Merge pull request #11 from monsterooo/stimulus-sidebar

使用stimulus重构coreui的sidebar

app/javascript/controllers/sidebar_controller.js

@@ -0,0 +1,90 @@
+import { Controller } from "stimulus";
+import $ from 'jquery';
+import { toggleClasses } from './utils';
+
+const SIDEBAR_MINIMIZER = '.sidebar-minimizer';
+const NAV_DROPDOWN_TOGGLE = '.nav-dropdown-toggle';
+const SIDEBAR_TOGGLER = '.sidebar-toggler';
+
+const SIDEBAR_MINIMIZED = 'sidebar-minimized';
+const OPEN = 'open';
+const ShowClassNames = [
+  'sidebar-show',
+  'sidebar-sm-show',
+  'sidebar-md-show',
+  'sidebar-lg-show',
+  'sidebar-xl-show'
+]
+
+export default class extends Controller {
+  connect() {
+    this._addMediaQuery();
+    $(SIDEBAR_MINIMIZER).on('click', this.handleClick);
+    $(document).on('click', SIDEBAR_TOGGLER, this.handleSideBarToggler);
+    $(document).on('click', NAV_DROPDOWN_TOGGLE, this.handleDropDownToggle);
+  }
+  disconnect() {
+    $(SIDEBAR_MINIMIZER).off('click', this.handleClick);
+    $(document).off('click', SIDEBAR_TOGGLER, this.handleSideBarToggler);
+    $(document).off('click', NAV_DROPDOWN_TOGGLE, this.handleDropDownToggle);
+    this._removeClickOut();
+  }
+  // 绑定sidebar事件
+  handleClick = (event) => {
+    event.preventDefault();
+    event.stopPropagation();
+    $('body').toggleClass(SIDEBAR_MINIMIZED);
+  }
+  // mobile模式暂开菜单
+  handleSideBarToggler = (event) => {
+    event.preventDefault();
+    event.stopPropagation();
+    const toggle = event.currentTarget.dataset ? event.currentTarget.dataset.toggle : $(event.currentTarget).data('toggle');
+    toggleClasses(toggle, ShowClassNames);
+    this._toggleClickOut();
+  }
+  // 支持二级下拉菜单
+  handleDropDownToggle = (event) => {
+    const dropdown = event.target;
+    event.preventDefault();
+    event.stopPropagation();
+    $(dropdown).parent().toggleClass(OPEN);
+  }
+
+  _addMediaQuery() {
+    const sm = $(document.body).css('--breakpoint-sm');
+    if (!sm) {
+      return;
+    }
+    const smVal = parseInt(sm, 10) - 1;
+    const mediaQueryList = window.matchMedia(`(max-width: ${smVal}px)`);
+    this._breakpointTest(mediaQueryList);
+    mediaQueryList.addListener(this._breakpointTest);
+  }
+  _breakpointTest = (e) => {
+    this.mobile = Boolean(e.matches);
+    this._toggleClickOut();
+  }
+  _toggleClickOut() {
+    if (this.mobile && document.body.classList.contains('sidebar-show')) {
+      document.body.classList.remove('aside-menu-show');
+      this._addClickOut();
+    } else {
+      this._removeClickOut();
+    }
+  }
+  _addClickOut = () => {
+    document.addEventListener('click', this._clickOutListener, true);
+  }
+  _removeClickOut = () => {
+    document.removeEventListener('click', this._clickOutListener, true);
+  }
+  _clickOutListener = (event) => {
+    if (!this.element.contains(event.target)) { // or use: event.target.closest(SIDEBAR) === null
+      event.preventDefault();
+      event.stopPropagation();
+      this._removeClickOut();
+      document.body.classList.remove('sidebar-show');
+    }
+  }
+}

app/javascript/controllers/utils/index.js

@@ -0,0 +1,23 @@
+function removeClasses(classNames) {
+  return classNames.map(function (className) {
+    return document.body.classList.contains(className);
+  }).indexOf(true) !== -1;
+};
+
+function toggleClasses(toggleClass, classNames) {
+  const breakpoint = classNames.indexOf(toggleClass);
+  const newClassNames = classNames.slice(0, breakpoint + 1);
+
+  if (removeClasses(newClassNames)) {
+    newClassNames.map(function (className) {
+      return document.body.classList.remove(className);
+    });
+  } else {
+    document.body.classList.add(toggleClass);
+  }
+};
+
+export {
+  removeClasses,
+  toggleClasses
+}

app/javascript/packs/application.js

@@ -11,7 +11,7 @@ import "core-js/stable";
 import "regenerator-runtime/runtime";
 import "@stimulus/polyfills";
 import "bootstrap";
-import "@coreui/coreui"
+// import "@coreui/coreui" // 移除coreui的js
 
 import "stylesheets/application"
 

app/views/layouts/sidebars/_accounts.html.erb

@@ -1,4 +1,4 @@
-<div class="sidebar">
+<div class="sidebar" data-controller="sidebar">
   <nav class="sidebar-nav">
     <ul class="nav">
       <%= nav_item controller: 'accounts/profiles', html_options: {class: "nav-item"} do %>

app/views/layouts/sidebars/_admin.html.erb

@@ -1,4 +1,4 @@
-<div class="sidebar">
+<div class="sidebar" data-controller="sidebar">
   <nav class="sidebar-nav">
     <ul class="nav">
       <%= nav_item controller: 'admin/home', html_options: {class: "nav-item"} do %>