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jquery.bsPhotoGallery.js
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jquery.bsPhotoGallery.js
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(function($) {
"use strict";
$.fn.bsPhotoGallery = function(options) {
var settings = $.extend({}, $.fn.bsPhotoGallery.defaults, options);
var id = generateId();
var classesString = settings.classes;
var classesArray = classesString.split(" ");
var clicked = {};
function getCurrentUl(){
return 'ul[data-bsp-ul-id="'+clicked.ulId+'"][data-bsp-ul-index="'+clicked.ulIndex+'"]';
}
function generateId() {
var ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
var ID_LENGTH = 4;
var out = '';
for (var i = 0; i < ID_LENGTH; i++) {
out += ALPHABET.charAt(Math.floor(Math.random() * ALPHABET.length));
}
return 'bsp-'+out;
}
function createModalWrap(){
if($('#bsPhotoGalleryModal').length !== 0){
return false;
}
var modal = '';
modal += '<div class="modal fade" id="bsPhotoGalleryModal" tabindex="-1" role="dialog"';
modal += 'aria-labelledby="myModalLabel" aria-hidden="true">';
modal += '<div class="modal-dialog modal-lg"><div class="modal-content">';
modal += '<div class="modal-body"></div></div></div></div>';
$('body').append(modal);
}
function showHideControls(){
var total = $(getCurrentUl()+' li[data-bsp-li-index]').length;
if(total === clicked.nextImg){
$('a.next').hide();
}else{
$('a.next').show()
}
if(clicked.prevImg === -1){
$('a.previous').hide();
}else{
$('a.previous').show()
}
}
function getSrcfromStyle(istr){
// return istr.replace(/url\(\"/g,'').replace(/\"\)/g,''); //**DOESNT WORK IN SAFARI/MAC https://github.com/michaelsoriano/bootstrap-photo-gallery/issues/17
return istr.replace('"','')
.replace("'",'')
.replace('"','')
.replace("'",'')
.replace('url(','')
.replace(')','');
}
function showModal(){
var bImgString = $(this).find('.bspImgWrapper')[0].style.backgroundImage;
var src = getSrcfromStyle(bImgString);
var index = $(this).attr('data-bsp-li-index');
var ulIndex = $(this).parent('ul').attr('data-bsp-ul-index');
var ulId = $(this).parent('ul').attr('data-bsp-ul-id');
var pText = $(this).find('p').html();
var modalText = typeof pText !== 'undefined' ? pText : 'undefined';
clicked.img = src;
clicked.prevImg = parseInt(index) - parseInt(1);
clicked.nextImg = parseInt(index) + parseInt(1);
clicked.ulIndex = ulIndex;
clicked.ulId = ulId;
$('#bsPhotoGalleryModal').modal();
var html = '';
var img = '<img src="' + clicked.img + '" class="img-responsive bsp-modal-main-image"/>';
html += img;
html += '<span class="bsp-close"><img src="data:image/svg+xml;base64,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"></span>';
html += '<div class="bsp-text-container">';
if(typeof pText !== 'undefined'){
html += '<p class="pText">'+pText+'</p>'
}
html += '</div>';
if(settings.showControl){
html += '<a class="bsp-controls next" data-bsp-id="'+clicked.ulId+'" href="'+ (clicked.nextImg) + '">';
html += '<img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjwhRE9DVFlQRSBzdmcgIFBVQkxJQyAnLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4nICAnaHR0cDovL3d3dy53My5vcmcvR3JhcGhpY3MvU1ZHLzEuMS9EVEQvc3ZnMTEuZHRkJz48c3ZnIGhlaWdodD0iNTEycHgiIGlkPSJMYXllcl8xIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA1MTIgNTEyOyIgdmVyc2lvbj0iMS4xIiB2aWV3Qm94PSIwIDAgNTEyIDUxMiIgd2lkdGg9IjUxMnB4IiB4bWw6c3BhY2U9InByZXNlcnZlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj48cGF0aCBkPSJNMjk4LjMsMjU2TDI5OC4zLDI1NkwyOTguMywyNTZMMTMxLjEsODEuOWMtNC4yLTQuMy00LjEtMTEuNCwwLjItMTUuOGwyOS45LTMwLjZjNC4zLTQuNCwxMS4zLTQuNSwxNS41LTAuMmwyMDQuMiwyMTIuNyAgYzIuMiwyLjIsMy4yLDUuMiwzLDguMWMwLjEsMy0wLjksNS45LTMsOC4xTDE3Ni43LDQ3Ni44Yy00LjIsNC4zLTExLjIsNC4yLTE1LjUtMC4yTDEzMS4zLDQ0NmMtNC4zLTQuNC00LjQtMTEuNS0wLjItMTUuOCAgTDI5OC4zLDI1NnoiLz48L3N2Zz4="/></a>';
html += '<a class="bsp-controls previous" data-bsp-id="'+clicked.ulId+'" href="' + (clicked.prevImg) + '">';
html += '<img src="data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/PjwhRE9DVFlQRSBzdmcgIFBVQkxJQyAnLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4nICAnaHR0cDovL3d3dy53My5vcmcvR3JhcGhpY3MvU1ZHLzEuMS9EVEQvc3ZnMTEuZHRkJz48c3ZnIGhlaWdodD0iNTEycHgiIGlkPSJMYXllcl8xIiBzdHlsZT0iZW5hYmxlLWJhY2tncm91bmQ6bmV3IDAgMCA1MTIgNTEyOyIgdmVyc2lvbj0iMS4xIiB2aWV3Qm94PSIwIDAgNTEyIDUxMiIgd2lkdGg9IjUxMnB4IiB4bWw6c3BhY2U9InByZXNlcnZlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj48cG9seWdvbiBwb2ludHM9IjM1MiwxMjguNCAzMTkuNyw5NiAxNjAsMjU2IDE2MCwyNTYgMTYwLDI1NiAzMTkuNyw0MTYgMzUyLDM4My42IDIyNC43LDI1NiAiLz48L3N2Zz4="/></a></a>';
}
$('#bsPhotoGalleryModal .modal-body').html(html);
$('.bsp-close').on('click', closeModal);
showHideControls();
}
function closeModal(){
$('#bsPhotoGalleryModal').modal('hide');
}
function nextPrevHandler(){
var ul = $(getCurrentUl());
var index = $(this).attr('href');
var istr = ul.find('li[data-bsp-li-index="'+index+'"] .bspImgWrapper')[0].style.backgroundImage;
var src = getSrcfromStyle(istr);
var pText = ul.find('li[data-bsp-li-index="'+index+'"] p').html();
var modalText = typeof pText !== 'undefined' ? pText : 'undefined';
$('#bsPhotoGalleryModal .modal-body img.bsp-modal-main-image').attr('src', src);
var txt = '';
if(typeof pText !== 'undefined'){
txt += '<p class="pText">'+pText+'</p>'
}
$('.bsp-text-container').html(txt);
clicked.prevImg = parseInt(index) - 1;
clicked.nextImg = parseInt(clicked.prevImg) + 2;
if($(this).hasClass('previous')){
$(this).attr('href', clicked.prevImg);
$('a.next').attr('href', clicked.nextImg);
}else{
$(this).attr('href', clicked.nextImg);
$('a.previous').attr('href', clicked.prevImg);
}
showHideControls();
return false;
}
function clearModalContent(){
$('#bsPhotoGalleryModal .modal-body').html('');
clicked = {};
}
//START OF LOGIC//
this.each(function(i){
//ul
var items = $(this).find('li');
$(this).attr('data-bsp-ul-id', id);
$(this).attr('data-bsp-ul-index', i);
items.each(function(x){
var theImg = $(this).find('img');
var theText = $(this).find('p');
var src = theImg.attr('src');
$(this).addClass(classesString);
$(this).attr('data-bsp-li-index', x);
theImg.wrap('<div class="bspImgWrapper" style="background:url(\''+src+'\');"></div>');
theText.addClass('bspText');
if(settings.shortText === true){
theText.addClass('bspShortText');
}
theImg.remove();
if(settings.hasModal === true){
$(this).addClass('bspHasModal');
$(this).on('click', showModal);
}
});
})
if(settings.hasModal === true){
//this is for the next / previous buttons
$(document).on('click', 'a.bsp-controls[data-bsp-id="'+id+'"]', nextPrevHandler);
$(document).on('hidden.bs.modal', '#bsPhotoGalleryModal', clearModalContent);
//start init methods
createModalWrap();
}
return this;
};
/*defaults*/
$.fn.bsPhotoGallery.defaults = {
'classes' : 'col-xl-2 col-lg-2 col-md-2 col-sm-4',
'showControl' : true,
'hasModal' : true,
'shortText' : true
}
}(jQuery));