('instead','setActiveItem',function(){});\n\tthis.hook('instead','selectAll',function(){});\n\tthis.hook('instead','deleteSelection',function(){});\n\n});\n\n\nTomSelect.define('optgroup_columns', function(options) {\n\tvar self = this;\n\n\tvar orig_keydown = 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\ No newline at end of file
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looking for child text nodes to highlight, unless element \n\t\t// is childless, <script>, <style>, or already highlighted: <span class=\"hightlight\">\n\t\telse if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName) && ( node.className !== 'highlight' || node.tagName !== 'SPAN' )) {\n\t\t\tfor (var i = 0; i < node.childNodes.length; ++i) {\n\t\t\t\ti += highlight(node.childNodes[i]);\n\t\t\t}\n\t\t}\n\t\treturn skip;\n\t};\n\n\thighlight( element );\n};\n\n/**\n * removeHighlight fn copied from highlight v5 and\n * edited to remove with(), pass js strict mode, and use without jquery\n */\nvar removeHighlight = function(el) {\n\tvar elements = document.querySelectorAll(\"span.highlight\");\n\tArray.prototype.forEach.call(elements, function(el, i){\n\t\tvar parent = el.parentNode;\n\t\tparent.replaceChild(el.firstChild, el);\n\t\tparent.normalize();\n\t});\n};\n\n\nvar MicroEvent = function() {};\nMicroEvent.prototype = {\n\ton: function(event, fct){\n\t\tthis._events = this._events || {};\n\t\tthis._events[event] = this._events[event] || [];\n\t\tthis._events[event].push(fct);\n\t},\n\toff: function(event, fct){\n\t\tvar n = arguments.length;\n\t\tif (n === 0) return delete this._events;\n\t\tif (n === 1) return delete this._events[event];\n\n\t\tthis._events = this._events || {};\n\t\tif (event in this._events === false) return;\n\t\tthis._events[event].splice(this._events[event].indexOf(fct), 1);\n\t},\n\ttrigger: function(event /* , args... */){\n\t\tthis._events = this._events || {};\n\t\tif (event in this._events === false) return;\n\t\tfor (var i = 0; i < this._events[event].length; i++){\n\t\t\tthis._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1));\n\t\t}\n\t}\n};\n\n\nconst IS_MAC\t\t\t= /Mac/.test(navigator.userAgent);\n\nconst KEY_A\t\t\t\t= 65;\nconst KEY_COMMA\t\t\t= 188;\nconst KEY_RETURN\t\t= 13;\nconst KEY_ESC\t\t\t= 27;\nconst KEY_LEFT\t\t\t= 37;\nconst KEY_UP\t\t\t= 38;\nconst KEY_RIGHT\t\t\t= 39;\nconst KEY_DOWN\t\t\t= 40;\nconst KEY_BACKSPACE\t\t= 8;\nconst KEY_DELETE\t\t= 46;\nconst KEY_SHIFT\t\t\t= 16;\nconst KEY_CTRL\t\t\t= IS_MAC ? 18 : 17;\nconst KEY_TAB\t\t\t= 9;\n\nconst KEY_CTRL_NAME\t\t= IS_MAC ? 'metaKey' : 'ctrlKey';\n\n\n\n\nvar getSettings = function( input, settings_user){\n\tvar settings\t\t\t\t= Object.assign({},TomSelect.defaults, settings_user);\n\tvar attr_data\t\t\t\t= settings.dataAttr;\n\tvar field_label\t\t\t\t= settings.labelField;\n\tvar field_value\t\t\t\t= settings.valueField;\n\tvar field_disabled\t\t\t= settings.disabledField;\n\tvar field_optgroup\t\t\t= settings.optgroupField;\n\tvar field_optgroup_label\t= settings.optgroupLabelField;\n\tvar field_optgroup_value\t= settings.optgroupValueField;\n\n\tvar tag_name\t\t\t\t= input.tagName.toLowerCase();\n\tvar placeholder\t\t\t\t= input.getAttribute('placeholder') || input.getAttribute('data-placeholder');\n\n\tif (!placeholder && !settings.allowEmptyOption) {\n\t\tlet option\t\t= input.querySelector('option[value=\"\"]');\n\t\tif( option ){\n\t\t\tplaceholder = option.textContent;\n\t\t}\n\n\t}\n\n\tvar settings_element\t\t= {\n\t\t\t\t\t\t\t\t\t\t'placeholder' : placeholder,\n\t\t\t\t\t\t\t\t\t\t'options'     : [],\n\t\t\t\t\t\t\t\t\t\t'optgroups'   : [],\n\t\t\t\t\t\t\t\t\t\t'items'       : []\n\t\t\t\t\t\t\t\t\t};\n\n\n\t/**\n\t * Initialize from a <select> element.\n\t *\n\t */\n\tvar init_select = function() {\n\t\tvar i, n, tagName, children;\n\t\tvar options = settings_element.options;\n\t\tvar optionsMap = {};\n\n\t\tvar readData = function(el) {\n\n\t\t\tvar data\t= Object.assign({},el.dataset); // get plain object from DOMStringMap\n\t\t\tvar json\t= attr_data && data[attr_data];\n\n\t\t\tif( typeof json === 'string' && json.length ){\n\t\t\t\tdata = Object.assign(data,JSON.parse(json));\n\t\t\t}\n\n\t\t\treturn data;\n\t\t};\n\n\t\tvar addOption = function(option, group) {\n\n\t\t\tvar value = hash_key(option.value);\n\t\t\tif (!value && !settings.allowEmptyOption) return;\n\n\t\t\t// if the option already exists, it's probably been\n\t\t\t// duplicated in another optgroup. in this case, push\n\t\t\t// the current group to the \"optgroup\" property on the\n\t\t\t// existing option so that it's rendered in both places.\n\t\t\tif (optionsMap.hasOwnProperty(value)) {\n\t\t\t\tif (group) {\n\t\t\t\t\tvar arr = optionsMap[value][field_optgroup];\n\t\t\t\t\tif (!arr) {\n\t\t\t\t\t\toptionsMap[value][field_optgroup] = group;\n\t\t\t\t\t} else if (!Array.isArray(arr)) {\n\t\t\t\t\t\toptionsMap[value][field_optgroup] = [arr, group];\n\t\t\t\t\t} else {\n\t\t\t\t\t\tarr.push(group);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tvar option_data             = readData(option);\n\t\t\toption_data[field_label]    = option_data[field_label] || option.textContent;\n\t\t\toption_data[field_value]    = option_data[field_value] || value;\n\t\t\toption_data[field_disabled] = option_data[field_disabled] || option.disabled;\n\t\t\toption_data[field_optgroup] = option_data[field_optgroup] || group;\n\n\t\t\toptionsMap[value] = option_data;\n\t\t\toptions.push(option_data);\n\n\t\t\tif( option.selected ){\n\t\t\t\tsettings_element.items.push(value);\n\t\t\t}\n\t\t};\n\n\t\tvar addGroup = function( optgroup ){\n\t\t\tvar i, n, id, optgroup_data, options;\n\n\t\t\tid = optgroup.getAttribute('label')\n\n\t\t\tif (id) {\n\t\t\t\toptgroup_data\t\t\t\t\t\t\t= readData(optgroup);\n\t\t\t\toptgroup_data[field_optgroup_label]\t\t= id;\n\t\t\t\toptgroup_data[field_optgroup_value]\t\t= id;\n\t\t\t\toptgroup_data[field_disabled]\t\t\t= optgroup.disabled;\n\t\t\t\tsettings_element.optgroups.push(optgroup_data);\n\t\t\t}\n\n\t\t\tvar options = optgroup.children;\n\t\t\tfor (i = 0, n = options.length; i < n; i++) {\n\t\t\t\taddOption(options[i], id);\n\t\t\t}\n\t\t};\n\n\t\tsettings_element.maxItems = input.hasAttribute('multiple') ? null : 1;\n\n\t\tchildren = input.children;\n\t\tfor (i = 0, n = children.length; i < n; i++) {\n\t\t\ttagName = children[i].tagName.toLowerCase();\n\t\t\tif (tagName === 'optgroup') {\n\t\t\t\taddGroup(children[i]);\n\t\t\t} else if (tagName === 'option') {\n\t\t\t\taddOption(children[i]);\n\t\t\t}\n\t\t}\n\t};\n\n\n\t/**\n\t * Initialize from a <input type=\"text\"> element.\n\t *\n\t */\n\tvar init_textbox = function(){\n\t\tvar i, n, values, option;\n\n\t\tvar data_raw = input.getAttribute(attr_data);\n\n\t\tif (!data_raw) {\n\t\t\tvar value = input.value.trim() || '';\n\t\t\tif (!settings.allowEmptyOption && !value.length) return;\n\t\t\tvalues = value.split(settings.delimiter);\n\t\t\tfor (i = 0, n = values.length; i < n; i++) {\n\t\t\t\toption = {};\n\t\t\t\toption[field_label] = values[i];\n\t\t\t\toption[field_value] = values[i];\n\t\t\t\tsettings_element.options.push(option);\n\t\t\t}\n\t\t\tsettings_element.items = values;\n\t\t} else {\n\t\t\tsettings_element.options = JSON.parse(data_raw);\n\t\t\tfor (i = 0, n = settings_element.options.length; i < n; i++) {\n\t\t\t\tsettings_element.items.push(settings_element.options[i][field_value]);\n\t\t\t}\n\t\t}\n\t};\n\n\n\tif (tag_name === 'select') {\n\t\tinit_select();\n\t} else {\n\t\tinit_textbox();\n\t}\n\n\treturn Object.assign( {}, TomSelect.defaults, settings_element, settings_user);\n\t//return extend( true, {}, TomSelect.defaults, settings_element, settings_user);\n};\n\n\nvar isset = function(object) {\n\treturn typeof object !== 'undefined';\n};\n\n/**\n * Converts a scalar to its best string representation\n * for hash keys and HTML attribute values.\n *\n * Transformations:\n *   'str'     -> 'str'\n *   null      -> ''\n *   undefined -> ''\n *   true      -> '1'\n *   false     -> '0'\n *   0         -> '0'\n *   1         -> '1'\n *\n * @param {string} value\n * @returns {string|null}\n */\nvar hash_key = function(value) {\n\tif (typeof value === 'undefined' || value === null) return null;\n\tif (typeof value === 'boolean') return value ? '1' : '0';\n\treturn value + '';\n};\n\n/**\n * Escapes a string for use within HTML.\n *\n * @param {string} str\n * @returns {string}\n */\nvar escape_html = function(str) {\n\treturn (str + '')\n\t\t.replace(/&/g, '&amp;')\n\t\t.replace(/</g, '&lt;')\n\t\t.replace(/>/g, '&gt;')\n\t\t.replace(/\"/g, '&quot;');\n};\n\n/**\n * Escapes \"$\" characters in replacement strings.\n *\n * @param {string} str\n * @returns {string}\n */\nvar escape_replace = function(str) {\n\treturn (str + '').replace(/\\$/g, '$$$$');\n};\n\n\n/**\n * Debounce all fired events types listed in `types`\n * while executing the provided `fn`.\n *\n * @param {object} self\n * @param {array} types\n * @param {function} fn\n */\nvar debounce_events = function(self, types, fn) {\n\tvar type;\n\tvar trigger = self.trigger;\n\tvar event_args = {};\n\n\t// override trigger method\n\tself.trigger = function() {\n\t\tvar type = arguments[0];\n\t\tif (types.indexOf(type) !== -1) {\n\t\t\tevent_args[type] = arguments;\n\t\t} else {\n\t\t\treturn trigger.apply(self, arguments);\n\t\t}\n\t};\n\n\t// invoke provided function\n\tfn.apply(self, []);\n\tself.trigger = trigger;\n\n\t// trigger queued events\n\tfor (type in event_args) {\n\t\tif (event_args.hasOwnProperty(type)) {\n\t\t\ttrigger.apply(self, event_args[type]);\n\t\t}\n\t}\n};\n\n\n/**\n * Determines the current selection within a text input control.\n * Returns an object containing:\n *   - start\n *   - length\n *\n * @param {object} input\n * @returns {object}\n */\nvar getSelection = function(input) {\n\treturn {\n\t\tstart\t: input.selectionStart,\n\t\tlength\t: input.selectionEnd - input.selectionStart,\n\t};\n};\n\n\nvar getDom = function( query ){\n\n\tif( query.jquery ){\n\t\treturn query[0];\n\t}\n\n\tif( query instanceof HTMLElement ){\n\t\treturn query;\n\t}\n\n\tif( query.indexOf('<') > -1 ){\n\t\tvar div = document.createElement('div');\n\t\tdiv.innerHTML = query.trim(); // Never return a text node of whitespace as the result\n\t\treturn div.firstChild;\n\t}\n\n\treturn document.querySelector(query);\n};\n\n/**\n * Dispatch an event\n *\n */\nvar triggerEvent = function( dom_el, event_name ){\n\tvar event = document.createEvent('HTMLEvents');\n\tevent.initEvent(event_name, true, false);\n\tdom_el.dispatchEvent(event)\n};\n\n/**\n * Apply CSS rules to a dom element\n *\n */\nvar applyCSS = function( dom_el, css){\n\tObject.keys(css).forEach(function(name){\n\t\tdom_el.style[name] = css[name];\n\t});\n}\n\n\n/**\n * Add css classes\n *\n */\nvar addClasses = function( el ){\n\n\tvar classes\t\t= classesArray.apply(null,arguments);\n\tel\t\t\t\t= castAsArray(el);\n\n\tfor( let i = 0; i< el.length; i++){\n\t\tel[i].classList.add( ...classes );\n\t}\n}\n\n/**\n * Remove css classes\n *\n */\n var removeClasses = function( el ){\n\n \tvar classes \t= classesArray.apply(null,arguments);\n\tel\t\t\t\t= castAsArray(el);\n\n \tfor( let i =0; i< el.length; i++){\n \t\tel[i].classList.remove( ...classes );\n \t}\n }\n\n\n/**\n * Return arguments\n *\n */\nvar classesArray = function(){\n\tvar classes = [];\n\tfor( let i = 1; i < arguments.length; i++ ){\n\t\tlet _classes = arguments[i];\n\t\tif( typeof _classes === 'string' ){\n\t\t\t_classes = _classes.trim().split(/[\\11\\12\\14\\15\\40]/);\n\t\t}\n\t\tif( Array.isArray(_classes) ){\n\t\t\tclasses = classes.concat(_classes);\n\t\t}\n\t}\n\n\treturn classes.filter(Boolean);\n}\n\nvar castAsArray = function(arg){\n\tif( !Array.isArray(arg) ){\n \t\targ = [arg];\n \t}\n\treturn arg;\n}\n\n/**\n * Delegate Event\n *\n */\nvar onEvent = function( el, eventName, elementSelector, handler ){\n\n\tlet event_names\t= eventName.split(/\\s/);\n\n\t// create intermediate handler that can be used for all event names\n\t// loop parent nodes from the target to the delegation node\n\tlet _handler = function(e) {\n\t\tvar target_match = parentMatch(e.target, elementSelector, el);\n\t\tif( target_match ){\n\t\t\te.delegateTarget = target_match;\n\t\t\thandler.call(target_match, e);\n\t\t}\n\t};\n\n\tfor( let i = 0; i<event_names.length; i++){\n\t\tel.addEventListener(event_names[i], _handler, true);\n\t}\n\n};\n\n\n/**\n * Get the closest node to the evt.target matching the selector\n * Stops at el\n *\n */\nvar parentMatch = function(target, selector, el ){\n\twhile( target && target.matches ){\n\n\t\tif( target.matches(selector) ){\n\t\t\treturn target;\n\t\t}\n\n\t\tif( target == el ){\n\t\t\tbreak;\n\t\t}\n\n\t\ttarget = target.parentNode;\n\t}\n}\n\n/**\n * Get the first or last item from a querySelectorAll result\n *\n * > 0 - right (last)\n * < 0 - left (first)\n *\n */\nvar querySelectorEnd = function( el, query, direction){\n\tvar result = el.querySelectorAll(query);\n\tif( !result ){\n\t\treturn;\n\t}\n\n\treturn getTail(result,direction);\n};\n\n\n/**\n * Get the first or last item from an array\n *\n */\nvar getTail = function( array, direction ){\n\n\tif( direction > 0 ){\n\t\treturn array[array.length-1];\n\t}\n\n\treturn array[0];\n}\n\n/**\n * Return true if an object is empty\n *\n */\nvar isEmptyObject = function(obj){\n\treturn (Object.keys(obj).length === 0);\n}\n\n\n/**\n * Get the index of an element amongst sibling nodes of the same type\n *\n */\nvar nodeIndex = function( el, amongst ){\n\tif (!el) return -1;\n\n\tamongst = amongst || el.nodeName;\n\n\tvar i = 0;\n\twhile( el = el.previousElementSibling ){\n\n\t\tif( el.matches(amongst) ){\n\t\t\ti++;\n\t\t}\n\t}\n\treturn i;\n}\n\n\n\nclass TomSelect extends MicroEvent{\n\n\tconstructor( input, settings ){\n\t\tsuper();\n\n\t\tvar i, n, dir, self = this;\n\n\t\tinput\t\t\t\t= getDom( input );\n\n\t\tif( input.tomselect ){\n\t\t\tthrow new Error('Tom Select already initialized on this element');\n\t\t}\n\n\t\tinput.tomselect\t\t= self;\n\t\tsettings\t\t\t= getSettings( input, settings );\n\n\n\t\t// detect rtl environment\n\t\tvar computedStyle\t= window.getComputedStyle && window.getComputedStyle(input, null);\n\t\tdir\t\t\t\t\t= computedStyle.getPropertyValue('direction');\n\n\t\t// setup default state\n\t\tObject.assign(self, {\n\t\t\torder            : 0,\n\t\t\tsettings         : settings,\n\t\t\tinput            : input,\n\t\t\ttabIndex         : input.getAttribute('tabindex') || '',\n\t\t\tis_select_tag    : input.tagName.toLowerCase() === 'select',\n\t\t\trtl              : /rtl/i.test(dir),\n\n\t\t\thighlightedValue : null,\n\t\t\tisBlurring       : false,\n\t\t\tisOpen           : false,\n\t\t\tisDisabled       : false,\n\t\t\tisRequired       : input.required,\n\t\t\tisInvalid        : false,\n\t\t\tisLocked         : false,\n\t\t\tisFocused        : false,\n\t\t\tisInputHidden    : false,\n\t\t\tisSetup          : false,\n\t\t\tignoreFocus      : false,\n\t\t\tignoreBlur       : false,\n\t\t\tignoreHover      : false,\n\t\t\thasOptions       : false,\n\t\t\tcurrentResults   : null,\n\t\t\tlastValue        : '',\n\t\t\tcaretPos         : 0,\n\t\t\tloading          : 0,\n\t\t\tloadedSearches   : {},\n\n\t\t\tactiveOption     : null,\n\t\t\tactiveItems      : [],\n\n\t\t\toptgroups        : {},\n\t\t\toptions          : {},\n\t\t\tuserOptions      : {},\n\t\t\titems            : [],\n\t\t\trenderCache      : {'item':{},'option':{}},\n\t\t});\n\n\t\t// debounce user defined load() if loadThrottle > 0\n\t\tif( self.settings.load && self.settings.loadThrottle ){\n\t\t\tself.settings.load = self.loadDebounce(self.settings.load,self.settings.loadThrottle)\n\t\t}\n\n\t\t// search system\n\t\tself.sifter = new Sifter(this.options, {diacritics: settings.diacritics});\n\n\t\tself.setupOptions(self.settings.options,self.settings.optgroups);\n\t\tdelete self.settings.optgroups;\n\t\tdelete self.settings.options;\n\n\n\t\t// option-dependent defaults\n\t\tself.settings.mode = self.settings.mode || (self.settings.maxItems === 1 ? 'single' : 'multi');\n\t\tif (typeof self.settings.hideSelected !== 'boolean') {\n\t\t\tself.settings.hideSelected = self.settings.mode === 'multi';\n\t\t}\n\n\t\t// create filter regex\n\t\tif( typeof self.settings.createFilter === 'string' ){\n\t\t\tself.settings.createFilter = new RegExp(self.settings.createFilter);\n\t\t}\n\n\t\tself.initializePlugins(self.settings.plugins);\n\t\tself.setupCallbacks();\n\t\tself.setupTemplates();\n\t\tself.setup();\n\t}\n\n\n\t// methods\n\t// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\n\n\t/**\n\t * Creates all elements and sets up event bindings.\n\t *\n\t */\n\tsetup(){\n\t\tvar self      = this;\n\t\tvar settings  = self.settings;\n\n\n\t\tvar wrapper;\n\t\tvar control;\n\t\tvar control_input;\n\t\tvar dropdown;\n\t\tvar dropdown_content;\n\t\tvar inputMode;\n\t\tvar timeout_blur;\n\t\tvar timeout_focus;\n\t\tvar classes;\n\t\tvar classes_plugins;\n\t\tvar inputId;\n\t\tvar input\t\t\t= self.input;\n\n\t\tinputMode\t\t\t= self.settings.mode;\n\t\tclasses\t\t\t\t= input.getAttribute('class') || '';\n\n\t\twrapper\t\t\t\t= getDom('<div>');\n\t\taddClasses( wrapper, settings.wrapperClass, classes, inputMode);\n\n\n\t\tcontrol\t\t\t\t= getDom('<div class=\"items\">');\n\t\taddClasses(control,settings.inputClass);\n\t\twrapper.append(control);\n\n\n\t\tdropdown\t\t\t= self.render('dropdown');\n\t\taddClasses(dropdown, settings.dropdownClass, inputMode);\n\n\n\t\tdropdown_content\t= getDom('<div style=\"scroll-behavior: smooth;\">')\n\t\taddClasses(dropdown_content, settings.dropdownContentClass);\n\t\tdropdown.append(dropdown_content);\n\n\t\tgetDom( settings.dropdownParent || wrapper ).appendChild( dropdown );\n\n\t\tif( settings.controlInput ){\n\t\t\tcontrol_input\t\t= getDom( settings.controlInput );\n\t\t}else{\n\t\t\tcontrol_input\t\t= getDom('<input type=\"text\" autocomplete=\"off\" />' );\n\n\t\t\t// set attributes\n\t\t\tvar attrs = ['autocorrect','autocapitalize','autocomplete'];\n\t\t\tfor(let i = 0; i<attrs.length; i++){\n\t\t\t\tlet attr = attrs[i];\n\t\t\t\tif( input.getAttribute(attr) ){\n\t\t\t\t\tcontrol_input.setAttribute(attr, input.getAttribute(attr) );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tif( !settings.controlInput ){\n\t\t\tcontrol_input.setAttribute('tabindex', input.disabled ? '-1' : self.tabIndex);\n\t\t\tcontrol.appendChild( control_input );\n\t\t}\n\n\n\n\t\tif( inputId = input.getAttribute('id') ){\n\t\t\tcontrol_input.setAttribute('id', inputId + '-tomselected');\n\t\t\tvar label = document.querySelector(\"label[for='\"+inputId+\"']\");\n\t\t\tif( label ) label.setAttribute('for', inputId + '-tomselected');\n\t\t}\n\n\t\tif(self.settings.copyClassesToDropdown) {\n\t\t\taddClasses( dropdown, classes);\n\t\t}\n\n\t\twrapper.style.width = input.style.width;\n\n\t\tif (self.plugins.names.length) {\n\t\t\tclasses_plugins = 'plugin-' + self.plugins.names.join(' plugin-');\n\t\t\taddClasses( [wrapper,dropdown], classes_plugins);\n\t\t}\n\n\t\tif ((settings.maxItems === null || settings.maxItems > 1) && self.is_select_tag ){\n\t\t\tinput.setAttribute('multiple','multiple');\n\t\t}\n\n\t\tif (self.settings.placeholder) {\n\t\t\tcontrol_input.setAttribute('placeholder', settings.placeholder);\n\t\t}\n\n\t\t// if splitOn was not passed in, construct it from the delimiter to allow pasting universally\n\t\tif (!self.settings.splitOn && self.settings.delimiter) {\n\t\t\tvar delimiterEscaped = self.settings.delimiter.replace(/[-\\/\\\\^$*+?.()|[\\]{}]/g, '\\\\$&');\n\t\t\tself.settings.splitOn = new RegExp('\\\\s*' + delimiterEscaped + '+\\\\s*');\n\t\t}\n\n\n\t\tcontrol_input.type\t\t= input.type;\n\n\t\tself.control\t\t\t= control;\n\t\tself.control_input\t\t= control_input;\n\t\tself.wrapper\t\t\t= wrapper;\n\t\tself.dropdown\t\t\t= dropdown;\n\t\tself.dropdown_content\t= dropdown_content;\n\n\n\t\tonEvent(dropdown, 'mouseenter', '[data-selectable]', function() { return self.onOptionHover.apply(self, arguments); });\n\t\tonEvent(dropdown, 'mousedown', '[data-selectable]', function() { return self.onOptionSelect.apply(self, arguments); });\n\n\t\tcontrol.addEventListener('mousedown', function(evt){\n\n\t\t\tvar target_match = parentMatch( evt.target, '.'+self.settings.itemClass, control);\n\t\t\tif( target_match ){\n\t\t\t\tevt.delegateTarget = target_match;\n\t\t\t\treturn self.onItemSelect.call(self, evt);\n\t\t\t}\n\t\t\treturn self.onMouseDown.call(self, evt);\n\t\t});\n\n\t\tcontrol.addEventListener('click', function() { return self.onClick.apply(self, arguments); });\n\n\n\t\tcontrol_input.addEventListener('mousedown', function(e) { e.stopPropagation(); });\n\t\tcontrol_input.addEventListener('keydown', function() { return self.onKeyDown.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('keyup', function() { return self.onKeyUp.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('keypress', function() { return self.onKeyPress.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('resize', function() { self.positionDropdown.apply(self, []); });\n\t\tcontrol_input.addEventListener('blur', function() { return self.onBlur.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('focus', function() { self.ignoreBlur = false; return self.onFocus.apply(self, arguments); });\n\t\tcontrol_input.addEventListener('paste', function() { return self.onPaste.apply(self, arguments); });\n\n\n\t\tvar doc_mousedown = function(e) {\n\t\t\tif (self.isFocused) {\n\n\t\t\t\t// clicking anywhere in the control should not close the dropdown\n\t\t\t\tif( parentMatch(e.target, '.'+self.settings.wrapperClass, self.wrapper) ){\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t\tself.blur(e.target);\n\t\t\t}\n\t\t};\n\n\t\tvar win_scroll = function() {\n\t\t\tif (self.isOpen) {\n\t\t\t\tself.positionDropdown.apply(self, arguments);\n\t\t\t}\n\t\t};\n\n\t\tvar win_hover = function() {\n\t\t\tself.ignoreHover = false;\n\t\t};\n\n\t\tdocument.addEventListener('mousedown',doc_mousedown);\n\t\twindow.addEventListener('sroll',win_scroll);\n\t\twindow.addEventListener('resize',win_scroll);\n\t\twindow.addEventListener('mousemove',win_hover);\n\t\tself._destroy = function(){\n\t\t\tdocument.removeEventListener('mousedown',doc_mousedown);\n\t\t\twindow.removeEventListener('mousemove',win_hover);\n\t\t\twindow.removeEventListener('sroll',win_scroll);\n\t\t\twindow.removeEventListener('resize',win_scroll);\n\t\t};\n\n\t\t// store original children and tab index so that they can be\n\t\t// restored when the destroy() method is called.\n\t\tvar children = [];\n\t\twhile( input.children.length > 0 ){\n\t\t\tchildren.push( input.children[0] );\n\t\t\tinput.children[0].remove();\n\t\t}\n\t\tthis.revertSettings = {\n\t\t\tchildren : children,\n\t\t\ttabindex  : input.getAttribute('tabindex')\n\t\t};\n\n\n\t\tinput.setAttribute('tabindex',-1)\n\t\tinput.setAttribute('hidden','hidden');\n\t\tinput.insertAdjacentElement('afterend', self.wrapper);\n\n\t\tself.setValue(settings.items);\n\t\tdelete settings.items;\n\n\t\t// feature detect for the validation API\n\t\tif( self.supportsValidity() ){\n\t\t\tinput.addEventListener('invalid', function(e) {\n\t\t\t\te.preventDefault();\n\t\t\t\tself.isInvalid = true;\n\t\t\t\tself.refreshState();\n\t\t\t});\n\t\t}\n\n\t\tself.updateOriginalInput();\n\t\tself.refreshItems();\n\t\tself.refreshState();\n\t\tself.isSetup = true;\n\n\t\tif( input.disabled ){\n\t\t\tself.disable();\n\t\t}\n\n\t\tself.on('change', this.onChange);\n\n\t\taddClasses(input,'tomselected');\n\t\tself.trigger('initialize');\n\n\t\t// preload options\n\t\tif (settings.preload === true) {\n\t\t\tself.onSearchChange('');\n\t\t}\n\n\t}\n\n\tsupportsValidity(){\n\t\treturn !/android/i.test(window.navigator.userAgent) && !!document.createElement('input').validity;\n\t}\n\n\n\t/**\n\t * Register options and optgroups\n\t *\n\t */\n\tsetupOptions(options, optgroups){\n\t\tvar i, n;\n\n\t\toptions = options || [];\n\t\toptgroups = optgroups || [];\n\n\t\t// build options table\n\t\tfor( i = 0, n = options.length; i < n; i++ ){\n\t\t\tthis.registerOption(options[i]);\n\t\t}\n\n\n\t\t// build optgroup table\n\t\tfor( i = 0, n = optgroups.length; i < n; i++ ){\n\t\t\tthis.registerOptionGroup(optgroups[i]);\n\t\t}\n\t}\n\n\t/**\n\t * Sets up default rendering functions.\n\t */\n\tsetupTemplates() {\n\t\tvar self = this;\n\t\tvar field_label = self.settings.labelField;\n\t\tvar field_optgroup = self.settings.optgroupLabelField;\n\n\t\tvar templates = {\n\t\t\t'optgroup': function(data, escape) {\n\t\t\t\tlet optgroup = document.createElement('div');\n\t\t\t\toptgroup.className = 'optgroup';\n\t\t\t\toptgroup.appendChild(data.options);\n\t\t\t\treturn optgroup;\n\n\t\t\t},\n\t\t\t'optgroup_header': function(data, escape) {\n\t\t\t\treturn '<div class=\"optgroup-header\">' + escape(data[field_optgroup]) + '</div>';\n\t\t\t},\n\t\t\t'option': function(data, escape) {\n\t\t\t\treturn '<div>' + escape(data[field_label]) + '</div>';\n\t\t\t},\n\t\t\t'item': function(data, escape) {\n\t\t\t\treturn '<div>' + escape(data[field_label]) + '</div>';\n\t\t\t},\n\t\t\t'option_create': function(data, escape) {\n\t\t\t\treturn '<div class=\"create\">Add <strong>' + escape(data.input) + '</strong>&hellip;</div>';\n\t\t\t},\n\t\t\t'no_results':function(data,escape){\n\t\t\t\treturn '<div class=\"no-results\">No results found</div>';\n\t\t\t},\n\t\t\t'loading':function(data,escape){\n\t\t\t\treturn '<div class=\"spinner\"></div>';\n\t\t\t},\n\t\t\t'dropdown':function(){\n\t\t\t\treturn '<div style=\"display:none\"></div>';\n\t\t\t}\n\t\t};\n\n\n\t\tself.settings.render = Object.assign({}, templates, self.settings.render);\n\t}\n\n\t/**\n\t * Maps fired events to callbacks provided\n\t * in the settings used when creating the control.\n\t */\n\tsetupCallbacks() {\n\t\tvar key, fn, callbacks = {\n\t\t\t'initialize'      : 'onInitialize',\n\t\t\t'change'          : 'onChange',\n\t\t\t'item_add'        : 'onItemAdd',\n\t\t\t'item_remove'     : 'onItemRemove',\n\t\t\t'clear'           : 'onClear',\n\t\t\t'option_add'      : 'onOptionAdd',\n\t\t\t'option_remove'   : 'onOptionRemove',\n\t\t\t'option_clear'    : 'onOptionClear',\n\t\t\t'optgroup_add'    : 'onOptionGroupAdd',\n\t\t\t'optgroup_remove' : 'onOptionGroupRemove',\n\t\t\t'optgroup_clear'  : 'onOptionGroupClear',\n\t\t\t'dropdown_open'   : 'onDropdownOpen',\n\t\t\t'dropdown_close'  : 'onDropdownClose',\n\t\t\t'type'            : 'onType',\n\t\t\t'load'            : 'onLoad',\n\t\t\t'focus'           : 'onFocus',\n\t\t\t'blur'            : 'onBlur'\n\t\t};\n\n\t\tfor (key in callbacks) {\n\n\t\t\tfn = this.settings[callbacks[key]];\n\t\t\tif (fn) this.on(key, fn);\n\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the main control element\n\t * has a click event.\n\t *\n\t * @param {object} e\n\t * @return {boolean}\n\t */\n\tonClick(e) {\n\t\tvar self = this;\n\n\t\t// necessary for mobile webkit devices (manual focus triggering\n\t\t// is ignored unless invoked within a click event)\n    // also necessary to reopen a dropdown that has been closed by\n    // closeAfterSelect\n\t\tif (!self.isFocused || !self.isOpen) {\n\t\t\tself.focus();\n\t\t\te.preventDefault();\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the main control element\n\t * has a mouse down event.\n\t *\n\t * @param {object} e\n\t * @return {boolean}\n\t */\n\tonMouseDown(e) {\n\t\tvar self = this;\n\n\n\t\tif (self.isFocused) {\n\t\t\t// retain focus by preventing native handling. if the\n\t\t\t// event target is the input it should not be modified.\n\t\t\t// otherwise, text selection within the input won't work.\n\t\t\tif (e.target !== self.control_input) {\n\t\t\t\tif (self.settings.mode === 'single') {\n\t\t\t\t\t// toggle dropdown\n\t\t\t\t\tself.isOpen ? self.close() : self.open();\n\t\t\t\t} else {\n\t\t\t\t\tself.setActiveItem(null);\n\t\t\t\t}\n\t\t\t\treturn false;\n\t\t\t}\n\t\t} else {\n\t\t\t// give control focus\n\t\t\twindow.setTimeout(function() {\n\t\t\t\tself.focus();\n\t\t\t}, 0);\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the value of the control has been changed.\n\t * This should propagate the event to the original DOM\n\t * input / select element.\n\t */\n\tonChange() {\n\t\ttriggerEvent(this.input, 'change');\n\t}\n\n\t/**\n\t * Triggered on <input> paste.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonPaste(e) {\n\t\tvar self = this;\n\n\t\tif (self.isFull() || self.isInputHidden || self.isLocked) {\n\t\t\te.preventDefault();\n\t\t\treturn;\n\t\t}\n\n\t\t// If a regex or string is included, this will split the pasted\n\t\t// input and create Items for each separate value\n\t\tif (self.settings.splitOn) {\n\n\t\t\t// Wait for pasted text to be recognized in value\n\t\t\tsetTimeout(function() {\n\t\t\t\tvar pastedText = self.inputValue();\n\t\t\t\tif(!pastedText.match(self.settings.splitOn)){ return }\n\n\t\t\t\tvar splitInput = pastedText.trim().split(self.settings.splitOn);\n\t\t\t\tfor (var i = 0, n = splitInput.length; i < n; i++) {\n\t\t\t\t\tself.createItem(splitInput[i]);\n\t\t\t\t}\n\t\t\t}, 0);\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keypress.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyPress(e) {\n\t\tif (this.isLocked) return e && e.preventDefault();\n\t\tvar character = String.fromCharCode(e.keyCode || e.which);\n\t\tif (this.settings.create && this.settings.mode === 'multi' && character === this.settings.delimiter) {\n\t\t\tthis.createItem();\n\t\t\te.preventDefault();\n\t\t\treturn false;\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keydown.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyDown(e) {\n\t\tvar isInput = e.target === this.control_input;\n\t\tvar self = this;\n\n\t\tif (self.isLocked) {\n\t\t\tif (e.keyCode !== KEY_TAB) {\n\t\t\t\te.preventDefault();\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\tswitch (e.keyCode) {\n\n\t\t\t// cmd+A: select all\n\t\t\tcase KEY_A:\n\t\t\t\tif( self.isKeyDown(KEY_CTRL,e) ){\n\t\t\t\t\tself.selectAll();\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t\tbreak;\n\n\t\t\t// esc: close dropdown\n\t\t\tcase KEY_ESC:\n\t\t\t\tif (self.isOpen) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t\te.stopPropagation();\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// down: open dropdown or move selection down\n\t\t\tcase KEY_DOWN:\n\t\t\t\tif (!self.isOpen && self.hasOptions) {\n\t\t\t\t\tself.open();\n\t\t\t\t} else if (self.activeOption) {\n\t\t\t\t\tself.ignoreHover = true;\n\t\t\t\t\tlet next = self.getAdjacent(self.activeOption, 1);\n\t\t\t\t\tif (next) self.setActiveOption(next, true );\n\t\t\t\t}\n\t\t\t\te.preventDefault();\n\t\t\t\treturn;\n\n\t\t\t// up: move selection up\n\t\t\tcase KEY_UP:\n\t\t\t\tif (self.activeOption) {\n\t\t\t\t\tself.ignoreHover = true;\n\t\t\t\t\tlet prev = self.getAdjacent(self.activeOption, -1);\n\t\t\t\t\tif (prev) self.setActiveOption(prev, true);\n\t\t\t\t}\n\t\t\t\te.preventDefault();\n\t\t\t\treturn;\n\n\t\t\t// doc_src select active option\n\t\t\tcase KEY_RETURN:\n\t\t\t\tif (self.isOpen && self.activeOption) {\n\t\t\t\t\tself.onOptionSelect({delegateTarget: self.activeOption});\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// left: modifiy item selection to the left\n\t\t\tcase KEY_LEFT:\n\t\t\t\tself.advanceSelection(-1, e);\n\t\t\t\treturn;\n\n\t\t\t// right: modifiy item selection to the right\n\t\t\tcase KEY_RIGHT:\n\t\t\t\tself.advanceSelection(1, e);\n\t\t\t\treturn;\n\n\t\t\t// tab: select active option and/or create item\n\t\t\tcase KEY_TAB:\n\t\t\t\tif (self.settings.selectOnTab && self.isOpen && self.activeOption) {\n\t\t\t\t\tself.onOptionSelect({delegateTarget: self.activeOption});\n\n\t\t\t\t\t// prevent default [tab] behaviour of jump to the next field\n\t\t\t\t\t// if select isFull, then the dropdown won't be open and [tab] will work normally\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\tif (self.settings.create && self.createItem()) {\n\t\t\t\t\te.preventDefault();\n\t\t\t\t}\n\t\t\t\treturn;\n\n\t\t\t// delete|backspace: delete items\n\t\t\tcase KEY_BACKSPACE:\n\t\t\tcase KEY_DELETE:\n\t\t\t\tself.deleteSelection(e);\n\t\t\t\treturn;\n\t\t}\n\n\t\tif( self.isInputHidden && !self.isKeyDown(KEY_CTRL,e) ){\n\t\t\te.preventDefault();\n\t\t\treturn;\n\t\t}\n\t}\n\n\t/**\n\t * Triggered on <input> keyup.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonKeyUp(e) {\n\t\tvar self = this;\n\n\t\tif (self.isLocked) return e && e.preventDefault();\n\t\tvar value = self.inputValue();\n\t\tif (self.lastValue !== value) {\n\t\t\tself.lastValue = value;\n\t\t\tself.onSearchChange(value);\n\t\t\tself.refreshOptions();\n\t\t\tself.trigger('type', value);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the user-provide option provider / loader.\n\t *\n\t * @param {string} value\n\t */\n\tonSearchChange(value) {\n\t\tvar self = this;\n\t\tvar fn = self.settings.load;\n\t\tif (!fn) return;\n\t\tif (self.loadedSearches.hasOwnProperty(value)) return;\n\t\tself.loadedSearches[value] = true;\n\t\tself.load(function(callback) {\n\t\t\tfn.apply(self, [value, callback]);\n\t\t});\n\t}\n\n\t/**\n\t * Triggered on <input> focus.\n\t *\n\t * @param {object} e (optional)\n\t * @returns {boolean}\n\t */\n\tonFocus(e) {\n\t\tvar self = this;\n\t\tvar wasFocused = self.isFocused;\n\n\t\tif (self.isDisabled) {\n\t\t\tself.blur();\n\t\t\te && e.preventDefault();\n\t\t\treturn false;\n\t\t}\n\n\t\tif (self.ignoreFocus) return;\n\t\tself.isFocused = true;\n\t\tif (self.settings.preload === 'focus') self.onSearchChange('');\n\n\t\tif (!wasFocused) self.trigger('focus');\n\n\t\tif (!self.activeItems.length) {\n\t\t\tself.showInput();\n\t\t\tself.setActiveItem(null);\n\t\t\tself.refreshOptions(!!self.settings.openOnFocus);\n\t\t}\n\n\t\tself.refreshState();\n\t}\n\n\t/**\n\t * Triggered on <input> blur.\n\t *\n\t * @param {object} e\n\t * @param {Element} dest\n\t */\n\tonBlur(e, dest) {\n\t\tvar self = this;\n\t\tif (!self.isFocused) return;\n\t\tself.isFocused = false;\n\t\tself.ignoreFocus = false;\n\n\n\t\tif (!self.ignoreBlur && document.activeElement === self.dropdown_content) {\n\t\t\t// necessary to prevent IE closing the dropdown when the scrollbar is clicked\n\t\t\tself.ignoreBlur = true;\n\t\t\tself.onFocus(e);\n\t\t\treturn;\n\t\t}\n\n\t\tvar deactivate = function() {\n\t\t\tself.close();\n\t\t\tself.setActiveItem(null);\n\t\t\tself.setActiveOption(null);\n\t\t\tself.setCaret(self.items.length);\n\t\t\tself.refreshState();\n\n\t\t\t// IE11 bug: element still marked as active\n\t\t\tdest && dest.focus && dest.focus();\n\n\t\t\tself.isBlurring = false;\n\t\t\tself.trigger('blur');\n\t\t};\n\n\t\tself.isBlurring = true;\n\t\tif (self.settings.create && self.settings.createOnBlur) {\n\t\t\tself.createItem(null, false, deactivate);\n\t\t} else {\n\t\t\tdeactivate();\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the user rolls over\n\t * an option in the autocomplete dropdown menu.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonOptionHover(e) {\n\t\tif (this.ignoreHover) return;\n\t\tthis.setActiveOption(e.delegateTarget, false);\n\t}\n\n\t/**\n\t * Triggered when the user clicks on an option\n\t * in the autocomplete dropdown menu.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonOptionSelect(e) {\n\t\tvar value, self = this;\n\n\t\tif (e.preventDefault) {\n\t\t\te.preventDefault();\n\t\t\te.stopPropagation();\n\t\t}\n\n\t\tvar target = e.delegateTarget;\n\n\t\tif( !target ){\n\t\t\treturn;\n\t\t}\n\n\t\t// should not be possible to trigger a option under a disabled optgroup\n\t\tif( target.parentNode && target.parentNode.matches('[data-disabled]') ){\n\t\t\treturn;\n\t\t}\n\n\n\t\tif( target.classList.contains('create') ){\n\t\t\tself.createItem(null, function() {\n\t\t\t\tif (self.settings.closeAfterSelect) {\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\t\t\t});\n\t\t} else {\n\t\t\tvalue = target.dataset.value;\n\t\t\tif (typeof value !== 'undefined') {\n\t\t\t\tself.lastQuery = null;\n\t\t\t\tself.addItem(value);\n\t\t\t\tif (self.settings.closeAfterSelect) {\n\t\t\t\t\tself.close();\n\t\t\t\t} else if (!self.settings.hideSelected && e.type && /mouse/.test(e.type)) {\n\t\t\t\t\tself.setActiveOption(self.getOption(value));\n\t\t\t\t}\n\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Triggered when the user clicks on an item\n\t * that has been selected.\n\t *\n\t * @param {object} e\n\t * @returns {boolean}\n\t */\n\tonItemSelect(e) {\n\t\tvar self = this;\n\n\t\tif (self.isLocked) return;\n\t\tif (self.settings.mode === 'multi') {\n\t\t\te.preventDefault();\n\t\t\tself.setActiveItem(e.delegateTarget, e);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the provided method that provides\n\t * results to a callback---which are then added\n\t * as options to the control.\n\t *\n\t * @param {function} fn\n\t */\n\tload(fn) {\n\t\tvar self = this;\n\t\taddClasses(self.wrapper,self.settings.loadingClass);\n\n\t\tself.loading++;\n\t\tfn.call(self, function(options, optgroups) {\n\t\t\tself.loading = Math.max(self.loading - 1, 0);\n\t\t\tself.lastQuery = null;\n\n\t\t\tself.setupOptions(options,optgroups);\n\n\t\t\tself.refreshOptions(self.isFocused && !self.isInputHidden);\n\n\t\t\tif (!self.loading) {\n\t\t\t\tremoveClasses(self.wrapper,self.settings.loadingClass);\n\t\t\t}\n\n\t\t\tself.trigger('load', options);\n\t\t});\n\t}\n\n\n\t/**\n\t * Debounce the user provided load function\n\t *\n\t */\n\tloadDebounce(fn,delay){\n\t\tvar timeout;\n\t\treturn function() {\n\t\t\tvar self = this;\n\t\t\tvar args = arguments;\n\t\t\tif( timeout ){\n\t\t\t\tself.loading = Math.max(self.loading - 1, 0);\n\t\t\t}\n\t\t\twindow.clearTimeout(timeout);\n\t\t\ttimeout = window.setTimeout(function() {\n\t\t\t\ttimeout = null;\n\t\t\t\tfn.apply(self, args);\n\t\t\t}, delay);\n\t\t};\n\t}\n\n\t/**\n\t * Sets the input field of the control to the specified value.\n\t *\n\t * @param {string} value\n\t */\n\tsetTextboxValue(value) {\n\t\tvar input = this.control_input;\n\t\tvar changed = input.value !== value;\n\t\tif (changed) {\n\t\t\tinput.value = value;\n\t\t\ttriggerEvent(input,'update');\n\t\t\tthis.lastValue = value;\n\t\t}\n\t}\n\n\t/**\n\t * Returns the value of the control. If multiple items\n\t * can be selected (e.g. <select multiple>), this returns\n\t * an array. If only one item can be selected, this\n\t * returns a string.\n\t *\n\t * @returns {mixed}\n\t */\n\tgetValue() {\n\t\tif( this.is_select_tag && this.input.hasAttribute('multiple')) {\n\t\t\treturn this.items;\n\t\t} else {\n\t\t\treturn this.items.join(this.settings.delimiter);\n\t\t}\n\t}\n\n\t/**\n\t * Resets the selected items to the given value.\n\t *\n\t * @param {mixed} value\n\t */\n\tsetValue(value, silent) {\n\t\tvar events = silent ? [] : ['change'];\n\n\t\tdebounce_events(this, events, function() {\n\t\t\tthis.clear(silent);\n\t\t\tthis.addItems(value, silent);\n\t\t});\n\t}\n\n\t/**\n\t * Sets the selected item.\n\t *\n\t * @param {object} item\n\t * @param {object} e (optional)\n\t */\n\tsetActiveItem( item, e) {\n\n\n\t\tvar self = this;\n\t\tvar eventName;\n\t\tvar i, begin, end, item, swap;\n\t\tvar last;\n\n\t\tif (this.settings.mode === 'single') return;\n\n\t\t// clear the active selection\n\t\tif( !item ){\n\t\t\tremoveClasses(this.activeItems,'active');\n\t\t\tthis.activeItems = [];\n\t\t\tif (this.isFocused) {\n\t\t\t\tthis.showInput();\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\t// modify selection\n\t\teventName = e && e.type.toLowerCase();\n\n\t\tif (eventName === 'mousedown' && this.isKeyDown(KEY_SHIFT,e) && this.activeItems.length) {\n\t\t\tlast\t= this.getLastActive();\n\t\t\tbegin\t= Array.prototype.indexOf.call(this.control.children, last);\n\t\t\tend\t\t= Array.prototype.indexOf.call(this.control.children, item);\n\n\t\t\tif (begin > end) {\n\t\t\t\tswap  = begin;\n\t\t\t\tbegin = end;\n\t\t\t\tend   = swap;\n\t\t\t}\n\t\t\tfor (i = begin; i <= end; i++) {\n\t\t\t\titem = this.control.children[i];\n\t\t\t\tif (this.activeItems.indexOf(item) === -1) {\n\t\t\t\t\tthis.setActiveItemClass(item);\n\t\t\t\t}\n\t\t\t}\n\t\t\te.preventDefault();\n\t\t} else if ((eventName === 'mousedown' && this.isKeyDown(KEY_CTRL,e) ) || (eventName === 'keydown' && this.isKeyDown(KEY_SHIFT,e))) {\n\t\t\tif( item.classList.contains('active') ){\n\t\t\t\tthis.removeActiveItem( item );\n\t\t\t} else {\n\t\t\t\tthis.setActiveItemClass(item);\n\t\t\t}\n\t\t} else {\n\t\t\tremoveClasses(this.activeItems,'active');\n\t\t\tthis.activeItems = [];\n\t\t\tthis.setActiveItemClass(item);\n\t\t}\n\n\t\t// ensure control has focus\n\t\tthis.hideInput();\n\t\tif (!this.isFocused) {\n\t\t\tthis.focus();\n\t\t}\n\t}\n\n\t/**\n\t * Set the active and last-active classes\n\t *\n\t */\n\tsetActiveItemClass( item ){\n\n\t\tvar last_active = this.control.querySelector('.last-active');\n\t\tif( last_active ) removeClasses(last_active,'last-active');\n\n\t\taddClasses(item,'active last-active');\n\t\tif( this.activeItems.indexOf(item) == -1 ){\n\t\t\tthis.activeItems.push( item );\n\t\t}\n\t}\n\n\t/**\n\t * Remove active item\n\t *\n\t */\n\tremoveActiveItem( item ){\n\t\tvar idx = this.activeItems.indexOf(item);\n\t\tthis.activeItems.splice(idx, 1);\n\t\tremoveClasses(item,'active');\n\t}\n\n\n\t/**\n\t * Sets the selected item in the dropdown menu\n\t * of available options.\n\t *\n\t * @param {object} option\n\t * @param {boolean} scroll\n\t */\n\tsetActiveOption(option, scroll ) {\n\t\tvar height_menu, height_item, y;\n\n\t\tif( option === this.activeOption ){\n\t\t\treturn;\n\t\t}\n\n\t\tif( this.activeOption ) removeClasses(this.activeOption,'active');\n\t\tthis.activeOption = null;\n\n\t\tif( !option ) return;\n\n\t\tthis.activeOption = option;\n\t\taddClasses(option,'active');\n\n\t\tif (scroll || !isset(scroll)) {\n\n\t\t\theight_menu\t\t= this.dropdown_content.clientHeight;\n\t\t\tscroll\t\t\t= this.dropdown_content.scrollTop || 0;\n\n\t\t\theight_item\t\t= this.activeOption.offsetHeight;\n\t\t\ty\t\t\t\t= this.activeOption.getBoundingClientRect().top - this.dropdown_content.getBoundingClientRect().top + scroll;\n\n\t\t\tif (y + height_item > height_menu + scroll) {\n\t\t\t\tthis.dropdown_content.scrollTop = y - height_menu + height_item;\n\n\t\t\t} else if (y < scroll) {\n\t\t\t\tthis.dropdown_content.scrollTop = y;\n\t\t\t}\n\n\n\t\t}\n\t}\n\n\t/**\n\t * Selects all items (CTRL + A).\n\t */\n\tselectAll() {\n\n\t\tif (this.settings.mode === 'single') return;\n\n\t\tthis.activeItems = this.controlChildren();\n\n\t\tif( this.activeItems.length ){\n\t\t\taddClasses( this.activeItems, 'active' );\n\n\t\t\tthis.hideInput();\n\t\t\tthis.close();\n\t\t}\n\t\tthis.focus();\n\t}\n\n\t/**\n\t * Hides the input element out of view, while\n\t * retaining its focus.\n\t */\n\thideInput() {\n\n\t\tif( this.settings.controlInput ) return;\n\n\t\tthis.setTextboxValue('');\n\t\tapplyCSS(this.control_input, {opacity: 0, position: 'absolute', left: (this.rtl ? 10000 : -10000)+'px'} );\n\t\tthis.isInputHidden = true;\n\t}\n\n\t/**\n\t * Restores input visibility.\n\t */\n\tshowInput() {\n\n\t\tif( this.settings.controlInput ) return;\n\n\t\tapplyCSS(this.control_input, {opacity: 1, position: 'relative', left: 0} );\n\t\tthis.isInputHidden = false;\n\t}\n\n\t/**\n\t * Get the input value\n\t */\n\tinputValue(){\n\t\treturn this.control_input.value.trim();\n\t}\n\n\t/**\n\t * Gives the control focus.\n\t */\n\tfocus() {\n\t\tvar self = this;\n\t\tif (self.isDisabled) return;\n\n\t\tself.ignoreFocus = true;\n\t\tself.control_input.focus();\n\t\twindow.setTimeout(function() {\n\t\t\tself.ignoreFocus = false;\n\t\t\tself.onFocus();\n\t\t}, 0);\n\t}\n\n\t/**\n\t * Forces the control out of focus.\n\t *\n\t * @param {Element} dest\n\t */\n\tblur(dest) {\n\t\tthis.control_input.blur();\n\t\tthis.onBlur(null, dest);\n\t}\n\n\t/**\n\t * Returns a function that scores an object\n\t * to show how good of a match it is to the\n\t * provided query.\n\t *\n\t * @param {string} query\n\t * @param {object} options\n\t * @return {function}\n\t */\n\tgetScoreFunction(query) {\n\t\treturn this.sifter.getScoreFunction(query, this.getSearchOptions());\n\t}\n\n\t/**\n\t * Returns search options for sifter (the system\n\t * for scoring and sorting results).\n\t *\n\t * @see https://github.com/brianreavis/sifter.js\n\t * @return {object}\n\t */\n\tgetSearchOptions() {\n\t\tvar settings = this.settings;\n\t\tvar sort = settings.sortField;\n\t\tif (typeof sort === 'string') {\n\t\t\tsort = [{field: sort}];\n\t\t}\n\n\t\treturn {\n\t\t\tfields      : settings.searchField,\n\t\t\tconjunction : settings.searchConjunction,\n\t\t\tsort        : sort,\n\t\t\tnesting     : settings.nesting\n\t\t};\n\t}\n\n\t/**\n\t * Searches through available options and returns\n\t * a sorted array of matches.\n\t *\n\t * Returns an object containing:\n\t *\n\t *   - query {string}\n\t *   - tokens {array}\n\t *   - total {int}\n\t *   - items {array}\n\t *\n\t * @param {string} query\n\t * @returns {object}\n\t */\n\tsearch(query) {\n\t\tvar i, value, score, result, calculateScore;\n\t\tvar self     = this;\n\t\tvar settings = self.settings;\n\t\tvar options  = this.getSearchOptions();\n\n\t\t// validate user-provided result scoring function\n\t\tif (settings.score) {\n\t\t\tcalculateScore = self.settings.score.call(this, query);\n\t\t\tif (typeof calculateScore !== 'function') {\n\t\t\t\tthrow new Error('Tom Select \"score\" setting must be a function that returns a function');\n\t\t\t}\n\t\t}\n\n\t\t// perform search\n\t\tif (query !== self.lastQuery) {\n\t\t\tself.lastQuery\t\t\t= query;\n\t\t\tresult\t\t\t\t\t= self.sifter.search(query, Object.assign(options, {score: calculateScore}));\n\t\t\tself.currentResults\t\t= result;\n\t\t} else {\n\t\t\tresult\t\t\t\t\t= Object.assign( {}, self.currentResults);\n\t\t}\n\n\t\t// filter out selected items\n\t\tif (settings.hideSelected) {\n\t\t\tfor (i = result.items.length - 1; i >= 0; i--) {\n\t\t\t\tif (self.items.indexOf(hash_key(result.items[i].id)) !== -1) {\n\t\t\t\t\tresult.items.splice(i, 1);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn result;\n\t}\n\n\t/**\n\t * Refreshes the list of available options shown\n\t * in the autocomplete dropdown menu.\n\t *\n\t * @param {boolean} triggerDropdown\n\t */\n\trefreshOptions(triggerDropdown) {\n\t\tvar i, j, k, n, groups, groups_order, optgroup, optgroups, html, has_create_option;\n\t\tvar active, active_before, create;\n\n\t\tif (typeof triggerDropdown === 'undefined') {\n\t\t\ttriggerDropdown = true;\n\t\t}\n\n\n\n\t\tvar self\t\t\t\t\t= this;\n\t\tvar query\t\t\t\t\t= self.inputValue();\n\t\tvar results\t\t\t\t\t= self.search(query);\n\t\tvar active_before_hash\t\t= self.activeOption && hash_key(self.activeOption.dataset.value);\n\t\tvar show_dropdown\t\t\t= false;\n\n\n\t\t// build markup\n\t\tn = results.items.length;\n\t\tif (typeof self.settings.maxOptions === 'number') {\n\t\t\tn = Math.min(n, self.settings.maxOptions);\n\t\t}\n\n\t\tif( n > 0 ){\n\t\t\tshow_dropdown = true;\n\t\t}\n\n\t\t// render and group available options individually\n\t\tgroups = {};\n\t\tgroups_order = [];\n\n\t\tfor (i = 0; i < n; i++) {\n\n\t\t\t// get option dom element, don't re-render if we\n\t\t\tlet option\t\t\t= self.options[results.items[i].id];\n\t\t\tlet opt_value\t\t= hash_key(option[self.settings.valueField]);\n\t\t\tlet option_el\t\t= self.getOption(opt_value);\n\t\t\tif( !option_el ){\n\t\t\t\toption_el = self.render('option', option);\n\t\t\t}\n\n\n\t\t\toptgroup    = option[self.settings.optgroupField] || '';\n\t\t\toptgroups   = Array.isArray(optgroup) ? optgroup : [optgroup];\n\n\t\t\tfor (j = 0, k = optgroups && optgroups.length; j < k; j++) {\n\t\t\t\toptgroup = optgroups[j];\n\t\t\t\tif (!self.optgroups.hasOwnProperty(optgroup)) {\n\t\t\t\t\toptgroup = '';\n\t\t\t\t}\n\t\t\t\tif (!groups.hasOwnProperty(optgroup)) {\n\t\t\t\t\tgroups[optgroup] = document.createDocumentFragment();\n\t\t\t\t\tgroups_order.push(optgroup);\n\t\t\t\t}\n\n\t\t\t\t// a child could only have one parent, so if you have more parents clone the child\n\t\t\t\tif( j > 0 ){\n\t\t\t\t\toption_el = option_el.cloneNode(true);\n\t\t\t\t\tremoveClasses(option_el,'active');\n\t\t\t\t}\n\n\t\t\t\tgroups[optgroup].appendChild(option_el);\n\t\t\t}\n\t\t}\n\n\t\t// sort optgroups\n\t\tif (this.settings.lockOptgroupOrder) {\n\t\t\tgroups_order.sort(function(a, b) {\n\t\t\t\tvar a_order = self.optgroups[a].$order || 0;\n\t\t\t\tvar b_order = self.optgroups[b].$order || 0;\n\t\t\t\treturn a_order - b_order;\n\t\t\t});\n\t\t}\n\n\t\t// render optgroup headers & join groups\n\t\thtml = document.createDocumentFragment();\n\t\tfor (i = 0, n = groups_order.length; i < n; i++) {\n\t\t\toptgroup = groups_order[i];\n\t\t\tif (self.optgroups.hasOwnProperty(optgroup) && groups[optgroup].children.length) {\n\n\t\t\t\tlet group_options = document.createDocumentFragment();\n\t\t\t\tgroup_options.appendChild(self.render('optgroup_header', self.optgroups[optgroup]));\n\t\t\t\tgroup_options.appendChild(groups[optgroup]);\n\n\t\t\t\tlet group_html = self.render('optgroup', {group:self.optgroups[optgroup],options:group_options} );\n\n\t\t\t\thtml.appendChild(group_html);\n\n\t\t\t} else {\n\t\t\t\thtml.appendChild(groups[optgroup]);\n\t\t\t}\n\t\t}\n\n\t\tself.dropdown_content.innerHTML = '';\n\t\tself.dropdown_content.appendChild(html);\n\n\t\t// highlight matching terms inline\n\t\tif (self.settings.highlight) {\n\t\t\tremoveHighlight( self.dropdown_content );\n\t\t\tif (results.query.length && results.tokens.length) {\n\t\t\t\tfor (i = 0, n = results.tokens.length; i < n; i++) {\n\t\t\t\t\thighlight( self.dropdown_content, results.tokens[i].regex);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// add \"selected\" class to selected options\n\t\tif (!self.settings.hideSelected) {\n\t\t\tfor (i = 0, n = self.items.length; i < n; i++) {\n\t\t\t\tlet option = self.getOption(self.items[i])\n\t\t\t\tif( option ){\n\t\t\t\t\taddClasses(option,'selected');\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// helper method for adding templates to dropdown\n\t\tvar add_template = function(template){\n\t\t\tshow_dropdown = true;\n\t\t\tlet content = self.render(template,{input:query});\n\t\t\tself.dropdown_content.insertBefore(content, self.dropdown_content.firstChild);\n\t\t\treturn content;\n\t\t};\n\n\t\t// add loading message\n\t\tif( self.loading ){\n\t\t\tadd_template('loading');\n\n\t\t// add no_results message\n\t\t}else if( results.items.length === 0 && self.settings.render['no_results']  && query.length ){\n\t\t\tadd_template('no_results');\n\n\t\t}\n\n\n\t\t// add create option\n\t\thas_create_option = self.canCreate(query);\n\t\tif (has_create_option) {\n\t\t\tcreate = add_template('option_create');\n\t\t}\n\n\n\t\t// activate\n\t\tself.hasOptions = results.items.length > 0 || has_create_option;\n\t\tif( show_dropdown ){\n\t\t\tif (results.items.length > 0) {\n\n\t\t\t\tactive_before = active_before_hash && self.getOption(active_before_hash);\n\n\t\t\t\tif( active_before && self.dropdown_content.contains(active_before) ){\n\t\t\t\t\tactive = active_before;\n\n\t\t\t\t}else if (self.settings.mode === 'single' && self.items.length ){\n\t\t\t\t\tactive = self.getOption(self.items[0]);\n\n\t\t\t\t}else{\n\n\t\t\t\t\tlet active_index = 0;\n\t\t\t\t\tif( create && !self.settings.addPrecedence ){\n\t\t\t\t\t\tactive_index = 1;\n\t\t\t\t\t}\n\t\t\t\t\tactive = self.selectable()[active_index];\n\t\t\t\t}\n\n\t\t\t}else{\n\t\t\t\tactive = create;\n\t\t\t}\n\n\t\t\tself.setActiveOption(active);\n\t\t\tif( triggerDropdown && !self.isOpen ){ self.open(); }\n\n\t\t}else{\n\t\t\tself.setActiveOption(null);\n\t\t\tif( triggerDropdown && self.isOpen ){ self.close(); }\n\t\t}\n\t}\n\n\t/**\n\t * Return list of selectable options\n\t *\n\t */\n\tselectable(){\n\t\treturn this.dropdown_content.querySelectorAll('[data-selectable]');\n\t}\n\n\n\n\t/**\n\t * Adds an available option. If it already exists,\n\t * nothing will happen. Note: this does not refresh\n\t * the options list dropdown (use `refreshOptions`\n\t * for that).\n\t *\n\t * Usage:\n\t *\n\t *   this.addOption(data)\n\t *\n\t * @param {object|array} data\n\t */\n\taddOption(data) {\n\t\tvar i, n, value, self = this;\n\n\t\tif (Array.isArray(data)) {\n\t\t\tfor (i = 0, n = data.length; i < n; i++) {\n\t\t\t\tself.addOption(data[i]);\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\tif (value = self.registerOption(data)) {\n\t\t\tself.userOptions[value] = true;\n\t\t\tself.lastQuery = null;\n\t\t\tself.trigger('option_add', value, data);\n\t\t}\n\t}\n\n\t/**\n\t * Registers an option to the pool of options.\n\t *\n\t * @param {object} data\n\t * @return {boolean|string}\n\t */\n\tregisterOption(data) {\n\t\tvar key = hash_key(data[this.settings.valueField]);\n\t\tif (typeof key === 'undefined' || key === null || this.options.hasOwnProperty(key)) return false;\n\t\tdata.$order = data.$order || ++this.order;\n\t\tthis.options[key] = data;\n\t\treturn key;\n\t}\n\n\t/**\n\t * Registers an option group to the pool of option groups.\n\t *\n\t * @param {object} data\n\t * @return {boolean|string}\n\t */\n\tregisterOptionGroup(data) {\n\t\tvar key = hash_key(data[this.settings.optgroupValueField]);\n\t\tif (!key) return false;\n\n\t\tdata.$order = data.$order || ++this.order;\n\t\tthis.optgroups[key] = data;\n\t\treturn key;\n\t}\n\n\t/**\n\t * Registers a new optgroup for options\n\t * to be bucketed into.\n\t *\n\t * @param {string} id\n\t * @param {object} data\n\t */\n\taddOptionGroup(id, data) {\n\t\tdata[this.settings.optgroupValueField] = id;\n\t\tif (id = this.registerOptionGroup(data)) {\n\t\t\tthis.trigger('optgroup_add', id, data);\n\t\t}\n\t}\n\n\t/**\n\t * Removes an existing option group.\n\t *\n\t * @param {string} id\n\t */\n\tremoveOptionGroup(id) {\n\t\tif (this.optgroups.hasOwnProperty(id)) {\n\t\t\tdelete this.optgroups[id];\n\t\t\tthis.clearCache();\n\t\t\tthis.trigger('optgroup_remove', id);\n\t\t}\n\t}\n\n\t/**\n\t * Clears all existing option groups.\n\t */\n\tclearOptionGroups() {\n\t\tthis.optgroups = {};\n\t\tthis.clearCache();\n\t\tthis.trigger('optgroup_clear');\n\t}\n\n\t/**\n\t * Updates an option available for selection. If\n\t * it is visible in the selected items or options\n\t * dropdown, it will be re-rendered automatically.\n\t *\n\t * @param {string} value\n\t * @param {object} data\n\t */\n\tupdateOption(value, data) {\n\t\tvar self = this;\n\t\tvar item, item_new;\n\t\tvar value_new, index_item, cache_items, cache_options, order_old;\n\n\t\tvalue     = hash_key(value);\n\t\tvalue_new = hash_key(data[self.settings.valueField]);\n\n\t\t// sanity checks\n\t\tif (value === null) return;\n\t\tif (!self.options.hasOwnProperty(value)) return;\n\t\tif (typeof value_new !== 'string') throw new Error('Value must be set in option data');\n\n\t\torder_old = self.options[value].$order;\n\n\t\t// update references\n\t\tif (value_new !== value) {\n\t\t\tdelete self.options[value];\n\t\t\tindex_item = self.items.indexOf(value);\n\t\t\tif (index_item !== -1) {\n\t\t\t\tself.items.splice(index_item, 1, value_new);\n\t\t\t}\n\t\t}\n\t\tdata.$order = data.$order || order_old;\n\t\tself.options[value_new] = data;\n\n\t\t// invalidate render cache\n\t\tcache_items = self.renderCache['item'];\n\t\tcache_options = self.renderCache['option'];\n\n\t\tif (cache_items) {\n\t\t\tdelete cache_items[value];\n\t\t\tdelete cache_items[value_new];\n\t\t}\n\t\tif (cache_options) {\n\t\t\tdelete cache_options[value];\n\t\t\tdelete cache_options[value_new];\n\t\t}\n\n\t\t// update the item if it's selected\n\t\tif (self.items.indexOf(value_new) !== -1) {\n\t\t\titem\t\t= self.getItem(value);\n\t\t\titem_new\t= self.render('item', data);\n\n\t\t\tif( item.classList.contains('active') ) addClasses(item_new,'active');\n\n\t\t\titem.parentNode.insertBefore(item_new, item);\n\t\t\titem.remove();\n\t\t}\n\n\t\t// invalidate last query because we might have updated the sortField\n\t\tself.lastQuery = null;\n\n\t\t// update dropdown contents\n\t\tif (self.isOpen) {\n\t\t\tself.refreshOptions(false);\n\t\t}\n\t}\n\n\t/**\n\t * Removes a single option.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\tremoveOption(value, silent) {\n\t\tvar self = this;\n\t\tvalue = hash_key(value);\n\n\t\tvar cache_items = self.renderCache['item'];\n\t\tvar cache_options = self.renderCache['option'];\n\t\tif (cache_items) delete cache_items[value];\n\t\tif (cache_options) delete cache_options[value];\n\n\t\tdelete self.userOptions[value];\n\t\tdelete self.options[value];\n\t\tself.lastQuery = null;\n\t\tself.trigger('option_remove', value);\n\t\tself.removeItem(value, silent);\n\t}\n\n\t/**\n\t * Clears all options.\n\t */\n\tclearOptions() {\n\n\t\tthis.loadedSearches\t\t= {};\n\t\tthis.userOptions\t\t= {};\n\t\tthis.clearCache();\n\t\tvar selected\t\t\t= {};\n\t\tfor( let key in this.options){\n    \t\tif( this.options.hasOwnProperty(key) && this.items.indexOf(key) >= 0 ){\n\t\t\t\tselected[key] = this.options[key];\n\t\t\t}\n\t\t}\n\n\t\tthis.options = this.sifter.items = selected;\n\t\tthis.lastQuery = null;\n\t\tthis.trigger('option_clear');\n\t}\n\n\t/**\n\t * Returns the dom element of the option\n\t * matching the given value.\n\t *\n\t * @param {string} value\n\t * @returns {object}\n\t */\n\tgetOption(value) {\n\n\t\t// cached ?\n\t\tif( this.renderCache['option'].hasOwnProperty(value) ){\n\t\t\treturn this.renderCache['option'][value];\n\t\t}\n\n\t\t// from existing dropdown menu dom\n\t\treturn this.getElementWithValue(value, this.selectable());\n\t}\n\n\t/**\n\t * Returns the dom element of the next or previous dom element of the same type\n\t *\n\t * @param {object} option\n\t * @param {int} direction  can be 1 for next or -1 for previous\n\t * @param {string} type\n\t * @return {object|undefined}\n\t */\n\tgetAdjacent( option, direction, type = 'option' ){\n\n\t\tif( !option ){\n\t\t\treturn;\n\t\t}\n\n\t\tvar self\t\t= this;\n\t\tvar type_class\t= self.settings.optionClass;\n\t\tvar parent\t\t= self.dropdown;\n\n\t\tif( type == 'item' ){\n\t\t\tparent\t\t= self.control;\n\t\t\ttype_class\t= self.settings.itemClass;\n\t\t}\n\n\t\tvar all\t\t\t= parent.querySelectorAll('.'+type_class);\n\t\tfor( let i = 0; i < all.length; i++ ){\n\t\t\tif( all[i] != option ){\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tif( direction > 0 ){\n\t\t\t\treturn all[i+1];\n\t\t\t}\n\n\t\t\treturn all[i-1];\n\t\t}\n\t}\n\n\t/**\n\t * Finds the first element with a \"data-value\" attribute\n\t * that matches the given value.\n\t *\n\t * @param {mixed} value\n\t * @param {object} els\n\t * @return {object}\n\t */\n\tgetElementWithValue(value, els) {\n\t\tvalue = hash_key(value);\n\n\t\tif (typeof value !== 'undefined' && value !== null) {\n\t\t\tfor (var i = 0, n = els.length; i < n; i++) {\n\t\t\t\tif (els[i].getAttribute('data-value') === value) {\n\t\t\t\t\treturn els[i];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Returns the dom element of the item\n\t * matching the given value.\n\t *\n\t * @param {string} value\n\t * @returns {object}\n\t */\n\tgetItem(value) {\n\t\treturn this.getElementWithValue(value, this.control.children);\n\t}\n\n\t/**\n\t * \"Selects\" multiple items at once. Adds them to the list\n\t * at the current caret position.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\taddItems(values, silent) {\n\t\tthis.buffer = document.createDocumentFragment();\n\n\t\tvar children = this.control.children;\n\t\tfor (var i = 0; i < children.length; i++) {\n\t\t\tthis.buffer.appendChild(children[i]);\n\t\t}\n\n\t\tvar items = Array.isArray(values) ? values : [values];\n\t\tfor (var i = 0, n = items.length; i < n; i++) {\n\t\t\tthis.isPending = (i < n - 1);\n\t\t\tthis.addItem(items[i], silent);\n\t\t}\n\n\t\tvar control = this.control;\n\t\tcontrol.insertBefore(this.buffer, control.firstChild);\n\n\t\tthis.buffer = null;\n\t}\n\n\t/**\n\t * \"Selects\" an item. Adds it to the list\n\t * at the current caret position.\n\t *\n\t * @param {string} value\n\t * @param {boolean} silent\n\t */\n\taddItem(value, silent) {\n\t\tvar events = silent ? [] : ['change'];\n\n\t\tdebounce_events(this, events, function() {\n\t\t\tvar item;\n\t\t\tvar self = this;\n\t\t\tvar inputMode = self.settings.mode;\n\t\t\tvar i, active, wasFull;\n\t\t\tvalue = hash_key(value);\n\n\t\t\tif( self.items.indexOf(value) !== -1 ){\n\n\t\t\t\tif( inputMode === 'single' ){\n\t\t\t\t\tself.close();\n\t\t\t\t}\n\n\t\t\t\tif( inputMode === 'single' || !self.settings.duplicates ){\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif (!self.options.hasOwnProperty(value)) return;\n\t\t\tif (inputMode === 'single') self.clear(silent);\n\t\t\tif (inputMode === 'multi' && self.isFull()) return;\n\n\t\t\titem = self.render('item', self.options[value]);\n\n\t\t\tif( this.control.contains(item) ){ // duplicates\n\t\t\t\titem = item.cloneNode(true);\n\t\t\t}\n\n\t\t\twasFull = self.isFull();\n\t\t\tself.items.splice(self.caretPos, 0, value);\n\t\t\tself.insertAtCaret(item);\n\t\t\tif (!self.isPending || (!wasFull && self.isFull())) {\n\t\t\t\tself.refreshState();\n\t\t\t}\n\n\t\t\tif (self.isSetup) {\n\t\t\t\tlet options = self.selectable();\n\n\t\t\t\t// update menu / remove the option (if this is not one item being added as part of series)\n\t\t\t\tif (!self.isPending) {\n\t\t\t\t\tlet option = self.getOption(value);\n\t\t\t\t\tlet next = self.getAdjacent(option, 1);\n\t\t\t\t\tself.refreshOptions(self.isFocused && inputMode !== 'single');\n\t\t\t\t\tif( next ){\n\t\t\t\t\t\tself.setActiveOption(next);\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// hide the menu if the maximum number of items have been selected or no options are left\n\t\t\t\tif ( !options.length || self.isFull()) {\n\t\t\t\t\tself.close();\n\t\t\t\t} else if (!self.isPending) {\n\t\t\t\t\tself.positionDropdown();\n\t\t\t\t}\n\n\t\t\t\tself.trigger('item_add', value, item);\n\n\t\t\t\tif (!self.isPending) {\n\t\t\t\t\tself.updateOriginalInput({silent: silent});\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t}\n\n\t/**\n\t * Removes the selected item matching\n\t * the provided value.\n\t *\n\t * @param {string} value\n\t */\n\tremoveItem(value, silent) {\n\t\tvar i, idx;\n\n\t\tvar item\t= this.getItem(value);\n\n\t\tif( !item ) return;\n\n\t\tvalue\t\t= hash_key(item.dataset.value);\n\t\ti\t\t\t= this.items.indexOf(value);\n\n\t\tif (i !== -1) {\n\t\t\titem.remove();\n\t\t\tif( item.classList.contains('active') ){\n\t\t\t\tidx = this.activeItems.indexOf(item);\n\t\t\t\tthis.activeItems.splice(idx, 1);\n\t\t\t\tremoveClasses(item,'active');\n\t\t\t}\n\n\t\t\tthis.items.splice(i, 1);\n\t\t\tthis.lastQuery = null;\n\t\t\tif (!this.settings.persist && this.userOptions.hasOwnProperty(value)) {\n\t\t\t\tthis.removeOption(value, silent);\n\t\t\t}\n\n\t\t\tif (i < this.caretPos) {\n\t\t\t\tthis.setCaret(this.caretPos - 1);\n\t\t\t}\n\n\t\t\tthis.refreshState();\n\t\t\tthis.updateOriginalInput({silent: silent});\n\t\t\tthis.positionDropdown();\n\t\t\tthis.trigger('item_remove', value, item);\n\t\t}\n\t}\n\n\t/**\n\t * Invokes the `create` method provided in the\n\t * TomSelect options that should provide the data\n\t * for the new item, given the user input.\n\t *\n\t * Once this completes, it will be added\n\t * to the item list.\n\t *\n\t * @param {string} value\n\t * @param {boolean} [triggerDropdown]\n\t * @param {function} [callback]\n\t * @return {boolean}\n\t */\n\tcreateItem(input, triggerDropdown) {\n\t\tvar self  = this;\n\t\tvar caret = self.caretPos;\n\t\tvar output;\n\t\tinput = input || self.inputValue();\n\n\t\tvar callback = arguments[arguments.length - 1];\n\t\tif (typeof callback !== 'function') callback = function() {};\n\n\t\tif (typeof triggerDropdown !== 'boolean') {\n\t\t\ttriggerDropdown = true;\n\t\t}\n\n\t\tif (!self.canCreate(input)) {\n\t\t\tcallback();\n\t\t\treturn false;\n\t\t}\n\n\t\tself.lock();\n\n\t\tvar created = false;\n\t\tvar create = function(data) {\n\t\t\tself.unlock();\n\n\t\t\tif (!data || typeof data !== 'object') return callback();\n\t\t\tvar value = hash_key(data[self.settings.valueField]);\n\t\t\tif( typeof value !== 'string' ){\n\t\t\t\treturn callback();\n\t\t\t}\n\n\t\t\tself.setTextboxValue('');\n\t\t\tself.addOption(data);\n\t\t\tself.setCaret(caret);\n\t\t\tself.addItem(value);\n\t\t\tself.refreshOptions(triggerDropdown && self.settings.mode !== 'single');\n\t\t\tcallback(data);\n\t\t\tcreated = true;\n\t\t};\n\n\t\tif( typeof self.settings.create === 'function' ){\n\t\t\toutput = self.settings.create.apply(this, [input, create]);\n\t\t}else{\n\t\t\toutput = {};\n\t\t\toutput[self.settings.labelField] = input;\n\t\t\toutput[self.settings.valueField] = input;\n\t\t}\n\n\t\tif( !created ){\n\t\t\tcreate(output);\n\t\t}\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Re-renders the selected item lists.\n\t */\n\trefreshItems() {\n\t\tthis.lastQuery = null;\n\n\t\tif (this.isSetup) {\n\t\t\tthis.addItem(this.items);\n\t\t}\n\n\t\tthis.refreshState();\n\t\tthis.updateOriginalInput();\n\t}\n\n\t/**\n\t * Updates all state-dependent attributes\n\t * and CSS classes.\n\t */\n\trefreshState() {\n\t\tvar self     = this;\n\n\t\tself.refreshValidityState();\n\n\t\tvar isFull   = self.isFull();\n\n\t\tvar isLocked = self.isLocked;\n\n\t\tself.wrapper.classList.toggle('rtl',self.rtl);\n\n\t\tvar classList = self.control.classList;\n\n\t\tclassList.toggle('focus', self.isFocused)\n\t\tclassList.toggle('disabled', self.isDisabled)\n\t\tclassList.toggle('required', self.isRequired)\n\t\tclassList.toggle('invalid', self.isInvalid)\n\t\tclassList.toggle('locked', isLocked)\n\t\tclassList.toggle('full', isFull)\n\t\tclassList.toggle('not-full', !isFull)\n\t\tclassList.toggle('input-active', self.isFocused && !self.isInputHidden)\n\t\tclassList.toggle('dropdown-active', self.isOpen)\n\t\tclassList.toggle('has-options', isEmptyObject(self.options) )\n\t\tclassList.toggle('has-items', self.items.length > 0);\n\n\t}\n\n\n\t/**\n\t * Update the `required` attribute of both input and control input.\n\t *\n\t * The `required` property needs to be activated on the control input\n\t * for the error to be displayed at the right place. `required` also\n\t * needs to be temporarily deactivated on the input since the input is\n\t * hidden and can't show errors.\n\t */\n\trefreshValidityState() {\n\t\tif (!this.isRequired) return false;\n\n\t\tvar invalid = !this.items.length;\n\n\t\tthis.isInvalid = invalid;\n\t\tthis.control_input.required = invalid;\n\t\tthis.input.required = !invalid;\n\t}\n\n\t/**\n\t * Determines whether or not more items can be added\n\t * to the control without exceeding the user-defined maximum.\n\t *\n\t * @returns {boolean}\n\t */\n\tisFull() {\n\t\treturn this.settings.maxItems !== null && this.items.length >= this.settings.maxItems;\n\t}\n\n\t/**\n\t * Refreshes the original <select> or <input>\n\t * element to reflect the current state.\n\t */\n\tupdateOriginalInput(opts) {\n\t\tvar i, n, options, label, self = this;\n\t\topts = opts || {};\n\n\t\tif( self.is_select_tag ){\n\t\t\toptions = [];\n\t\t\tfor (i = 0, n = self.items.length; i < n; i++) {\n\t\t\t\tlabel = self.options[self.items[i]][self.settings.labelField] || '';\n\t\t\t\toptions.push('<option value=\"' + escape_html(self.items[i]) + '\" selected=\"selected\">' + escape_html(label) + '</option>');\n\t\t\t}\n\t\t\tif (!options.length && !this.input.hasAttribute('multiple')) {\n\t\t\t\toptions.push('<option value=\"\" selected=\"selected\"></option>');\n\t\t\t}\n\t\t\tself.input.innerHTML = options.join('');\n\t\t} else {\n\t\t\tself.input.value = self.getValue();\n\t\t\tself.input.setAttribute('value',self.input.value);\n\t\t}\n\n\t\tif (self.isSetup) {\n\t\t\tif (!opts.silent) {\n\t\t\t\tself.trigger('change', self.input.value );\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Shows the autocomplete dropdown containing\n\t * the available options.\n\t */\n\topen() {\n\t\tvar self = this;\n\n\t\tif (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull())) return;\n\t\tself.focus();\n\t\tself.isOpen = true;\n\t\tself.refreshState();\n\t\tapplyCSS(self.dropdown,{visibility: 'hidden', display: 'block'});\n\t\tself.positionDropdown();\n\t\tapplyCSS(self.dropdown,{visibility: 'visible', display: 'block'});\n\t\tself.trigger('dropdown_open', self.dropdown);\n\t}\n\n\t/**\n\t * Closes the autocomplete dropdown menu.\n\t */\n\tclose() {\n\t\tvar self = this;\n\t\tvar trigger = self.isOpen;\n\n\t\tif (self.settings.mode === 'single' && self.items.length) {\n\t\t\tself.hideInput();\n\n\t\t\t// Do not trigger blur while inside a blur event,\n\t\t\t// this fixes some weird tabbing behavior in FF and IE.\n\t\t\t// See #1164\n\t\t\tif (!self.isBlurring) {\n\t\t\t\tself.blur(); // close keyboard on iOS\n\t\t\t}\n\t\t}\n\n\t\tself.isOpen = false;\n\t\tapplyCSS(self.dropdown,{display: 'none'});\n\t\tself.setActiveOption(null);\n\t\tself.refreshState();\n\n\t\tif (trigger) self.trigger('dropdown_close', self.dropdown);\n\t}\n\n\t/**\n\t * Calculates and applies the appropriate\n\t * position of the dropdown if dropdownParent = 'body'.\n\t * Otherwise, position is determined by css\n\t */\n\tpositionDropdown(){\n\n\t\tif( this.settings.dropdownParent !== 'body' ){\n\t\t\treturn;\n\t\t}\n\n\t\tvar context\t\t\t= this.control;\n\t\tvar rect\t\t\t= context.getBoundingClientRect();\n\t\tvar top\t\t\t\t= context.offsetHeight + rect.top  + window.scrollY;\n\t\tvar left\t\t\t= rect.left + window.scrollX;\n\n\n\t\tapplyCSS(this.dropdown,{\n\t\t\twidth : rect.width + 'px',\n\t\t\ttop   : top + 'px',\n\t\t\tleft  : left + 'px'\n\t\t});\n\n\t}\n\n\t/**\n\t * Resets / clears all selected items\n\t * from the control.\n\t *\n\t * @param {boolean} silent\n\t */\n\tclear(silent) {\n\n\t\tif (!this.items.length) return;\n\n\t\tvar items = this.controlChildren();\n\t\tfor( let i = 0; i < items.length; i++){\n\t\t\titems[i].remove();\n\t\t}\n\n\t\tthis.items = [];\n\t\tthis.lastQuery = null;\n\t\tthis.setCaret(0);\n\t\tthis.setActiveItem(null);\n\t\tthis.updateOriginalInput({silent: silent});\n\t\tthis.refreshState();\n\t\tthis.showInput();\n\t\tthis.trigger('clear');\n\t}\n\n\t/**\n\t * A helper method for inserting an element\n\t * at the current caret position.\n\t *\n\t * @param {object} el\n\t */\n\tinsertAtCaret(el) {\n\t\tvar caret\t= Math.min(this.caretPos, this.items.length);\n\t\tvar target\t= this.buffer || this.control;\n\n\t\tif (caret === 0) {\n\t\t\ttarget.insertBefore(el, target.firstChild);\n\t\t} else {\n\t\t\ttarget.insertBefore(el, target.children[caret]);\n\t\t}\n\n\t\tthis.setCaret(caret + 1);\n\t}\n\n\t/**\n\t * Removes the current selected item(s).\n\t *\n\t * @param {object} e (optional)\n\t * @returns {boolean}\n\t */\n\tdeleteSelection(e) {\n\t\tvar i, n, direction, selection, values, caret, tail;\n\t\tvar self = this;\n\n\t\tdirection = (e && e.keyCode === KEY_BACKSPACE) ? -1 : 1;\n\t\tselection = getSelection(self.control_input);\n\n\n\t\t// determine items that will be removed\n\t\tvalues = [];\n\n\t\tif (self.activeItems.length) {\n\n\t\t\ttail = getTail(self.activeItems, direction);\n\t\t\tcaret = nodeIndex(tail);\n\n\t\t\tif (direction > 0) { caret++; }\n\n\t\t\tfor (i = 0, n = self.activeItems.length; i < n; i++) {\n\t\t\t\tvalues.push( self.activeItems[i].dataset.value );\n\t\t\t}\n\t\t\tif (e) {\n\t\t\t\te.preventDefault();\n\t\t\t\te.stopPropagation();\n\t\t\t}\n\t\t} else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) {\n\t\t\tif (direction < 0 && selection.start === 0 && selection.length === 0) {\n\t\t\t\tvalues.push(self.items[self.caretPos - 1]);\n\t\t\t} else if (direction > 0 && selection.start === self.inputValue().length) {\n\t\t\t\tvalues.push(self.items[self.caretPos]);\n\t\t\t}\n\t\t}\n\n\t\t// allow the callback to abort\n\t\tif (!values.length || (typeof self.settings.onDelete === 'function' && self.settings.onDelete.apply(self, [values,e]) === false)) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// perform removal\n\t\tif (typeof caret !== 'undefined') {\n\t\t\tself.setCaret(caret);\n\t\t}\n\t\twhile (values.length) {\n\t\t\tself.removeItem(values.pop());\n\t\t}\n\n\t\tself.showInput();\n\t\tself.positionDropdown();\n\t\tself.refreshOptions(false);\n\n\t\treturn true;\n\t}\n\n\t/**\n\t * Selects the previous / next item (depending on the `direction` argument).\n\t *\n\t * > 0 - right\n\t * < 0 - left\n\t *\n\t * @param {int} direction\n\t * @param {object} e (optional)\n\t */\n\tadvanceSelection(direction, e) {\n\t\tvar selection, idx, last_active;\n\n\t\tif (direction === 0) return;\n\t\tif (this.rtl) direction *= -1;\n\n\n\t\t// add or remove to active items\n\t\tif( this.isKeyDown(KEY_CTRL,e) || this.isKeyDown(KEY_SHIFT,e) ){\n\n\t\t\tlast_active\t\t\t= this.getLastActive(direction);\n\t\t\tlet adjacent\t\t= this.getAdjacent(last_active,direction,'item');\n\t\t\tif( adjacent ){\n\t\t\t\tif( adjacent.classList.contains('active') ){\n\t\t\t\t\tthis.removeActiveItem(last_active);\n\t\t\t\t}\n\t\t\t\tthis.setActiveItemClass(adjacent); // mark as last_active !! after removeActiveItem() on last_active\n\t\t\t}\n\n\t\t// move caret to the left or right\n\t\t}else if (this.isFocused && !this.isInputHidden) {\n\n\t\t\tif( !this.inputValue().length ){\n\t\t\t\tthis.setCaret(this.caretPos + direction);\n\t\t\t}\n\n\t\t// move caret before or after selected items\n\t\t} else {\n\n\t\t\tlast_active\t\t= this.getLastActive(direction);\n\t\t\tif( last_active ){\n\t\t\t\tidx = nodeIndex(last_active);\n\t\t\t\tthis.setCaret(direction > 0 ? idx + 1: idx);\n\t\t\t\tthis.setActiveItem(null);\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t * Get the last active item\n\t *\n\t */\n\tgetLastActive(direction){\n\n\t\tlet last_active = this.control.querySelector('.last-active');\n\t\tif( last_active ){\n\t\t\treturn last_active;\n\t\t}\n\n\t\treturn querySelectorEnd(this.control,'.active',direction);\n\t}\n\n\n\t/**\n\t * Moves the caret to the specified index.\n\t *\n\t * @param {int} i\n\t */\n\tsetCaret(i) {\n\t\tvar self = this;\n\n\t\tif( self.settings.mode === 'single' || self.settings.controlInput ) {\n\t\t\ti = self.items.length;\n\t\t} else {\n\t\t\ti = Math.max(0, Math.min(self.items.length, i));\n\t\t}\n\n\t\tif (!self.settings.controlInput && !self.isPending) {\n\t\t\t// the input must be moved by leaving it in place and moving the\n\t\t\t// siblings, due to the fact that focus cannot be restored once lost\n\t\t\t// on mobile webkit devices\n\t\t\tvar j, child,\n\t\t\tchildren = this.controlChildren(),\n\t\t\tn = children.length;\n\n\t\t\tfor( j = 0; j < n; j++ ){\n\t\t\t\tchild = children[j];\n\n\t\t\t\tif( j < i ){\n\t\t\t\t\tself.control_input.insertAdjacentElement('beforebegin', child );\n\t\t\t\t} else {\n\t\t\t\t\tself.control.appendChild(child);\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tself.caretPos = i;\n\t}\n\n\t/**\n\t * Return list of item dom elements\n\t *\n\t */\n\tcontrolChildren(){\n\t\treturn Array.prototype.filter.call( this.control.children, node => node.nodeName !== 'INPUT' );\n\t}\n\n\t/**\n\t * Disables user input on the control. Used while\n\t * items are being asynchronously created.\n\t */\n\tlock() {\n\t\tthis.close();\n\t\tthis.isLocked = true;\n\t\tthis.refreshState();\n\t}\n\n\t/**\n\t * Re-enables user input on the control.\n\t */\n\tunlock() {\n\t\tthis.isLocked = false;\n\t\tthis.refreshState();\n\t}\n\n\t/**\n\t * Disables user input on the control completely.\n\t * While disabled, it cannot receive focus.\n\t */\n\tdisable() {\n\t\tthis.input.disabled\t\t\t\t= true;\n\t\tthis.control_input.disabled\t\t= true;\n\t\tthis.control_input.tabIndex\t\t= -1;\n\t\tthis.isDisabled\t\t\t\t\t= true;\n\t\tthis.lock();\n\t}\n\n\t/**\n\t * Enables the control so that it can respond\n\t * to focus and user input.\n\t */\n\tenable() {\n\t\tthis.input.disabled\t\t\t\t= false;\n\t\tthis.control_input.disabled\t\t= false;\n\t\tthis.control_input.tabIndex\t\t= this.tabIndex;\n\t\tthis.isDisabled\t\t\t\t\t= false;\n\t\tthis.unlock();\n\t}\n\n\t/**\n\t * Completely destroys the control and\n\t * unbinds all event listeners so that it can\n\t * be garbage collected.\n\t */\n\tdestroy() {\n\t\tvar revertSettings = this.revertSettings;\n\n\t\tthis.trigger('destroy');\n\t\tthis.off();\n\t\tthis.wrapper.remove();\n\t\tthis.dropdown.remove();\n\n\t\tthis.input.innerHTML = '';\n\t\tif( revertSettings.tabindex ){\n\t\t\tthis.input.setAttribute('tabindex', revertSettings.tabindex );\n\t\t}else{\n\t\t\tthis.input.removeAttribute('tabindex' );\n\t\t}\n\n\t\tremoveClasses(this.input,'tomselected');\n\t\tthis.input.removeAttribute('hidden');\n\n\t\tfor( let i = 0; i < revertSettings.children.length; i++ ){\n\t\t\tthis.input.appendChild( revertSettings.children[i] );\n\t\t}\n\n\t\tthis._destroy();\n\n\t\tdelete this.input.tomselect;\n\t}\n\n\t/**\n\t * A helper method for rendering \"item\" and\n\t * \"option\" templates, given the data.\n\t *\n\t * @param {string} templateName\n\t * @param {object} data\n\t * @returns {Element}\n\t */\n\trender(templateName, data) {\n\t\tvar value, id, label;\n\t\tvar html = '';\n\t\tvar self = this;\n\t\tvar regex_tag = /^[\\t \\r\\n]*<([a-z][a-z0-9\\-_]*(?:\\:[a-z][a-z0-9\\-_]*)?)/i;\n\n\t\tif (templateName === 'option' || templateName === 'item') {\n\t\t\tvalue = hash_key(data[self.settings.valueField]);\n\n\t\t\t// pull markup from cache if it exists\n\t\t\tif( self.renderCache[templateName].hasOwnProperty(value) ){\n\t\t\t\treturn self.renderCache[templateName][value];\n\t\t\t}\n\n\t\t}\n\n\n\t\t// render markup\n\t\thtml = getDom( self.settings.render[templateName].apply(this, [data, escape_html]) );\n\n\t\t// add mandatory attributes\n\t\tif (templateName === 'option' || templateName === 'option_create') {\n\t\t\tif (!data[self.settings.disabledField]) {\n\t\t\t\thtml.setAttribute('data-selectable', '');\n\t\t\t}\n\n\t\t}else if (templateName === 'optgroup') {\n\t\t\tid = data.group[self.settings.optgroupValueField];\n\t\t\thtml.setAttribute('data-group', id);\n\t\t\tif(data.group[self.settings.disabledField]) {\n\t\t\t\thtml.setAttribute('data-disabled', '');\n\t\t\t}\n\t\t}\n\n\t\tif (templateName === 'option' || templateName === 'item') {\n\t\t\thtml.setAttribute('data-value', value );\n\n\t\t\t// make sure we have some classes if a template is overwritten\n\t\t\tif( templateName === 'item' ){\n\t\t\t\taddClasses(html,self.settings.itemClass);\n\t\t\t}else{\n\t\t\t\taddClasses(html,self.settings.optionClass);\n\t\t\t}\n\n\t\t\t// update cache\n\t\t\tself.renderCache[templateName][value] = html;\n\n\t\t}\n\n\t\treturn html;\n\t}\n\n\t/**\n\t * Clears the render cache for a template. If\n\t * no template is given, clears all render\n\t * caches.\n\t *\n\t * @param {string} templateName\n\t */\n\tclearCache(templateName) {\n\t\tvar self = this;\n\t\tif (typeof templateName === 'undefined') {\n\t\t\tself.renderCache = {'item':{},'option':{}};\n\t\t} else {\n\t\t\tself.renderCache[templateName] = {};\n\t\t}\n\t}\n\n\t/**\n\t * Determines whether or not to display the\n\t * create item prompt, given a user input.\n\t *\n\t * @param {string} input\n\t * @return {boolean}\n\t */\n\tcanCreate(input) {\n\t\tif (!this.settings.create) return false;\n\t\tvar filter = this.settings.createFilter;\n\n\t\treturn input.length\n\t\t\t&& (typeof filter !== 'function' || filter.call(this, input))\n\t\t\t&& (!(filter instanceof RegExp) || filter.test(input));\n\t}\n\n\n\t/**\n\t * Return true if the requested key is down\n\t * Will return false if more than one control character is pressed ( when [ctrl+shift+a] != [ctrl+a] )\n\t * The current evt may not always set ( eg calling advanceSelection() )\n\t *\n\t */\n\tisKeyDown( key_code, evt ){\n\n\t\tif( !evt ){\n\t\t\treturn false;\n\t\t}\n\n\t\tif( evt.altKey ){\n\t\t\treturn false;\n\t\t}\n\n\t\t// if [ctrl+shift], return false\n\t\tif( evt[KEY_CTRL_NAME] && evt.shiftKey ){\n\t\t\treturn false;\n\t\t}\n\n\t\tif( key_code == KEY_CTRL && evt[KEY_CTRL_NAME] ){\n\t\t\treturn true;\n\t\t}\n\n\t\tif( key_code == KEY_SHIFT && evt.shiftKey ){\n\t\t\treturn true;\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t * Wraps this.`method` so that `new_fn` can be invoked 'before', 'after', or 'instead' of the original method\n\t *\n\t * this.hook('instead','onKeyDown',function( arg1, arg2 ...){\n\t *\n\t * });\n\t *\n\t * @param {string} method\n\t * @param {string} when\n\t * @param {function} new_fn\n\t */\n\thook( when, method, new_fn ){\n\t\tvar self = this;\n\t\tvar orig_method = self[method];\n\n\n\t\tself[method] = function(){\n\t\t\tvar result, result_new;\n\n\t\t\tif( when === 'after' ){\n\t\t\t\tresult = orig_method.apply(self, arguments);\n\t\t\t}\n\n\t\t\tresult_new = new_fn.apply(self, arguments );\n\n\t\t\tif( when === 'instead' ){\n\t\t\t\treturn result_new;\n\t\t\t}\n\n\t\t\tif( when === 'before' ){\n\t\t\t\tresult = orig_method.apply(self, arguments);\n\t\t\t}\n\n\t\t\treturn result;\n\t\t};\n\n\t}\n\n};\n\n// mixins\n// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -\n\nif( typeof MicroPlugin === \"undefined\"){\n\tthrow 'Dependency MicroPlugin is missing. Make sure you either: (1) are using the \"complete\" version of Tom Select, or (2) require MicroPlugin before you load Tom Select.';\n}\n\nMicroPlugin.mixin(TomSelect);\n\n\nTomSelect.count = 0;\nTomSelect.defaults = {\n\toptions: [],\n\toptgroups: [],\n\n\tplugins: [],\n\tdelimiter: ',',\n\tsplitOn: null, // regexp or string for splitting up values from a paste command\n\tpersist: true,\n\tdiacritics: true,\n\tcreate: false,\n\tcreateOnBlur: false,\n\tcreateFilter: null,\n\thighlight: true,\n\topenOnFocus: true,\n\tmaxOptions: 50,\n\tmaxItems: null,\n\thideSelected: null,\n\tduplicates: false,\n\taddPrecedence: false,\n\tselectOnTab: false,\n\tpreload: false,\n\tallowEmptyOption: false,\n\tcloseAfterSelect: false,\n\n\tscrollDuration: 60,\n\tloadThrottle: 300,\n\tloadingClass: 'loading',\n\n\tdataAttr: null, //'data-data',\n\toptgroupField: 'optgroup',\n\tvalueField: 'value',\n\tlabelField: 'text',\n\tdisabledField: 'disabled',\n\toptgroupLabelField: 'label',\n\toptgroupValueField: 'value',\n\tlockOptgroupOrder: false,\n\n\tsortField: '$order',\n\tsearchField: ['text'],\n\tsearchConjunction: 'and',\n\n\tmode: null,\n\twrapperClass: 'ts-control',\n\tinputClass: 'ts-input',\n\tdropdownClass: 'ts-dropdown',\n\tdropdownContentClass: 'ts-dropdown-content',\n\titemClass: 'item',\n\toptionClass: 'option',\n\n\tdropdownParent: null,\n\tcontrolInput: null,\n\n\tcopyClassesToDropdown: true,\n\n\t/*\n\tload                 : null, // function(query, callback) { ... }\n\tscore                : null, // function(search) { ... }\n\tonInitialize         : null, // function() { ... }\n\tonChange             : null, // function(value) { ... }\n\tonItemAdd            : null, // function(value, $item) { ... }\n\tonItemRemove         : null, // function(value) { ... }\n\tonClear              : null, // function() { ... }\n\tonOptionAdd          : null, // function(value, data) { ... }\n\tonOptionRemove       : null, // function(value) { ... }\n\tonOptionClear        : null, // function() { ... }\n\tonOptionGroupAdd     : null, // function(id, data) { ... }\n\tonOptionGroupRemove  : null, // function(id) { ... }\n\tonOptionGroupClear   : null, // function() { ... }\n\tonDropdownOpen       : null, // function(dropdown) { ... }\n\tonDropdownClose      : null, // function(dropdown) { ... }\n\tonType               : null, // function(str) { ... }\n\tonDelete             : null, // function(values) { ... }\n\t*/\n\n\trender: {\n\t\t/*\n\t\titem: null,\n\t\toptgroup: null,\n\t\toptgroup_header: null,\n\t\toption: null,\n\t\toption_create: null\n\t\t*/\n\t}\n};\n\n\nTomSelect.define('change_listener', function(options) {\n\tvar self\t\t= this;\n\tvar changed\t\t= false;\n\n\tself.input.addEventListener('change',function(){\n\n\t\t// prevent infinite loops\n\t\tif( changed ){\n\t\t\tchanged = false;\n\t\t\treturn;\n\t\t}\n\n\t\tchanged\t\t\t= true;\n\t\tvar settings\t= getSettings( self.input, {} );\n\n\t\tself.setupOptions(settings.options,settings.optgroups);\n\t\tself.setValue(settings.items);\n\t});\n\n});\n\n\nTomSelect.define('drag_drop', function(options) {\n\tif (!$.fn.sortable) throw new Error('The \"drag_drop\" plugin requires jQuery UI \"sortable\".');\n\tif (this.settings.mode !== 'multi') return;\n\tvar self = this;\n\n\tvar orig_lock\t\t= self.lock;\n\tvar orig_unlock\t\t= self.unlock;\n\n\tself.hook('instead','lock',function(){\n\t\tvar sortable = self.control.dataset.sortable;\n\t\tif (sortable) sortable.disable();\n\t\treturn orig_lock.apply(self, arguments);\n\t});\n\n\tself.hook('instead','unlock',function(){\n\t\tvar sortable = self.control.dataset.sortable;\n\t\tif (sortable) sortable.enable();\n\t\treturn orig_unlock.apply(self, arguments);\n\t});\n\n\tself.hook('after','setup',function(){\n\t\tvar $control = $(self.control).sortable({\n\t\t\titems: '[data-value]',\n\t\t\tforcePlaceholderSize: true,\n\t\t\tdisabled: self.isLocked,\n\t\t\tstart: function(e, ui) {\n\t\t\t\tui.placeholder.css('width', ui.helper.css('width'));\n\t\t\t\t$control.css({overflow: 'visible'});\n\t\t\t},\n\t\t\tstop: function() {\n\t\t\t\t$control.css({overflow: 'hidden'});\n\n\t\t\t\tvar values = [];\n\t\t\t\t$control.children('[data-value]').each(function() {\n\t\t\t\t\tvalues.push($(this).attr('data-value'));\n\t\t\t\t});\n\n\t\t\t\tself.setValue(values);\n\t\t\t}\n\t\t});\n\n\t});\n\n});\n\n\nTomSelect.define('dropdown_header', function(options) {\n\tvar self = this;\n\n\toptions = Object.assign({\n\t\ttitle         : 'Untitled',\n\t\theaderClass   : 'dropdown-header',\n\t\ttitleRowClass : 'dropdown-header-title',\n\t\tlabelClass    : 'dropdown-header-label',\n\t\tcloseClass    : 'dropdown-header-close',\n\n\t\thtml: function(data) {\n\t\t\treturn (\n\t\t\t\t'<div class=\"' + data.headerClass + '\">' +\n\t\t\t\t\t'<div class=\"' + data.titleRowClass + '\">' +\n\t\t\t\t\t\t'<span class=\"' + data.labelClass + '\">' + data.title + '</span>' +\n\t\t\t\t\t\t'<a href=\"javascript:void(0)\" class=\"' + data.closeClass + '\">&times;</a>' +\n\t\t\t\t\t'</div>' +\n\t\t\t\t'</div>'\n\t\t\t);\n\t\t}\n\t}, options);\n\n\tself.hook('after','setup',function(){\n\t\tvar header = getDom(options.html(options));\n\t\tself.dropdown.insertBefore(header, self.dropdown.firstChild);\n\t});\n\n\n});\n\n\nTomSelect.define('input_autogrow', function(options) {\n\n\tvar self\t\t\t\t\t= this;\n\n\tself.hook('after','setup',function(){\n\n\n\t\tvar test_input\t\t\t\t= document.createElement('span');\n\t\tvar control\t\t\t\t\t= this.control_input;\n\t\ttest_input.style.position\t= 'absolute';\n\t\ttest_input.style.top\t\t= '-99999px';\n\t\ttest_input.style.left\t\t= '-99999px';\n\t\ttest_input.style.width\t\t= 'auto';\n\t\ttest_input.style.padding\t= 0;\n\t\ttest_input.style.whiteSpace\t= 'pre';\n\n\t\tself.wrapper.appendChild(test_input);\n\n\n\t\tvar transfer_styles\t\t\t= [ 'letterSpacing', 'fontSize', 'fontFamily', 'fontWeight', 'textTransform' ];\n\n\t\tfor( let i = 0, n = transfer_styles.length; i < n; i++ ){\n\t\t\tlet style_name = transfer_styles[i];\n\t\t\ttest_input.style[style_name] = control.style[style_name];\n\t\t}\n\n\n\t\t/**\n\t\t * Set the control width\n\t\t *\n\t\t * @param {string} str\n\t\t */\n\t\tvar resize = function(){\n\t\t\ttest_input.textContent\t= control.value;\n\t\t\tcontrol.style.width\t\t= test_input.clientWidth+'px';\n\t\t};\n\n\t\tcontrol.addEventListener('input', resize );\n\t\tcontrol.addEventListener('keyup', resize );\n\t\tcontrol.addEventListener('blur', resize );\n\t\tcontrol.addEventListener('update', resize );\n\t});\n\n});\n\n\nTomSelect.define('no_backspace_delete', function(options) {\n\n\tthis.hook('instead','setActiveItem',function(){});\n\tthis.hook('instead','selectAll',function(){});\n\tthis.hook('instead','deleteSelection',function(){});\n\n});\n\n\nTomSelect.define('optgroup_columns', function(options) {\n\tvar self = this;\n\n\tvar orig_keydown = self.onKeyDown;\n\n\tself.hook('instead','onKeyDown',function( evt ) {\n\t\tvar index, option, options, optgroup;\n\n\t\tif( !self.isOpen || !(evt.keyCode === KEY_LEFT || evt.keyCode === KEY_RIGHT)) {\n\t\t\treturn orig_keydown.apply(self,arguments);\n\t\t}\n\n\t\tself.ignoreHover\t= true;\n\t\toptgroup\t\t\t= parentMatch(self.activeOption,'[data-group]');\n\t\tindex\t\t\t\t= nodeIndex(self.activeOption,'[data-selectable]');\n\n\t\tif( evt.keyCode === KEY_LEFT ){\n\t\t\toptgroup = optgroup.previousSibling;\n\t\t} else {\n\t\t\toptgroup = optgroup.nextSibling;\n\t\t}\n\n\t\tif( !optgroup ){\n\t\t\treturn;\n\t\t}\n\n\t\toptions\t\t\t\t= optgroup.querySelectorAll('[data-selectable]');\n\t\toption\t\t\t\t= options[ Math.min(options.length - 1, index) ];\n\n\t\tif( option ){\n\t\t\tself.setActiveOption(option);\n\t\t}\n\n\t});\n\n});\n\n\nTomSelect.define('remove_button', function(options) {\n\n\toptions = Object.assign({\n\t\t\tlabel     : '&times;',\n\t\t\ttitle     : 'Remove',\n\t\t\tclassName : 'remove',\n\t\t\tappend    : true\n\t\t}, options);\n\n\n\t//options.className = 'remove-single';\n\tvar self\t\t\t= this;\n\n\t// override the render method to add remove button to each item\n\tif( !options.append ){\n\t\treturn;\n\t}\n\n\tvar html = '<a href=\"javascript:void(0)\" class=\"' + options.className + '\" tabindex=\"-1\" title=\"' + escape_html(options.title) + '\">' + options.label + '</a>';\n\n\tself.hook('after','setupTemplates',function(){\n\n\t\tvar orig_render_item = self.settings.render.item;\n\n\t\tself.settings.render.item = function(){\n\n\t\t\tvar rendered = getDom(orig_render_item.apply(self, arguments));\n\n\t\t\tvar close_button = getDom(html);\n\t\t\trendered.appendChild(close_button);\n\n\t\t\tclose_button.addEventListener('mousedown',function(evt){\n\t\t\t\tevt.preventDefault();\n\t\t\t\tevt.stopPropagation();\n\t\t\t});\n\n\t\t\tclose_button.addEventListener('click',function(evt){\n\t\t\t\tevt.preventDefault();\n\t\t\t\tevt.stopPropagation();\n\n\t\t\t\t// propagating will trigger the dropdown to show for single mode\n\t\t\t\tif( self.settings.mode !== 'single' ){\n\t\t\t\t\tevt.stopPropagation();\n\t\t\t\t}\n\n\t\t\t\tif (self.isLocked) return;\n\n\t\t\t\tvar value = rendered.dataset.value;\n\t\t\t\tself.removeItem(value);\n\t\t\t\tself.refreshOptions(false);\n\t\t\t});\n\n\t\t\treturn rendered;\n\t\t};\n\n\t});\n\n\n});\n\n\nTomSelect.define('restore_on_backspace', function(options) {\n\tvar self = this;\n\n\toptions.text = options.text || function(option) {\n\t\treturn option[self.settings.labelField];\n\t};\n\n\tvar orig_keydown = self.onKeyDown;\n\n\tself.hook('instead','onKeyDown',function(evt){\n\t\tvar index, option;\n\t\tif (evt.keyCode === KEY_BACKSPACE && self.control_input.value === '' && !self.activeItems.length) {\n\t\t\tindex = self.caretPos - 1;\n\t\t\tif (index >= 0 && index < self.items.length) {\n\t\t\t\toption = self.options[self.items[index]];\n\t\t\t\tif (self.deleteSelection(evt)) {\n\t\t\t\t\tself.setTextboxValue(options.text.call(self, option));\n\t\t\t\t\tself.refreshOptions(true);\n\t\t\t\t}\n\t\t\t\tevt.preventDefault();\n\t\t\t\treturn;\n\t\t\t}\n\t\t}\n\t\treturn orig_keydown.apply(self, arguments);\n\t});\n\n});\n"],"file":"tom-select.js"}
\ No newline at end of file
diff --git a/dist/js/tom-select.min.js b/dist/js/tom-select.min.js
index 69009c9b..0cff3362 100644
--- a/dist/js/tom-select.min.js
+++ b/dist/js/tom-select.min.js
@@ -1,3 +1,3 @@
-/*! tom-select.js - v1.0.0-b.1 | https://github.com/orchidjs/tom-select | Apache License (v2) */
+/*! tom-select.js - v1.0.0-b.3 | https://github.com/orchidjs/tom-select | Apache License (v2) */
 
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class="optgroup-header">'+t(e[n])+"</div>"},option:function(e,t){return"<div>"+t(e[i])+"</div>"},item:function(e,t){return"<div>"+t(e[i])+"</div>"},option_create:function(e,t){return'<div class="create">Add <strong>'+t(e.input)+"</strong>&hellip;</div>"},no_results:function(){return'<div class="no-results">No results found</div>'}};this.settings.render=Object.assign({},e,this.settings.render)}},{key:"setupCallbacks",value:function(){var e,t,i={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(e in i)(t=this.settings[i[e]])&&this.on(e,t)}},{key:"onClick",value:function(e){this.isFocused&&this.isOpen||(this.focus(),e.preventDefault())}},{key:"onMouseDown",value:function(e){var t=this;if(t.isFocused){if(e.target!==t.control_input)return"single"===t.settings.mode?t.isOpen?t.close():t.open():t.setActiveItem(null),!1}else window.setTimeout(function(){t.focus()},0)}},{key:"onChange",value:function(){f(this.input,"change")}},{key:"onPaste",value:function(e){var o=this;o.isFull()||o.isInputHidden||o.isLocked?e.preventDefault():o.settings.splitOn&&setTimeout(function(){var e=o.inputValue();if(e.match(o.settings.splitOn))for(var t=e.trim().split(o.settings.splitOn),i=0,n=t.length;i<n;i++)o.createItem(t[i])},0)}},{key:"onKeyPress",value:function(e){if(this.isLocked)return e&&e.preventDefault();var t=String.fromCharCode(e.keyCode||e.which);return this.settings.create&&"multi"===this.settings.mode&&t===this.settings.delimiter?(this.createItem(),e.preventDefault(),!1):void 0}},{key:"onKeyDown",value:function(e){e.target,this.control_input;var t,i,n=this;if(n.isLocked)9!==e.keyCode&&e.preventDefault();else{switch(e.keyCode){case 65:if(n.isKeyDown(y,e))return void n.selectAll();break;case 27:return void(n.isOpen&&(e.preventDefault(),e.stopPropagation(),n.close()));case 40:return!n.isOpen&&n.hasOptions?n.open():n.activeOption&&(n.ignoreHover=!0,(t=n.getAdjacent(n.activeOption,1))&&n.setActiveOption(t,!0)),void e.preventDefault();case 38:return n.activeOption&&(n.ignoreHover=!0,(i=n.getAdjacent(n.activeOption,-1))&&n.setActiveOption(i,!0)),void e.preventDefault();case 13:return void(n.isOpen&&n.activeOption&&(n.onOptionSelect({delegateTarget:n.activeOption}),e.preventDefault()));case 37:return void n.advanceSelection(-1,e);case 39:return void n.advanceSelection(1,e);case 9:return n.settings.selectOnTab&&n.isOpen&&n.activeOption&&(n.onOptionSelect({delegateTarget:n.activeOption}),e.preventDefault()),void(n.settings.create&&n.createItem()&&e.preventDefault());case 8:case 46:return void n.deleteSelection(e)}!n.isInputHidden||n.isKeyDown(y,e)||e.preventDefault()}}},{key:"onKeyUp",value:function(e){var t=this;if(t.isLocked)return e&&e.preventDefault();var i=t.inputValue();t.lastValue!==i&&(t.lastValue=i,t.onSearchChange(i),t.refreshOptions(),t.trigger("type",i))}},{key:"onSearchChange",value:function(t){var i=this,n=i.settings.load;n&&(i.loadedSearches.hasOwnProperty(t)||(i.loadedSearches[t]=!0,i.load(function(e){n.apply(i,[t,e])})))}},{key:"onFocus",value:function(e){var t=this,i=t.isFocused;if(t.isDisabled)return t.blur(),e&&e.preventDefault(),!1;t.ignoreFocus||(t.isFocused=!0,"focus"===t.settings.preload&&t.onSearchChange(""),i||t.trigger("focus"),t.activeItems.length||(t.showInput(),t.setActiveItem(null),t.refreshOptions(!!t.settings.openOnFocus)),t.refreshState())}},{key:"onBlur",value:function(e,t){var i=this;if(i.isFocused){if(i.isFocused=!1,i.ignoreFocus=!1,!i.ignoreBlur&&document.activeElement===i.dropdown_content)return i.ignoreBlur=!0,void i.onFocus(e);var n=function(){i.close(),i.setActiveItem(null),i.setActiveOption(null),i.setCaret(i.items.length),i.refreshState(),t&&t.focus&&t.focus(),i.isBlurring=!1,i.trigger("blur")};i.isBlurring=!0,i.settings.create&&i.settings.createOnBlur?i.createItem(null,!1,n):n()}}},{key:"onOptionHover",value:function(e){this.ignoreHover||this.setActiveOption(e.delegateTarget,!1)}},{key:"onOptionSelect",value:function(e){var t,i=this;e.preventDefault&&(e.preventDefault(),e.stopPropagation());var n=e.delegateTarget;n&&(n.parentNode&&n.parentNode.matches("[data-disabled]")||(n.classList.contains("create")?i.createItem(null,function(){i.settings.closeAfterSelect&&i.close()}):void 0!==(t=n.dataset.value)&&(i.lastQuery=null,i.addItem(t),i.settings.closeAfterSelect?i.close():!i.settings.hideSelected&&e.type&&/mouse/.test(e.type)&&i.setActiveOption(i.getOption(t)))))}},{key:"onItemSelect",value:function(e){this.isLocked||"multi"===this.settings.mode&&(e.preventDefault(),this.setActiveItem(e.delegateTarget,e))}},{key:"load",value:function(e){var i=this;x(i.wrapper,i.settings.loadingClass),i.loading++,e.apply(i,[function(e,t){i.loading=Math.max(i.loading-1,0),i.setupOptions(e,t),i.refreshOptions(i.isFocused&&!i.isInputHidden),i.loading||F(i.wrapper,i.settings.loadingClass),i.trigger("load",e)}])}},{key:"loadDebounce",value:function(i,n){var o;return function(){var e=this,t=arguments;o&&(e.loading=Math.max(e.loading-1,0)),window.clearTimeout(o),o=window.setTimeout(function(){o=null,i.apply(e,t)},n)}}},{key:"setTextboxValue",value:function(e){var t=this.control_input;t.value!==e&&(t.value=e,f(t,"update"),this.lastValue=e)}},{key:"getValue",value:function(){return this.is_select_tag&&this.input.hasAttribute("multiple")?this.items:this.items.join(this.settings.delimiter)}},{key:"setValue",value:function(e,t){g(this,t?[]:["change"],function(){this.clear(t),this.addItems(e,t)})}},{key:"setActiveItem",value:function(e,t){var i,n,o,s,r,a;if("single"!==this.settings.mode){if(!e)return F(this.activeItems,"active"),this.activeItems=[],void(this.isFocused&&this.showInput());if("mousedown"===(i=t&&t.type.toLowerCase())&&this.isKeyDown(16,t)&&this.activeItems.length){for(a=this.getLastActive(),o=Array.prototype.indexOf.apply(this.control.children,[a]),(s=Array.prototype.indexOf.apply(this.control.children,[e]))<o&&(r=o,o=s,s=r),n=o;n<=s;n++)e=this.control.children[n],-1===this.activeItems.indexOf(e)&&this.setActiveItemClass(e);t.preventDefault()}else"mousedown"===i&&this.isKeyDown(y,t)||"keydown"===i&&this.isKeyDown(16,t)?e.classList.contains("active")?this.removeActiveItem(e):this.setActiveItemClass(e):(F(this.activeItems,"active"),this.activeItems=[],this.setActiveItemClass(e));this.hideInput(),this.isFocused||this.focus()}}},{key:"setActiveItemClass",value:function(e){var t=this.control.querySelector(".last-active");t&&F(t,"last-active"),x(e,"active last-active"),-1==this.activeItems.indexOf(e)&&this.activeItems.push(e)}},{key:"removeActiveItem",value:function(e){var t=this.activeItems.indexOf(e);this.activeItems.splice(t,1),F(e,"active")}},{key:"setActiveOption",value:function(e,t){var i,n,o;e!==this.activeOption&&(this.activeOption&&F(this.activeOption,"active"),this.activeOption=null,e&&(this.activeOption=e,x(e,"active"),!t&&void 0!==t||(i=this.dropdown_content.clientHeight,t=this.dropdown_content.scrollTop||0,n=this.activeOption.offsetHeight,i+t<(o=this.activeOption.getBoundingClientRect().top-this.dropdown_content.getBoundingClientRect().top+t)+n?this.dropdown_content.scrollTop=o-i+n:o<t&&(this.dropdown_content.scrollTop=o))))}},{key:"selectAll",value:function(){"single"!==this.settings.mode&&(this.activeItems=this.controlChildren(),this.activeItems.length&&(x(this.activeItems,"active"),this.hideInput(),this.close()),this.focus())}},{key:"hideInput",value:function(){this.settings.controlInput||(this.setTextboxValue(""),v(this.control_input,{opacity:0,position:"absolute",left:(this.rtl?1e4:-1e4)+"px"}),this.isInputHidden=!0)}},{key:"showInput",value:function(){this.settings.controlInput||(v(this.control_input,{opacity:1,position:"relative",left:0}),this.isInputHidden=!1)}},{key:"inputValue",value:function(){return this.control_input.value.trim()}},{key:"focus",value:function(){var e=this;e.isDisabled||(e.ignoreFocus=!0,e.control_input.focus(),window.setTimeout(function(){e.ignoreFocus=!1,e.onFocus()},0))}},{key:"blur",value:function(e){this.control_input.blur(),this.onBlur(null,e)}},{key:"getScoreFunction",value:function(e){return this.sifter.getScoreFunction(e,this.getSearchOptions())}},{key:"getSearchOptions",value:function(){var e=this.settings,t=e.sortField;return"string"==typeof t&&(t=[{field:t}]),{fields:e.searchField,conjunction:e.searchConjunction,sort:t,nesting:e.nesting}}},{key:"search",value:function(e){var t,i,n,o=this,s=o.settings,r=this.getSearchOptions();if(s.score&&"function"!=typeof(n=o.settings.score.apply(this,[e])))throw new Error('Tom Select "score" setting must be a function that returns a function');if(e!==o.lastQuery?(o.lastQuery=e,i=o.sifter.search(e,Object.assign(r,{score:n})),o.currentResults=i):i=Object.assign({},o.currentResults),s.hideSelected)for(t=i.items.length-1;0<=t;t--)-1!==o.items.indexOf(D(i.items[t].id))&&i.items.splice(t,1);return i}},{key:"refreshOptions",value:function(e){var t,i,n,o,s,r;void 0===e&&(e=!0);var a,l,u,c,p,d,h,g=this,f=g.inputValue(),v=g.search(f),m=g.activeOption&&D(g.activeOption.dataset.value),y=!1,b=v.items.length;for("number"==typeof g.settings.maxOptions&&(b=Math.min(b,g.settings.maxOptions)),0<b&&(y=!0),i={},n=[],t=0;t<b;t++)for(var w,O=g.options[v.items[t].id],k=D(O[g.settings.valueField]),C=(C=g.getOption(k))||g.render("option",O),I=O[g.settings.optgroupField]||"",A=0,_=(w=Array.isArray(I)?I:[I])&&w.length;A<_;A++)I=w[A],g.optgroups.hasOwnProperty(I)||(I=""),i.hasOwnProperty(I)||(i[I]=document.createDocumentFragment(),n.push(I)),0<A&&(C=C.cloneNode(!0),F(C,"active")),i[I].appendChild(C);for(this.settings.lockOptgroupOrder&&n.sort(function(e,t){return(g.optgroups[e].$order||0)-(g.optgroups[t].$order||0)}),o=document.createDocumentFragment(),t=0,b=n.length;t<b;t++){I=n[t],g.optgroups.hasOwnProperty(I)&&i[I].children.length?((a=document.createDocumentFragment()).appendChild(g.render("optgroup_header",g.optgroups[I])),a.appendChild(i[I]),l=g.render("optgroup",{group:g.optgroups[I],options:a}),o.appendChild(l)):o.appendChild(i[I])}if(g.dropdown_content.innerHTML="",g.dropdown_content.appendChild(o),g.settings.highlight&&(g.dropdown_content,u=document.querySelectorAll("span.highlight"),Array.prototype.forEach.call(u,function(e,t){var i=e.parentNode;i.replaceChild(e.firstChild,e),i.normalize()}),v.query.length&&v.tokens.length))for(t=0,b=v.tokens.length;t<b;t++)!function(e,t){var u,i;"string"==typeof t&&!t.length||(u="string"==typeof t?new RegExp(t,"i"):t,i=function e(t){var i=0;if(3===t.nodeType){var n,o,s,r,a=t.data.search(u);0<=a&&0<t.data.length&&(n=t.data.match(u),(o=document.createElement("span")).className="highlight",(s=t.splitText(a)).splitText(n[0].length),r=s.cloneNode(!0),o.appendChild(r),s.parentNode.replaceChild(o,s),i=1)}else if(1===t.nodeType&&t.childNodes&&!/(script|style)/i.test(t.tagName)&&("highlight"!==t.className||"SPAN"!==t.tagName))for(var l=0;l<t.childNodes.length;++l)l+=e(t.childNodes[l]);return i},i(e))}(g.dropdown_content,v.tokens[t].regex);if(!g.settings.hideSelected)for(t=0,b=g.items.length;t<b;t++){var S=g.getOption(g.items[t]);S&&x(S,"selected")}0===v.items.length&&g.settings.render.no_results&&!g.loading&&f.length&&(c=g.render("no_results",{input:f}),y=!0,g.dropdown_content.insertBefore(c,g.dropdown_content.firstChild)),(s=g.canCreate(f))&&(y=!0,r=g.render("option_create",{input:f}),g.dropdown_content.insertBefore(r,g.dropdown_content.firstChild)),g.hasOptions=0<v.items.length||s,y?(h=0<v.items.length?(d=m&&g.getOption(m))&&g.dropdown_content.contains(d)?d:"single"===g.settings.mode&&g.items.length?g.getOption(g.items[0]):(p=0,r&&!g.settings.addPrecedence&&(p=1),g.selectable()[p]):r,g.setActiveOption(h),e&&!g.isOpen&&g.open()):(g.setActiveOption(null),e&&g.isOpen&&g.close())}},{key:"selectable",value:function(){return this.dropdown_content.querySelectorAll("[data-selectable]")}},{key:"addOption",value:function(e){var t,i,n,o=this;if(Array.isArray(e))for(t=0,i=e.length;t<i;t++)o.addOption(e[t]);else(n=o.registerOption(e))&&(o.userOptions[n]=!0,o.lastQuery=null,o.trigger("option_add",n,e))}},{key:"registerOption",value:function(e){var t=D(e[this.settings.valueField]);return null!=t&&!this.options.hasOwnProperty(t)&&(e.$order=e.$order||++this.order,this.options[t]=e,t)}},{key:"registerOptionGroup",value:function(e){var t=D(e[this.settings.optgroupValueField]);return!!t&&(e.$order=e.$order||++this.order,this.optgroups[t]=e,t)}},{key:"addOptionGroup",value:function(e,t){t[this.settings.optgroupValueField]=e,(e=this.registerOptionGroup(t))&&this.trigger("optgroup_add",e,t)}},{key:"removeOptionGroup",value:function(e){this.optgroups.hasOwnProperty(e)&&(delete this.optgroups[e],this.clearCache(),this.trigger("optgroup_remove",e))}},{key:"clearOptionGroups",value:function(){this.optgroups={},this.clearCache(),this.trigger("optgroup_clear")}},{key:"updateOption",value:function(e,t){var i,n,o,s,r,a,l,u=this;if(e=D(e),o=D(t[u.settings.valueField]),null!==e&&u.options.hasOwnProperty(e)){if("string"!=typeof o)throw new Error("Value must be set in option data");l=u.options[e].$order,o!==e&&(delete u.options[e],-1!==(s=u.items.indexOf(e))&&u.items.splice(s,1,o)),t.$order=t.$order||l,u.options[o]=t,r=u.renderCache.item,a=u.renderCache.option,r&&(delete r[e],delete r[o]),a&&(delete a[e],delete a[o]),-1!==u.items.indexOf(o)&&(i=u.getItem(e),n=u.render("item",t),i.classList.contains("active")&&x(n,"active"),i.parentNode.insertBefore(n,i),i.remove()),u.lastQuery=null,u.isOpen&&u.refreshOptions(!1)}}},{key:"removeOption",value:function(e,t){var i=this;e=D(e);var n=i.renderCache.item,o=i.renderCache.option;n&&delete n[e],o&&delete o[e],delete i.userOptions[e],delete i.options[e],i.lastQuery=null,i.trigger("option_remove",e),i.removeItem(e,t)}},{key:"clearOptions",value:function(){this.loadedSearches={},this.userOptions={},this.clearCache();var e={};for(var t in this.options)this.options.hasOwnProperty(t)&&0<=this.items.indexOf(t)&&(e[t]=this.options[t]);this.options=this.sifter.items=e,this.lastQuery=null,this.trigger("option_clear")}},{key:"getOption",value:function(e){return this.renderCache.option.hasOwnProperty(e)?this.renderCache.option[e]:this.getElementWithValue(e,this.selectable())}},{key:"getAdjacent",value:function(e,t,i){var n=2<arguments.length&&void 0!==i?i:"option";if(e){var o=this.settings.optionClass,s=this.dropdown;"item"==n&&(s=this.control,o=this.settings.itemClass);for(var r=s.querySelectorAll("."+o),a=0;a<r.length;a++)if(r[a]==e)return 0<t?r[a+1]:r[a-1]}}},{key:"getElementWithValue",value:function(e,t){if(null!=(e=D(e)))for(var i=0,n=t.length;i<n;i++)if(t[i].getAttribute("data-value")===e)return t[i]}},{key:"getItem",value:function(e){return this.getElementWithValue(e,this.control.children)}},{key:"addItems",value:function(e,t){this.buffer=document.createDocumentFragment();for(var i=this.control.children,n=0;n<i.length;n++)this.buffer.appendChild(i[n]);for(var o=Array.isArray(e)?e:[e],n=0,s=o.length;n<s;n++)this.isPending=n<s-1,this.addItem(o[n],t);var r=this.control;r.insertBefore(this.buffer,r.firstChild),this.buffer=null}},{key:"addItem",value:function(a,l){g(this,l?[]:["change"],function(){var e,t,i,n,o,s=this,r=s.settings.mode;a=D(a),(-1===s.items.indexOf(a)||("single"===r&&s.close(),"single"!==r&&s.settings.duplicates))&&s.options.hasOwnProperty(a)&&("single"===r&&s.clear(l),"multi"===r&&s.isFull()||(o=s.render("item",s.options[a]),this.control.contains(o)&&(o=o.cloneNode(!0)),e=s.isFull(),s.items.splice(s.caretPos,0,a),s.insertAtCaret(o),s.isPending&&(e||!s.isFull())||s.refreshState(),s.isSetup&&(t=s.selectable(),s.isPending||(i=s.getOption(a),n=s.getAdjacent(i,1),s.refreshOptions(s.isFocused&&"single"!==r),n&&s.setActiveOption(n)),!t.length||s.isFull()?s.close():s.isPending||s.positionDropdown(),s.trigger("item_add",a,o),s.isPending||s.updateOriginalInput({silent:l}))))})}},{key:"removeItem",value:function(e,t){var i,n,o=this.getItem(e);o&&(e=D(o.dataset.value),-1!==(i=this.items.indexOf(e))&&(o.remove(),o.classList.contains("active")&&(n=this.activeItems.indexOf(o),this.activeItems.splice(n,1),F(o,"active")),this.items.splice(i,1),this.lastQuery=null,!this.settings.persist&&this.userOptions.hasOwnProperty(e)&&this.removeOption(e,t),i<this.caretPos&&this.setCaret(this.caretPos-1),this.refreshState(),this.updateOriginalInput({silent:t}),this.positionDropdown(),this.trigger("item_remove",e,o)))}},{key:"createItem",value:function(e,i){var t,n=this,o=n.caretPos;e=e||n.inputValue();var s=arguments[arguments.length-1];if("function"!=typeof s&&(s=function(){}),"boolean"!=typeof i&&(i=!0),!n.canCreate(e))return s(),!1;n.lock();function r(e){if(n.unlock(),!e||"object"!==l(e))return s();var t=D(e[n.settings.valueField]);if("string"!=typeof t)return s();n.setTextboxValue(""),n.addOption(e),n.setCaret(o),n.addItem(t),n.refreshOptions(i&&"single"!==n.settings.mode),s(e),a=!0}var a=!1;return"function"==typeof n.settings.create?t=n.settings.create.apply(this,[e,r]):((t={})[n.settings.labelField]=e,t[n.settings.valueField]=e),a||r(t),!0}},{key:"refreshItems",value:function(){this.lastQuery=null,this.isSetup&&this.addItem(this.items),this.refreshState(),this.updateOriginalInput()}},{key:"refreshState",value:function(){var e=this;e.refreshValidityState();var t=e.isFull(),i=e.isLocked;e.wrapper.classList.toggle("rtl",e.rtl);var n,o=e.control.classList;o.toggle("focus",e.isFocused),o.toggle("disabled",e.isDisabled),o.toggle("required",e.isRequired),o.toggle("invalid",e.isInvalid),o.toggle("locked",i),o.toggle("full",t),o.toggle("not-full",!t),o.toggle("input-active",e.isFocused&&!e.isInputHidden),o.toggle("dropdown-active",e.isOpen),o.toggle("has-options",(n=e.options,0===Object.keys(n).length)),o.toggle("has-items",0<e.items.length)}},{key:"refreshValidityState",value:function(){if(!this.isRequired)return!1;var e=!this.items.length;this.isInvalid=e,this.control_input.required=e,this.input.required=!e}},{key:"isFull",value:function(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems}},{key:"updateOriginalInput",value:function(e){var t,i,n,o,s=this;if(e=e||{},s.is_select_tag){for(n=[],t=0,i=s.items.length;t<i;t++)o=s.options[s.items[t]][s.settings.labelField]||"",n.push('<option value="'+h(s.items[t])+'" selected="selected">'+h(o)+"</option>");n.length||this.input.hasAttribute("multiple")||n.push('<option value="" selected="selected"></option>'),s.input.innerHTML=n.join("")}else s.input.value=s.getValue(),s.input.setAttribute("value",s.input.value);s.isSetup&&(e.silent||s.trigger("change",s.input.value))}},{key:"open",value:function(){var e=this;e.isLocked||e.isOpen||"multi"===e.settings.mode&&e.isFull()||(e.focus(),e.isOpen=!0,e.refreshState(),v(e.dropdown,{visibility:"hidden",display:"block"}),e.positionDropdown(),v(e.dropdown,{visibility:"visible",display:"block"}),e.trigger("dropdown_open",e.dropdown))}},{key:"close",value:function(){var e=this,t=e.isOpen;"single"===e.settings.mode&&e.items.length&&(e.hideInput(),e.isBlurring||e.blur()),e.isOpen=!1,v(e.dropdown,{display:"none"}),e.setActiveOption(null),e.refreshState(),t&&e.trigger("dropdown_close",e.dropdown)}},{key:"positionDropdown",value:function(){var e,t=0,i=this.control,n=i.offsetHeight;"body"===this.settings.dropdownParent?(n+=(e=i.getBoundingClientRect()).top+window.scrollY,t=e.left+window.scrollX):this.settings.dropdownParent?n=(i=k(this.settings.dropdownParent)).offsetHeight:(n+=i.offsetTop,t=i.offsetLeft),v(this.dropdown,{width:i.getBoundingClientRect().width+"px",top:n+"px",left:t+"px"})}},{key:"clear",value:function(e){if(this.items.length){for(var t=this.controlChildren(),i=0;i<t.length;i++)t[i].remove();this.items=[],this.lastQuery=null,this.setCaret(0),this.setActiveItem(null),this.updateOriginalInput({silent:e}),this.refreshState(),this.showInput(),this.trigger("clear")}}},{key:"insertAtCaret",value:function(e){var t=Math.min(this.caretPos,this.items.length),i=this.buffer||this.control;0===t?i.insertBefore(e,i.firstChild):i.insertBefore(e,i.children[t]),this.setCaret(t+1)}},{key:"deleteSelection",value:function(e){var t,i,n,o,s,r=this,a=e&&8===e.keyCode?-1:1,l={start:(s=r.control_input).selectionStart,length:s.selectionEnd-s.selectionStart},u=[];if(r.activeItems.length){for(o=_(r.activeItems,a),n=m(o),0<a&&n++,t=0,i=r.activeItems.length;t<i;t++)u.push(r.activeItems[t].dataset.value);e&&(e.preventDefault(),e.stopPropagation())}else(r.isFocused||"single"===r.settings.mode)&&r.items.length&&(a<0&&0===l.start&&0===l.length?u.push(r.items[r.caretPos-1]):0<a&&l.start===r.inputValue().length&&u.push(r.items[r.caretPos]));if(!u.length||"function"==typeof r.settings.onDelete&&!1===r.settings.onDelete.apply(r,[u,e]))return!1;for(void 0!==n&&r.setCaret(n);u.length;)r.removeItem(u.pop());return r.showInput(),r.positionDropdown(),r.refreshOptions(!1),!0}},{key:"advanceSelection",value:function(e,t){var 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tomSelect=function(e,t){return new TomSelect(e,t)};
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u.items,l.supportsValidity()&&c.addEventListener("invalid",function(e){e.preventDefault(),l.isInvalid=!0,l.refreshState()}),l.updateOriginalInput(),l.refreshItems(),l.refreshState(),l.isSetup=!0,c.disabled&&l.disable(),l.on("change",this.onChange),x(c,"tomselected"),l.trigger("initialize"),!0===u.preload&&l.onSearchChange("")}},{key:"supportsValidity",value:function(){return!/android/i.test(window.navigator.userAgent)&&!!document.createElement("input").validity}},{key:"setupOptions",value:function(e,t){var n,i;for(t=t||[],n=0,i=(e=e||[]).length;n<i;n++)this.registerOption(e[n]);for(n=0,i=t.length;n<i;n++)this.registerOptionGroup(t[n])}},{key:"setupTemplates",value:function(){var n=this.settings.labelField,i=this.settings.optgroupLabelField,e={optgroup:function(e,t){var n=document.createElement("div");return n.className="optgroup",n.appendChild(e.options),n},optgroup_header:function(e,t){return'<div class="optgroup-header">'+t(e[i])+"</div>"},option:function(e,t){return"<div>"+t(e[n])+"</div>"},item:function(e,t){return"<div>"+t(e[n])+"</div>"},option_create:function(e,t){return'<div class="create">Add <strong>'+t(e.input)+"</strong>&hellip;</div>"},no_results:function(){return'<div class="no-results">No results found</div>'},loading:function(){return'<div class="spinner"></div>'},dropdown:function(){return'<div style="display:none"></div>'}};this.settings.render=Object.assign({},e,this.settings.render)}},{key:"setupCallbacks",value:function(){var e,t,n={initialize:"onInitialize",change:"onChange",item_add:"onItemAdd",item_remove:"onItemRemove",clear:"onClear",option_add:"onOptionAdd",option_remove:"onOptionRemove",option_clear:"onOptionClear",optgroup_add:"onOptionGroupAdd",optgroup_remove:"onOptionGroupRemove",optgroup_clear:"onOptionGroupClear",dropdown_open:"onDropdownOpen",dropdown_close:"onDropdownClose",type:"onType",load:"onLoad",focus:"onFocus",blur:"onBlur"};for(e in n)(t=this.settings[n[e]])&&this.on(e,t)}},{key:"onClick",value:function(e){this.isFocused&&this.isOpen||(this.focus(),e.preventDefault())}},{key:"onMouseDown",value:function(e){var t=this;if(t.isFocused){if(e.target!==t.control_input)return"single"===t.settings.mode?t.isOpen?t.close():t.open():t.setActiveItem(null),!1}else window.setTimeout(function(){t.focus()},0)}},{key:"onChange",value:function(){f(this.input,"change")}},{key:"onPaste",value:function(e){var o=this;o.isFull()||o.isInputHidden||o.isLocked?e.preventDefault():o.settings.splitOn&&setTimeout(function(){var e=o.inputValue();if(e.match(o.settings.splitOn))for(var t=e.trim().split(o.settings.splitOn),n=0,i=t.length;n<i;n++)o.createItem(t[n])},0)}},{key:"onKeyPress",value:function(e){if(this.isLocked)return e&&e.preventDefault();var t=String.fromCharCode(e.keyCode||e.which);return this.settings.create&&"multi"===this.settings.mode&&t===this.settings.delimiter?(this.createItem(),e.preventDefault(),!1):void 0}},{key:"onKeyDown",value:function(e){e.target,this.control_input;var t,n,i=this;if(i.isLocked)9!==e.keyCode&&e.preventDefault();else{switch(e.keyCode){case 65:if(i.isKeyDown(y,e))return void i.selectAll();break;case 27:return void(i.isOpen&&(e.preventDefault(),e.stopPropagation(),i.close()));case 40:return!i.isOpen&&i.hasOptions?i.open():i.activeOption&&(i.ignoreHover=!0,(t=i.getAdjacent(i.activeOption,1))&&i.setActiveOption(t,!0)),void e.preventDefault();case 38:return i.activeOption&&(i.ignoreHover=!0,(n=i.getAdjacent(i.activeOption,-1))&&i.setActiveOption(n,!0)),void e.preventDefault();case 13:return void(i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()));case 37:return void i.advanceSelection(-1,e);case 39:return void i.advanceSelection(1,e);case 9:return i.settings.selectOnTab&&i.isOpen&&i.activeOption&&(i.onOptionSelect({delegateTarget:i.activeOption}),e.preventDefault()),void(i.settings.create&&i.createItem()&&e.preventDefault());case 8:case 46:return void i.deleteSelection(e)}!i.isInputHidden||i.isKeyDown(y,e)||e.preventDefault()}}},{key:"onKeyUp",value:function(e){var t=this;if(t.isLocked)return e&&e.preventDefault();var n=t.inputValue();t.lastValue!==n&&(t.lastValue=n,t.onSearchChange(n),t.refreshOptions(),t.trigger("type",n))}},{key:"onSearchChange",value:function(t){var n=this,i=n.settings.load;i&&(n.loadedSearches.hasOwnProperty(t)||(n.loadedSearches[t]=!0,n.load(function(e){i.apply(n,[t,e])})))}},{key:"onFocus",value:function(e){var t=this,n=t.isFocused;if(t.isDisabled)return t.blur(),e&&e.preventDefault(),!1;t.ignoreFocus||(t.isFocused=!0,"focus"===t.settings.preload&&t.onSearchChange(""),n||t.trigger("focus"),t.activeItems.length||(t.showInput(),t.setActiveItem(null),t.refreshOptions(!!t.settings.openOnFocus)),t.refreshState())}},{key:"onBlur",value:function(e,t){var n=this;if(n.isFocused){if(n.isFocused=!1,n.ignoreFocus=!1,!n.ignoreBlur&&document.activeElement===n.dropdown_content)return n.ignoreBlur=!0,void n.onFocus(e);var i=function(){n.close(),n.setActiveItem(null),n.setActiveOption(null),n.setCaret(n.items.length),n.refreshState(),t&&t.focus&&t.focus(),n.isBlurring=!1,n.trigger("blur")};n.isBlurring=!0,n.settings.create&&n.settings.createOnBlur?n.createItem(null,!1,i):i()}}},{key:"onOptionHover",value:function(e){this.ignoreHover||this.setActiveOption(e.delegateTarget,!1)}},{key:"onOptionSelect",value:function(e){var t,n=this;e.preventDefault&&(e.preventDefault(),e.stopPropagation());var i=e.delegateTarget;i&&(i.parentNode&&i.parentNode.matches("[data-disabled]")||(i.classList.contains("create")?n.createItem(null,function(){n.settings.closeAfterSelect&&n.close()}):void 0!==(t=i.dataset.value)&&(n.lastQuery=null,n.addItem(t),n.settings.closeAfterSelect?n.close():!n.settings.hideSelected&&e.type&&/mouse/.test(e.type)&&n.setActiveOption(n.getOption(t)))))}},{key:"onItemSelect",value:function(e){this.isLocked||"multi"===this.settings.mode&&(e.preventDefault(),this.setActiveItem(e.delegateTarget,e))}},{key:"load",value:function(e){var n=this;x(n.wrapper,n.settings.loadingClass),n.loading++,e.call(n,function(e,t){n.loading=Math.max(n.loading-1,0),n.lastQuery=null,n.setupOptions(e,t),n.refreshOptions(n.isFocused&&!n.isInputHidden),n.loading||F(n.wrapper,n.settings.loadingClass),n.trigger("load",e)})}},{key:"loadDebounce",value:function(n,i){var o;return function(){var e=this,t=arguments;o&&(e.loading=Math.max(e.loading-1,0)),window.clearTimeout(o),o=window.setTimeout(function(){o=null,n.apply(e,t)},i)}}},{key:"setTextboxValue",value:function(e){var t=this.control_input;t.value!==e&&(t.value=e,f(t,"update"),this.lastValue=e)}},{key:"getValue",value:function(){return this.is_select_tag&&this.input.hasAttribute("multiple")?this.items:this.items.join(this.settings.delimiter)}},{key:"setValue",value:function(e,t){g(this,t?[]:["change"],function(){this.clear(t),this.addItems(e,t)})}},{key:"setActiveItem",value:function(e,t){var n,i,o,s,r,a;if("single"!==this.settings.mode){if(!e)return F(this.activeItems,"active"),this.activeItems=[],void(this.isFocused&&this.showInput());if("mousedown"===(n=t&&t.type.toLowerCase())&&this.isKeyDown(16,t)&&this.activeItems.length){for(a=this.getLastActive(),o=Array.prototype.indexOf.call(this.control.children,a),(s=Array.prototype.indexOf.call(this.control.children,e))<o&&(r=o,o=s,s=r),i=o;i<=s;i++)e=this.control.children[i],-1===this.activeItems.indexOf(e)&&this.setActiveItemClass(e);t.preventDefault()}else"mousedown"===n&&this.isKeyDown(y,t)||"keydown"===n&&this.isKeyDown(16,t)?e.classList.contains("active")?this.removeActiveItem(e):this.setActiveItemClass(e):(F(this.activeItems,"active"),this.activeItems=[],this.setActiveItemClass(e));this.hideInput(),this.isFocused||this.focus()}}},{key:"setActiveItemClass",value:function(e){var t=this.control.querySelector(".last-active");t&&F(t,"last-active"),x(e,"active last-active"),-1==this.activeItems.indexOf(e)&&this.activeItems.push(e)}},{key:"removeActiveItem",value:function(e){var t=this.activeItems.indexOf(e);this.activeItems.splice(t,1),F(e,"active")}},{key:"setActiveOption",value:function(e,t){var n,i,o;e!==this.activeOption&&(this.activeOption&&F(this.activeOption,"active"),this.activeOption=null,e&&(this.activeOption=e,x(e,"active"),!t&&void 0!==t||(n=this.dropdown_content.clientHeight,t=this.dropdown_content.scrollTop||0,i=this.activeOption.offsetHeight,n+t<(o=this.activeOption.getBoundingClientRect().top-this.dropdown_content.getBoundingClientRect().top+t)+i?this.dropdown_content.scrollTop=o-n+i:o<t&&(this.dropdown_content.scrollTop=o))))}},{key:"selectAll",value:function(){"single"!==this.settings.mode&&(this.activeItems=this.controlChildren(),this.activeItems.length&&(x(this.activeItems,"active"),this.hideInput(),this.close()),this.focus())}},{key:"hideInput",value:function(){this.settings.controlInput||(this.setTextboxValue(""),v(this.control_input,{opacity:0,position:"absolute",left:(this.rtl?1e4:-1e4)+"px"}),this.isInputHidden=!0)}},{key:"showInput",value:function(){this.settings.controlInput||(v(this.control_input,{opacity:1,position:"relative",left:0}),this.isInputHidden=!1)}},{key:"inputValue",value:function(){return this.control_input.value.trim()}},{key:"focus",value:function(){var e=this;e.isDisabled||(e.ignoreFocus=!0,e.control_input.focus(),window.setTimeout(function(){e.ignoreFocus=!1,e.onFocus()},0))}},{key:"blur",value:function(e){this.control_input.blur(),this.onBlur(null,e)}},{key:"getScoreFunction",value:function(e){return this.sifter.getScoreFunction(e,this.getSearchOptions())}},{key:"getSearchOptions",value:function(){var e=this.settings,t=e.sortField;return"string"==typeof t&&(t=[{field:t}]),{fields:e.searchField,conjunction:e.searchConjunction,sort:t,nesting:e.nesting}}},{key:"search",value:function(e){var t,n,i,o=this,s=o.settings,r=this.getSearchOptions();if(s.score&&"function"!=typeof(i=o.settings.score.call(this,e)))throw new Error('Tom Select "score" setting must be a function that returns a function');if(e!==o.lastQuery?(o.lastQuery=e,n=o.sifter.search(e,Object.assign(r,{score:i})),o.currentResults=n):n=Object.assign({},o.currentResults),s.hideSelected)for(t=n.items.length-1;0<=t;t--)-1!==o.items.indexOf(D(n.items[t].id))&&n.items.splice(t,1);return n}},{key:"refreshOptions",value:function(e){var t,n,i,o,s,r;void 0===e&&(e=!0);var a,l,u,c=this,p=c.inputValue(),d=c.search(p),h=c.activeOption&&D(c.activeOption.dataset.value),g=!1,f=d.items.length;for("number"==typeof c.settings.maxOptions&&(f=Math.min(f,c.settings.maxOptions)),0<f&&(g=!0),n={},i=[],t=0;t<f;t++)for(var v,m=c.options[d.items[t].id],y=D(m[c.settings.valueField]),b=(b=c.getOption(y))||c.render("option",m),O=m[c.settings.optgroupField]||"",w=0,k=(v=Array.isArray(O)?O:[O])&&v.length;w<k;w++)O=v[w],c.optgroups.hasOwnProperty(O)||(O=""),n.hasOwnProperty(O)||(n[O]=document.createDocumentFragment(),i.push(O)),0<w&&(b=b.cloneNode(!0),F(b,"active")),n[O].appendChild(b);for(this.settings.lockOptgroupOrder&&i.sort(function(e,t){return(c.optgroups[e].$order||0)-(c.optgroups[t].$order||0)}),o=document.createDocumentFragment(),t=0,f=i.length;t<f;t++){O=i[t],c.optgroups.hasOwnProperty(O)&&n[O].children.length?((a=document.createDocumentFragment()).appendChild(c.render("optgroup_header",c.optgroups[O])),a.appendChild(n[O]),l=c.render("optgroup",{group:c.optgroups[O],options:a}),o.appendChild(l)):o.appendChild(n[O])}if(c.dropdown_content.innerHTML="",c.dropdown_content.appendChild(o),c.settings.highlight&&(c.dropdown_content,u=document.querySelectorAll("span.highlight"),Array.prototype.forEach.call(u,function(e,t){var n=e.parentNode;n.replaceChild(e.firstChild,e),n.normalize()}),d.query.length&&d.tokens.length))for(t=0,f=d.tokens.length;t<f;t++)!function(e,t){var u,n;"string"==typeof t&&!t.length||(u="string"==typeof t?new RegExp(t,"i"):t,n=function e(t){var n=0;if(3===t.nodeType){var i,o,s,r,a=t.data.search(u);0<=a&&0<t.data.length&&(i=t.data.match(u),(o=document.createElement("span")).className="highlight",(s=t.splitText(a)).splitText(i[0].length),r=s.cloneNode(!0),o.appendChild(r),s.parentNode.replaceChild(o,s),n=1)}else if(1===t.nodeType&&t.childNodes&&!/(script|style)/i.test(t.tagName)&&("highlight"!==t.className||"SPAN"!==t.tagName))for(var l=0;l<t.childNodes.length;++l)l+=e(t.childNodes[l]);return n},n(e))}(c.dropdown_content,d.tokens[t].regex);if(!c.settings.hideSelected)for(t=0,f=c.items.length;t<f;t++){var C=c.getOption(c.items[t]);C&&x(C,"selected")}function I(e){g=!0;var t=c.render(e,{input:p});return c.dropdown_content.insertBefore(t,c.dropdown_content.firstChild),t}var A,_,S;c.loading?I("loading"):0===d.items.length&&c.settings.render.no_results&&p.length&&I("no_results"),(s=c.canCreate(p))&&(r=I("option_create")),c.hasOptions=0<d.items.length||s,g?(S=0<d.items.length?(_=h&&c.getOption(h))&&c.dropdown_content.contains(_)?_:"single"===c.settings.mode&&c.items.length?c.getOption(c.items[0]):(A=0,r&&!c.settings.addPrecedence&&(A=1),c.selectable()[A]):r,c.setActiveOption(S),e&&!c.isOpen&&c.open()):(c.setActiveOption(null),e&&c.isOpen&&c.close())}},{key:"selectable",value:function(){return this.dropdown_content.querySelectorAll("[data-selectable]")}},{key:"addOption",value:function(e){var t,n,i,o=this;if(Array.isArray(e))for(t=0,n=e.length;t<n;t++)o.addOption(e[t]);else(i=o.registerOption(e))&&(o.userOptions[i]=!0,o.lastQuery=null,o.trigger("option_add",i,e))}},{key:"registerOption",value:function(e){var t=D(e[this.settings.valueField]);return null!=t&&!this.options.hasOwnProperty(t)&&(e.$order=e.$order||++this.order,this.options[t]=e,t)}},{key:"registerOptionGroup",value:function(e){var t=D(e[this.settings.optgroupValueField]);return!!t&&(e.$order=e.$order||++this.order,this.optgroups[t]=e,t)}},{key:"addOptionGroup",value:function(e,t){t[this.settings.optgroupValueField]=e,(e=this.registerOptionGroup(t))&&this.trigger("optgroup_add",e,t)}},{key:"removeOptionGroup",value:function(e){this.optgroups.hasOwnProperty(e)&&(delete this.optgroups[e],this.clearCache(),this.trigger("optgroup_remove",e))}},{key:"clearOptionGroups",value:function(){this.optgroups={},this.clearCache(),this.trigger("optgroup_clear")}},{key:"updateOption",value:function(e,t){var n,i,o,s,r,a,l,u=this;if(e=D(e),o=D(t[u.settings.valueField]),null!==e&&u.options.hasOwnProperty(e)){if("string"!=typeof o)throw new Error("Value must be set in option data");l=u.options[e].$order,o!==e&&(delete u.options[e],-1!==(s=u.items.indexOf(e))&&u.items.splice(s,1,o)),t.$order=t.$order||l,u.options[o]=t,r=u.renderCache.item,a=u.renderCache.option,r&&(delete r[e],delete r[o]),a&&(delete a[e],delete a[o]),-1!==u.items.indexOf(o)&&(n=u.getItem(e),i=u.render("item",t),n.classList.contains("active")&&x(i,"active"),n.parentNode.insertBefore(i,n),n.remove()),u.lastQuery=null,u.isOpen&&u.refreshOptions(!1)}}},{key:"removeOption",value:function(e,t){var n=this;e=D(e);var i=n.renderCache.item,o=n.renderCache.option;i&&delete i[e],o&&delete o[e],delete n.userOptions[e],delete n.options[e],n.lastQuery=null,n.trigger("option_remove",e),n.removeItem(e,t)}},{key:"clearOptions",value:function(){this.loadedSearches={},this.userOptions={},this.clearCache();var e={};for(var t in this.options)this.options.hasOwnProperty(t)&&0<=this.items.indexOf(t)&&(e[t]=this.options[t]);this.options=this.sifter.items=e,this.lastQuery=null,this.trigger("option_clear")}},{key:"getOption",value:function(e){return this.renderCache.option.hasOwnProperty(e)?this.renderCache.option[e]:this.getElementWithValue(e,this.selectable())}},{key:"getAdjacent",value:function(e,t,n){var i=2<arguments.length&&void 0!==n?n:"option";if(e){var o=this.settings.optionClass,s=this.dropdown;"item"==i&&(s=this.control,o=this.settings.itemClass);for(var r=s.querySelectorAll("."+o),a=0;a<r.length;a++)if(r[a]==e)return 0<t?r[a+1]:r[a-1]}}},{key:"getElementWithValue",value:function(e,t){if(null!=(e=D(e)))for(var n=0,i=t.length;n<i;n++)if(t[n].getAttribute("data-value")===e)return t[n]}},{key:"getItem",value:function(e){return this.getElementWithValue(e,this.control.children)}},{key:"addItems",value:function(e,t){this.buffer=document.createDocumentFragment();for(var n=this.control.children,i=0;i<n.length;i++)this.buffer.appendChild(n[i]);for(var o=Array.isArray(e)?e:[e],i=0,s=o.length;i<s;i++)this.isPending=i<s-1,this.addItem(o[i],t);var r=this.control;r.insertBefore(this.buffer,r.firstChild),this.buffer=null}},{key:"addItem",value:function(a,l){g(this,l?[]:["change"],function(){var e,t,n,i,o,s=this,r=s.settings.mode;a=D(a),(-1===s.items.indexOf(a)||("single"===r&&s.close(),"single"!==r&&s.settings.duplicates))&&s.options.hasOwnProperty(a)&&("single"===r&&s.clear(l),"multi"===r&&s.isFull()||(o=s.render("item",s.options[a]),this.control.contains(o)&&(o=o.cloneNode(!0)),e=s.isFull(),s.items.splice(s.caretPos,0,a),s.insertAtCaret(o),s.isPending&&(e||!s.isFull())||s.refreshState(),s.isSetup&&(t=s.selectable(),s.isPending||(n=s.getOption(a),i=s.getAdjacent(n,1),s.refreshOptions(s.isFocused&&"single"!==r),i&&s.setActiveOption(i)),!t.length||s.isFull()?s.close():s.isPending||s.positionDropdown(),s.trigger("item_add",a,o),s.isPending||s.updateOriginalInput({silent:l}))))})}},{key:"removeItem",value:function(e,t){var n,i,o=this.getItem(e);o&&(e=D(o.dataset.value),-1!==(n=this.items.indexOf(e))&&(o.remove(),o.classList.contains("active")&&(i=this.activeItems.indexOf(o),this.activeItems.splice(i,1),F(o,"active")),this.items.splice(n,1),this.lastQuery=null,!this.settings.persist&&this.userOptions.hasOwnProperty(e)&&this.removeOption(e,t),n<this.caretPos&&this.setCaret(this.caretPos-1),this.refreshState(),this.updateOriginalInput({silent:t}),this.positionDropdown(),this.trigger("item_remove",e,o)))}},{key:"createItem",value:function(e,n){var t,i=this,o=i.caretPos;e=e||i.inputValue();var s=arguments[arguments.length-1];if("function"!=typeof s&&(s=function(){}),"boolean"!=typeof n&&(n=!0),!i.canCreate(e))return s(),!1;i.lock();function r(e){if(i.unlock(),!e||"object"!==l(e))return s();var t=D(e[i.settings.valueField]);if("string"!=typeof t)return s();i.setTextboxValue(""),i.addOption(e),i.setCaret(o),i.addItem(t),i.refreshOptions(n&&"single"!==i.settings.mode),s(e),a=!0}var a=!1;return"function"==typeof i.settings.create?t=i.settings.create.apply(this,[e,r]):((t={})[i.settings.labelField]=e,t[i.settings.valueField]=e),a||r(t),!0}},{key:"refreshItems",value:function(){this.lastQuery=null,this.isSetup&&this.addItem(this.items),this.refreshState(),this.updateOriginalInput()}},{key:"refreshState",value:function(){var e=this;e.refreshValidityState();var t=e.isFull(),n=e.isLocked;e.wrapper.classList.toggle("rtl",e.rtl);var i,o=e.control.classList;o.toggle("focus",e.isFocused),o.toggle("disabled",e.isDisabled),o.toggle("required",e.isRequired),o.toggle("invalid",e.isInvalid),o.toggle("locked",n),o.toggle("full",t),o.toggle("not-full",!t),o.toggle("input-active",e.isFocused&&!e.isInputHidden),o.toggle("dropdown-active",e.isOpen),o.toggle("has-options",(i=e.options,0===Object.keys(i).length)),o.toggle("has-items",0<e.items.length)}},{key:"refreshValidityState",value:function(){if(!this.isRequired)return!1;var e=!this.items.length;this.isInvalid=e,this.control_input.required=e,this.input.required=!e}},{key:"isFull",value:function(){return null!==this.settings.maxItems&&this.items.length>=this.settings.maxItems}},{key:"updateOriginalInput",value:function(e){var t,n,i,o,s=this;if(e=e||{},s.is_select_tag){for(i=[],t=0,n=s.items.length;t<n;t++)o=s.options[s.items[t]][s.settings.labelField]||"",i.push('<option value="'+h(s.items[t])+'" selected="selected">'+h(o)+"</option>");i.length||this.input.hasAttribute("multiple")||i.push('<option value="" selected="selected"></option>'),s.input.innerHTML=i.join("")}else s.input.value=s.getValue(),s.input.setAttribute("value",s.input.value);s.isSetup&&(e.silent||s.trigger("change",s.input.value))}},{key:"open",value:function(){var e=this;e.isLocked||e.isOpen||"multi"===e.settings.mode&&e.isFull()||(e.focus(),e.isOpen=!0,e.refreshState(),v(e.dropdown,{visibility:"hidden",display:"block"}),e.positionDropdown(),v(e.dropdown,{visibility:"visible",display:"block"}),e.trigger("dropdown_open",e.dropdown))}},{key:"close",value:function(){var e=this,t=e.isOpen;"single"===e.settings.mode&&e.items.length&&(e.hideInput(),e.isBlurring||e.blur()),e.isOpen=!1,v(e.dropdown,{display:"none"}),e.setActiveOption(null),e.refreshState(),t&&e.trigger("dropdown_close",e.dropdown)}},{key:"positionDropdown",value:function(){var e,t,n,i;"body"===this.settings.dropdownParent&&(t=(e=this.control).getBoundingClientRect(),n=e.offsetHeight+t.top+window.scrollY,i=t.left+window.scrollX,v(this.dropdown,{width:t.width+"px",top:n+"px",left:i+"px"}))}},{key:"clear",value:function(e){if(this.items.length){for(var t=this.controlChildren(),n=0;n<t.length;n++)t[n].remove();this.items=[],this.lastQuery=null,this.setCaret(0),this.setActiveItem(null),this.updateOriginalInput({silent:e}),this.refreshState(),this.showInput(),this.trigger("clear")}}},{key:"insertAtCaret",value:function(e){var t=Math.min(this.caretPos,this.items.length),n=this.buffer||this.control;0===t?n.insertBefore(e,n.firstChild):n.insertBefore(e,n.children[t]),this.setCaret(t+1)}},{key:"deleteSelection",value:function(e){var t,n,i,o,s,r=this,a=e&&8===e.keyCode?-1:1,l={start:(s=r.control_input).selectionStart,length:s.selectionEnd-s.selectionStart},u=[];if(r.activeItems.length){for(o=_(r.activeItems,a),i=m(o),0<a&&i++,t=0,n=r.activeItems.length;t<n;t++)u.push(r.activeItems[t].dataset.value);e&&(e.preventDefault(),e.stopPropagation())}else(r.isFocused||"single"===r.settings.mode)&&r.items.length&&(a<0&&0===l.start&&0===l.length?u.push(r.items[r.caretPos-1]):0<a&&l.start===r.inputValue().length&&u.push(r.items[r.caretPos]));if(!u.length||"function"==typeof r.settings.onDelete&&!1===r.settings.onDelete.apply(r,[u,e]))return!1;for(void 0!==i&&r.setCaret(i);u.length;)r.removeItem(u.pop());return r.showInput(),r.positionDropdown(),r.refreshOptions(!1),!0}},{key:"advanceSelection",value:function(e,t){var n,i,o;0!==e&&(this.rtl&&(e*=-1),this.isKeyDown(y,t)||this.isKeyDown(16,t)?(i=this.getLastActive(e),(o=this.getAdjacent(i,e,"item"))&&(o.classList.contains("active")&&this.removeActiveItem(i),this.setActiveItemClass(o))):this.isFocused&&!this.isInputHidden?this.inputValue().length||this.setCaret(this.caretPos+e):(i=this.getLastActive(e))&&(n=m(i),this.setCaret(0<e?n+1:n),this.setActiveItem(null)))}},{key:"getLastActive",value:function(e){var t=this.control.querySelector(".last-active");return t||function(e,t,n){var i=e.querySelectorAll(t);if(i)return _(i,n)}(this.control,".active",e)}},{key:"setCaret",value:function(e){var t=this;if(e="single"===t.settings.mode||t.settings.controlInput?t.items.length:Math.max(0,Math.min(t.items.length,e)),!t.settings.controlInput&&!t.isPending)for(var n,i=this.controlChildren(),o=i.length,s=0;s<o;s++)n=i[s],s<e?t.control_input.insertAdjacentElement("beforebegin",n):t.control.appendChild(n);t.caretPos=e}},{key:"controlChildren",value:function(){return Array.prototype.filter.call(this.control.children,function(e){return"INPUT"!==e.nodeName})}},{key:"lock",value:function(){this.close(),this.isLocked=!0,this.refreshState()}},{key:"unlock",value:function(){this.isLocked=!1,this.refreshState()}},{key:"disable",value:function(){this.input.disabled=!0,this.control_input.disabled=!0,this.control_input.tabIndex=-1,this.isDisabled=!0,this.lock()}},{key:"enable",value:function(){this.input.disabled=!1,this.control_input.disabled=!1,this.control_input.tabIndex=this.tabIndex,this.isDisabled=!1,this.unlock()}},{key:"destroy",value:function(){var e=this.revertSettings;this.trigger("destroy"),this.off(),this.wrapper.remove(),this.dropdown.remove(),this.input.innerHTML="",e.tabindex?this.input.setAttribute("tabindex",e.tabindex):this.input.removeAttribute("tabindex"),F(this.input,"tomselected"),this.input.removeAttribute("hidden");for(var t=0;t<e.children.length;t++)this.input.appendChild(e.children[t]);this._destroy(),delete this.input.tomselect}},{key:"render",value:function(e,t){var n,i,o="",s=this;return"option"!==e&&"item"!==e||(n=D(t[s.settings.valueField]),!s.renderCache[e].hasOwnProperty(n))?(o=k(s.settings.render[e].apply(this,[t,h])),"option"===e||"option_create"===e?t[s.settings.disabledField]||o.setAttribute("data-selectable",""):"optgroup"===e&&(i=t.group[s.settings.optgroupValueField],o.setAttribute("data-group",i),t.group[s.settings.disabledField]&&o.setAttribute("data-disabled","")),"option"!==e&&"item"!==e||(o.setAttribute("data-value",n),x(o,"item"===e?s.settings.itemClass:s.settings.optionClass),s.renderCache[e][n]=o),o):s.renderCache[e][n]}},{key:"clearCache",value:function(e){void 0===e?this.renderCache={item:{},option:{}}:this.renderCache[e]={}}},{key:"canCreate",value:function(e){if(!this.settings.create)return!1;var t=this.settings.createFilter;return e.length&&("function"!=typeof t||t.call(this,e))&&(!(t instanceof RegExp)||t.test(e))}},{key:"isKeyDown",value:function(e,t){return!!t&&(!t.altKey&&((!t[b]||!t.shiftKey)&&(!(e!=y||!t[b])||!(16!=e||!t.shiftKey))))}},{key:"hook",value:function(n,e,i){var o=this,s=o[e];o[e]=function(){var e,t;return"after"===n&&(e=s.apply(o,arguments)),t=i.apply(o,arguments),"instead"===n?t:("before"===n&&(e=s.apply(o,arguments)),e)}}}])&&i(e.prototype,t),n&&i(e,n),r}();if(void 0===e)throw'Dependency MicroPlugin is missing. Make sure you either: (1) are using the "complete" version of Tom Select, or (2) require MicroPlugin before you load Tom Select.';return e.mixin(S),S.count=0,S.defaults={options:[],optgroups:[],plugins:[],delimiter:",",splitOn:null,persist:!0,diacritics:!0,create:!1,createOnBlur:!1,createFilter:null,highlight:!0,openOnFocus:!0,maxOptions:50,maxItems:null,hideSelected:null,duplicates:!1,addPrecedence:!1,selectOnTab:!1,preload:!1,allowEmptyOption:!1,closeAfterSelect:!1,scrollDuration:60,loadThrottle:300,loadingClass:"loading",dataAttr:null,optgroupField:"optgroup",valueField:"value",labelField:"text",disabledField:"disabled",optgroupLabelField:"label",optgroupValueField:"value",lockOptgroupOrder:!1,sortField:"$order",searchField:["text"],searchConjunction:"and",mode:null,wrapperClass:"ts-control",inputClass:"ts-input",dropdownClass:"ts-dropdown",dropdownContentClass:"ts-dropdown-content",itemClass:"item",optionClass:"option",dropdownParent:null,controlInput:null,copyClassesToDropdown:!0,render:{}},S.define("change_listener",function(e){var t=this,n=!1;t.input.addEventListener("change",function(){var e;n?n=!1:(n=!0,e=O(t.input,{}),t.setupOptions(e.options,e.optgroups),t.setValue(e.items))})}),S.define("drag_drop",function(e){if(!$.fn.sortable)throw new Error('The "drag_drop" plugin requires jQuery UI "sortable".');var t,n,i;"multi"===this.settings.mode&&(n=(t=this).lock,i=t.unlock,t.hook("instead","lock",function(){var e=t.control.dataset.sortable;return e&&e.disable(),n.apply(t,arguments)}),t.hook("instead","unlock",function(){var e=t.control.dataset.sortable;return e&&e.enable(),i.apply(t,arguments)}),t.hook("after","setup",function(){var n=$(t.control).sortable({items:"[data-value]",forcePlaceholderSize:!0,disabled:t.isLocked,start:function(e,t){t.placeholder.css("width",t.helper.css("width")),n.css({overflow:"visible"})},stop:function(){n.css({overflow:"hidden"});var e=[];n.children("[data-value]").each(function(){e.push($(this).attr("data-value"))}),t.setValue(e)}})}))}),S.define("dropdown_header",function(t){var n=this;t=Object.assign({title:"Untitled",headerClass:"dropdown-header",titleRowClass:"dropdown-header-title",labelClass:"dropdown-header-label",closeClass:"dropdown-header-close",html:function(e){return'<div class="'+e.headerClass+'"><div class="'+e.titleRowClass+'"><span class="'+e.labelClass+'">'+e.title+'</span><a href="javascript:void(0)" class="'+e.closeClass+'">&times;</a></div></div>'}},t),n.hook("after","setup",function(){var e=k(t.html(t));n.dropdown.insertBefore(e,n.dropdown.firstChild)})}),S.define("input_autogrow",function(e){var a=this;a.hook("after","setup",function(){var e=document.createElement("span"),t=this.control_input;e.style.position="absolute",e.style.top="-99999px",e.style.left="-99999px",e.style.width="auto",e.style.padding=0,e.style.whiteSpace="pre",a.wrapper.appendChild(e);for(var n=["letterSpacing","fontSize","fontFamily","fontWeight","textTransform"],i=0,o=n.length;i<o;i++){var s=n[i];e.style[s]=t.style[s]}function r(){e.textContent=t.value,t.style.width=e.clientWidth+"px"}t.addEventListener("input",r),t.addEventListener("keyup",r),t.addEventListener("blur",r),t.addEventListener("update",r)})}),S.define("no_backspace_delete",function(e){this.hook("instead","setActiveItem",function(){}),this.hook("instead","selectAll",function(){}),this.hook("instead","deleteSelection",function(){})}),S.define("optgroup_columns",function(e){var s=this,r=s.onKeyDown;s.hook("instead","onKeyDown",function(e){var t,n,i,o;return!s.isOpen||37!==e.keyCode&&39!==e.keyCode?r.apply(s,arguments):(s.ignoreHover=!0,o=A(s.activeOption,"[data-group]"),t=m(s.activeOption,"[data-selectable]"),void((o=37===e.keyCode?o.previousSibling:o.nextSibling)&&(n=(i=o.querySelectorAll("[data-selectable]"))[Math.min(i.length-1,t)])&&s.setActiveOption(n)))})}),S.define("remove_button",function(e){e=Object.assign({label:"&times;",title:"Remove",className:"remove",append:!0},e);var i,o=this;e.append&&(i='<a href="javascript:void(0)" class="'+e.className+'" tabindex="-1" title="'+h(e.title)+'">'+e.label+"</a>",o.hook("after","setupTemplates",function(){var t=o.settings.render.item;o.settings.render.item=function(){var n=k(t.apply(o,arguments)),e=k(i);return n.appendChild(e),e.addEventListener("mousedown",function(e){e.preventDefault(),e.stopPropagation()}),e.addEventListener("click",function(e){var t;e.preventDefault(),e.stopPropagation(),"single"!==o.settings.mode&&e.stopPropagation(),o.isLocked||(t=n.dataset.value,o.removeItem(t),o.refreshOptions(!1))}),n}}))}),S.define("restore_on_backspace",function(i){var o=this;i.text=i.text||function(e){return e[o.settings.labelField]};var s=o.onKeyDown;o.hook("instead","onKeyDown",function(e){var t,n;return 8===e.keyCode&&""===o.control_input.value&&!o.activeItems.length&&0<=(t=o.caretPos-1)&&t<o.items.length?(n=o.options[o.items[t]],o.deleteSelection(e)&&(o.setTextboxValue(i.text.call(o,n)),o.refreshOptions(!0)),void e.preventDefault()):s.apply(o,arguments)})}),S});var tomSelect=function(e,t){return new TomSelect(e,t)};
\ No newline at end of file
diff --git a/dist/scss/plugins/optgroup_columns.scss b/dist/scss/plugins/optgroup_columns.scss
index 1bea2488..1485b93d 100644
--- a/dist/scss/plugins/optgroup_columns.scss
+++ b/dist/scss/plugins/optgroup_columns.scss
@@ -1,6 +1,6 @@
 .#{$select-ns}-dropdown.plugin-optgroup_columns {
 
-	.tomselect-dropdown-content{
+	.ts-dropdown-content{
 		display:	flex;
 	}
 
diff --git a/dist/scss/tom-select.scss b/dist/scss/tom-select.scss
index 09cfa6a8..71577439 100644
--- a/dist/scss/tom-select.scss
+++ b/dist/scss/tom-select.scss
@@ -1,5 +1,5 @@
 /**
- * tom-select.css (v1.0.0-b.1)
+ * tom-select.css (v1.0.0-b.3)
  * Copyright (c) contributors
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
@@ -15,7 +15,7 @@
 
 
 // base styles
-$select-ns:										'tomselect' !default;
+$select-ns:										'ts' !default;
 $select-font-family:							inherit !default;
 $select-font-smoothing:							inherit !default;
 $select-font-size:								13px !default;
@@ -72,6 +72,9 @@ $select-arrow-offset:							15px !default;
 $select-caret-margin:							0 4px !default;
 $select-caret-margin-rtl:						0 4px 0 -2px !default;
 
+$select-spinner-size:							30px;
+$select-spinner-border-size:					5px;
+$select-spinner-border-color:					$select-color-border;
 
 @mixin selectize-vertical-gradient($color-top, $color-bottom) {
     background-color: mix($color-top, $color-bottom, 60%);
@@ -206,7 +209,11 @@ $select-caret-margin-rtl:						0 4px 0 -2px !default;
 
 .#{$select-ns}-dropdown {
 	position: absolute;
+	top: 100%;
+	left: 0;
+	width: 100%;
 	z-index: 10;
+
 	border: $select-dropdown-border;
 	background: $select-color-dropdown;
 	margin: -1px 0 0 0;
@@ -215,6 +222,7 @@ $select-caret-margin-rtl:						0 4px 0 -2px !default;
 	box-shadow: 0 1px 3px rgba(0,0,0,0.1);
 	border-radius: 0 0 $select-border-radius $select-border-radius;
 
+
 	[data-selectable] {
 		cursor: pointer;
 		overflow: hidden;
@@ -235,6 +243,7 @@ $select-caret-margin-rtl:						0 4px 0 -2px !default;
 	}
 	[data-selectable].option {
 		opacity: 1;
+		cursor: pointer;
 	}
 	.optgroup:first-child .optgroup-header {
 		border-top: 0 none;
@@ -263,6 +272,36 @@ $select-caret-margin-rtl:						0 4px 0 -2px !default;
 	overflow-scrolling: touch;
 }
 
+.#{$select-ns}-dropdown .spinner{
+	display: inline-block;
+	width: $select-spinner-size;
+	height: $select-spinner-size;
+	margin: $select-padding-dropdown-item-y $select-padding-dropdown-item-x;
+
+
+	&:after {
+		content: " ";
+		display: block;
+		width: $select-spinner-size * .8;
+		height: $select-spinner-size * .8;
+		margin: $select-spinner-size * .1;
+		border-radius: 50%;
+		border: $select-spinner-border-size solid $select-spinner-border-color;
+		border-color: $select-spinner-border-color transparent $select-spinner-border-color transparent;
+		animation: lds-dual-ring 1.2s linear infinite;
+	}
+	@keyframes lds-dual-ring {
+		0% {
+			transform: rotate(0deg);
+		}
+		100% {
+			transform: rotate(360deg);
+		}
+	}
+}
+
+
+
 .#{$select-ns}-control.single .#{$select-ns}-input {
 	&, input { cursor: pointer; }
 	&.input-active, &.input-active input { cursor: text; }
diff --git a/package.json b/package.json
index c4f91174..9ecad934 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "main": "dist/js/tom-select.complete.js",
   "description": "Tom Select is a versatile and dynamic <select> UI control. Framework agnostic with autocomplete and native-feeling keyboard navigation, it's useful for tagging, contact lists, country selectors, etc.",
   "homepage": "https://tom-select.js.org",
-  "version": "1.0.0-b.2",
+  "version": "1.0.0-b.3",
   "author": "Josh Schmidt (https://github.com/oyejorge)",
   "contributors": [
     "Brian Reavis <brian@thirdroute.com>"