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/*! lightgallery - v1.2.21 - 2016-06-28 * http://sachinchoolur.github.io/lightGallery/ * Copyright (c) 2016 Sachin N; Licensed Apache 2.0 */ (function($, window, document, undefined) { 'use strict'; var defaults = { mode: 'lg-slide', // Ex : 'ease' cssEasing: 'ease', //'for jquery animation' easing: 'linear', speed: 600, height: '100%', width: '100%', addClass: '', startClass: 'lg-start-zoom', backdropDuration: 150, hideBarsDelay: 6000, useLeft: false, closable: true, loop: true, escKey: true, keyPress: true, controls: true, slideEndAnimatoin: true, hideControlOnEnd: false, mousewheel: true, getCaptionFromTitleOrAlt: true, // .lg-item || '.lg-sub-html' appendSubHtmlTo: '.lg-sub-html', subHtmlSelectorRelative: false, /** * @desc number of preload slides * will exicute only after the current slide is fully loaded. * * @ex you clicked on 4th image and if preload = 1 then 3rd slide and 5th * slide will be loaded in the background after the 4th slide is fully loaded.. * if preload is 2 then 2nd 3rd 5th 6th slides will be preloaded.. ... ... * */ preload: 1, showAfterLoad: true, selector: '', selectWithin: '', nextHtml: '', prevHtml: '', // 0, 1 index: false, iframeMaxWidth: '100%', download: true, counter: true, appendCounterTo: '.lg-toolbar', swipeThreshold: 50, enableSwipe: true, enableDrag: true, dynamic: false, dynamicEl: [], galleryId: 1 }; function Plugin(element, options) { // Current lightGallery element this.el = element; // Current jquery element this.$el = $(element); // lightGallery settings this.s = $.extend({}, defaults, options); // When using dynamic mode, ensure dynamicEl is an array if (this.s.dynamic && this.s.dynamicEl !== 'undefined' && this.s.dynamicEl.constructor === Array && !this.s.dynamicEl.length) { throw ('When using dynamic mode, you must also define dynamicEl as an Array.'); } // lightGallery modules this.modules = {}; // false when lightgallery complete first slide; this.lGalleryOn = false; this.lgBusy = false; // Timeout function for hiding controls; this.hideBartimeout = false; // To determine browser supports for touch events; this.isTouch = ('ontouchstart' in document.documentElement); // Disable hideControlOnEnd if sildeEndAnimation is true if (this.s.slideEndAnimatoin) { this.s.hideControlOnEnd = false; } // Gallery items if (this.s.dynamic) { this.$items = this.s.dynamicEl; } else { if (this.s.selector === 'this') { this.$items = this.$el; } else if (this.s.selector !== '') { if (this.s.selectWithin) { this.$items = $(this.s.selectWithin).find(this.s.selector); } else { this.$items = this.$el.find($(this.s.selector)); } } else { this.$items = this.$el.children(); } } // .lg-item this.$slide = ''; // .lg-outer this.$outer = ''; this.init(); return this; } Plugin.prototype.init = function() { var _this = this; // s.preload should not be more than $item.length if (_this.s.preload > _this.$items.length) { _this.s.preload = _this.$items.length; } // if dynamic option is enabled execute immediately var _hash = window.location.hash; if (_hash.indexOf('lg=' + this.s.galleryId) > 0) { _this.index = parseInt(_hash.split('&slide=')[1], 10); $('body').addClass('lg-from-hash'); if (!$('body').hasClass('lg-on')) { setTimeout(function() { _this.build(_this.index); $('body').addClass('lg-on'); }); } } if (_this.s.dynamic) { _this.$el.trigger('onBeforeOpen.lg'); _this.index = _this.s.index || 0; // prevent accidental double execution if (!$('body').hasClass('lg-on')) { setTimeout(function() { _this.build(_this.index); $('body').addClass('lg-on'); }); } } else { // Using different namespace for click because click event should not unbind if selector is same object('this') _this.$items.on('click.lgcustom', function(event) { // For IE8 try { event.preventDefault(); event.preventDefault(); } catch (er) { event.returnValue = false; } _this.$el.trigger('onBeforeOpen.lg'); _this.index = _this.s.index || _this.$items.index(this); // prevent accidental double execution if (!$('body').hasClass('lg-on')) { _this.build(_this.index); $('body').addClass('lg-on'); } }); } }; Plugin.prototype.build = function(index) { var _this = this; _this.structure(); // module constructor $.each($.fn.lightGallery.modules, function(key) { _this.modules[key] = new $.fn.lightGallery.modules[key](_this.el); }); // initiate slide function _this.slide(index, false, false); if (_this.s.keyPress) { _this.keyPress(); } if (_this.$items.length > 1) { _this.arrow(); setTimeout(function() { _this.enableDrag(); _this.enableSwipe(); }, 50); if (_this.s.mousewheel) { _this.mousewheel(); } } _this.counter(); _this.closeGallery(); _this.$el.trigger('onAfterOpen.lg'); // Hide controllers if mouse doesn't move for some period _this.$outer.on('mousemove.lg click.lg touchstart.lg', function() { _this.$outer.removeClass('lg-hide-items'); clearTimeout(_this.hideBartimeout); // Timeout will be cleared on each slide movement also _this.hideBartimeout = setTimeout(function() { _this.$outer.addClass('lg-hide-items'); }, _this.s.hideBarsDelay); }); }; Plugin.prototype.structure = function() { var list = ''; var controls = ''; var i = 0; var subHtmlCont = ''; var template; var _this = this; $('body').append('<div class="lg-backdrop"></div>'); $('.lg-backdrop').css('transition-duration', this.s.backdropDuration + 'ms'); // Create gallery items for (i = 0; i < this.$items.length; i++) { list += '<div class="lg-item"></div>'; } // Create controlls if (this.s.controls && this.$items.length > 1) { controls = '<div class="lg-actions">' + '<div class="lg-prev lg-icon">' + this.s.prevHtml + '</div>' + '<div class="lg-next lg-icon">' + this.s.nextHtml + '</div>' + '</div>'; } if (this.s.appendSubHtmlTo === '.lg-sub-html') { subHtmlCont = '<div class="lg-sub-html"></div>'; } template = '<div class="lg-outer ' + this.s.addClass + ' ' + this.s.startClass + '">' + '<div class="lg" style="width:' + this.s.width + '; height:' + this.s.height + '">' + '<div class="lg-inner">' + list + '</div>' + '<div class="lg-toolbar group">' + '<span class="lg-close lg-icon"></span>' + '</div>' + controls + subHtmlCont + '</div>' + '</div>'; $('body').append(template); this.$outer = $('.lg-outer'); this.$slide = this.$outer.find('.lg-item'); if (this.s.useLeft) { this.$outer.addClass('lg-use-left'); // Set mode lg-slide if use left is true; this.s.mode = 'lg-slide'; } else { this.$outer.addClass('lg-use-css3'); } // For fixed height gallery _this.setTop(); $(window).on('resize.lg orientationchange.lg', function() { setTimeout(function() { _this.setTop(); }, 100); }); // add class lg-current to remove initial transition this.$slide.eq(this.index).addClass('lg-current'); // add Class for css support and transition mode if (this.doCss()) { this.$outer.addClass('lg-css3'); } else { this.$outer.addClass('lg-css'); // Set speed 0 because no animation will happen if browser doesn't support css3 this.s.speed = 0; } this.$outer.addClass(this.s.mode); if (this.s.enableDrag && this.$items.length > 1) { this.$outer.addClass('lg-grab'); } if (this.s.showAfterLoad) { this.$outer.addClass('lg-show-after-load'); } if (this.doCss()) { var $inner = this.$outer.find('.lg-inner'); $inner.css('transition-timing-function', this.s.cssEasing); $inner.css('transition-duration', this.s.speed + 'ms'); } $('.lg-backdrop').addClass('in'); setTimeout(function() { _this.$outer.addClass('lg-visible'); }, this.s.backdropDuration); if (this.s.download) { this.$outer.find('.lg-toolbar').append('<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>'); } // Store the current scroll top value to scroll back after closing the gallery.. this.prevScrollTop = $(window).scrollTop(); }; // For fixed height gallery Plugin.prototype.setTop = function() { if (this.s.height !== '100%') { var wH = $(window).height(); var top = (wH - parseInt(this.s.height, 10)) / 2; var $lGallery = this.$outer.find('.lg'); if (wH >= parseInt(this.s.height, 10)) { $lGallery.css('top', top + 'px'); } else { $lGallery.css('top', '0px'); } } }; // Find css3 support Plugin.prototype.doCss = function() { // check for css animation support var support = function() { var transition = ['transition', 'MozTransition', 'WebkitTransition', 'OTransition', 'msTransition', 'KhtmlTransition']; var root = document.documentElement; var i = 0; for (i = 0; i < transition.length; i++) { if (transition[i] in root.style) { return true; } } }; if (support()) { return true; } return false; }; /** * @desc Check the given src is video * @param {String} src * @return {Object} video type * Ex:{ youtube : ["//www.youtube.com/watch?v=c0asJgSyxcY", "c0asJgSyxcY"] } */ Plugin.prototype.isVideo = function(src, index) { var html; if (this.s.dynamic) { html = this.s.dynamicEl[index].html; } else { html = this.$items.eq(index).attr('data-html'); } if (!src && html) { return { html5: true }; } var youtube = src.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i); var vimeo = src.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i); var dailymotion = src.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i); var vk = src.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i); if (youtube) { return { youtube: youtube }; } else if (vimeo) { return { vimeo: vimeo }; } else if (dailymotion) { return { dailymotion: dailymotion }; } else if (vk) { return { vk: vk }; } }; /** * @desc Create image counter * Ex: 1/10 */ Plugin.prototype.counter = function() { if (this.s.counter) { $(this.s.appendCounterTo).append('<div id="lg-counter"><span id="lg-counter-current">' + (parseInt(this.index, 10) + 1) + '</span> / <span id="lg-counter-all">' + this.$items.length + '</span></div>'); } }; /** * @desc add sub-html into the slide * @param {Number} index - index of the slide */ Plugin.prototype.addHtml = function(index) { var subHtml = null; var subHtmlUrl; var $currentEle; if (this.s.dynamic) { if (this.s.dynamicEl[index].subHtmlUrl) { subHtmlUrl = this.s.dynamicEl[index].subHtmlUrl; } else { subHtml = this.s.dynamicEl[index].subHtml; } } else { $currentEle = this.$items.eq(index); if ($currentEle.attr('data-sub-html-url')) { subHtmlUrl = $currentEle.attr('data-sub-html-url'); } else { subHtml = $currentEle.attr('data-sub-html'); if (this.s.getCaptionFromTitleOrAlt && !subHtml) { subHtml = $currentEle.attr('title') || $currentEle.find('img').first().attr('alt'); } } } if (!subHtmlUrl) { if (typeof subHtml !== 'undefined' && subHtml !== null) { // get first letter of subhtml // if first letter starts with . or # get the html form the jQuery object var fL = subHtml.substring(0, 1); if (fL === '.' || fL === '#') { if (this.s.subHtmlSelectorRelative && !this.s.dynamic) { subHtml = $currentEle.find(subHtml).html(); } else { subHtml = $(subHtml).html(); } } } else { subHtml = ''; } } if (this.s.appendSubHtmlTo === '.lg-sub-html') { if (subHtmlUrl) { this.$outer.find(this.s.appendSubHtmlTo).load(subHtmlUrl); } else { this.$outer.find(this.s.appendSubHtmlTo).html(subHtml); } } else { if (subHtmlUrl) { this.$slide.eq(index).load(subHtmlUrl); } else { this.$slide.eq(index).append(subHtml); } } // Add lg-empty-html class if title doesn't exist if (typeof subHtml !== 'undefined' && subHtml !== null) { if (subHtml === '') { this.$outer.find(this.s.appendSubHtmlTo).addClass('lg-empty-html'); } else { this.$outer.find(this.s.appendSubHtmlTo).removeClass('lg-empty-html'); } } this.$el.trigger('onAfterAppendSubHtml.lg', [index]); }; /** * @desc Preload slides * @param {Number} index - index of the slide */ Plugin.prototype.preload = function(index) { var i = 1; var j = 1; for (i = 1; i <= this.s.preload; i++) { if (i >= this.$items.length - index) { break; } this.loadContent(index + i, false, 0); } for (j = 1; j <= this.s.preload; j++) { if (index - j < 0) { break; } this.loadContent(index - j, false, 0); } }; /** * @desc Load slide content into slide. * @param {Number} index - index of the slide. * @param {Boolean} rec - if true call loadcontent() function again. * @param {Boolean} delay - delay for adding complete class. it is 0 except first time. */ Plugin.prototype.loadContent = function(index, rec, delay) { var _this = this; var _hasPoster = false; var _$img; var _src; var _poster; var _srcset; var _sizes; var _html; var getResponsiveSrc = function(srcItms) { var rsWidth = []; var rsSrc = []; for (var i = 0; i < srcItms.length; i++) { var __src = srcItms[i].split(' '); // Manage empty space if (__src[0] === '') { __src.splice(0, 1); } rsSrc.push(__src[0]); rsWidth.push(__src[1]); } var wWidth = $(window).width(); for (var j = 0; j < rsWidth.length; j++) { if (parseInt(rsWidth[j], 10) > wWidth) { _src = rsSrc[j]; break; } } }; if (_this.s.dynamic) { if (_this.s.dynamicEl[index].poster) { _hasPoster = true; _poster = _this.s.dynamicEl[index].poster; } _html = _this.s.dynamicEl[index].html; _src = _this.s.dynamicEl[index].src; if (_this.s.dynamicEl[index].responsive) { var srcDyItms = _this.s.dynamicEl[index].responsive.split(','); getResponsiveSrc(srcDyItms); } _srcset = _this.s.dynamicEl[index].srcset; _sizes = _this.s.dynamicEl[index].sizes; } else { if (_this.$items.eq(index).attr('data-poster')) { _hasPoster = true; _poster = _this.$items.eq(index).attr('data-poster'); } _html = _this.$items.eq(index).attr('data-html'); _src = _this.$items.eq(index).attr('href') || _this.$items.eq(index).attr('data-src'); if (_this.$items.eq(index).attr('data-responsive')) { var srcItms = _this.$items.eq(index).attr('data-responsive').split(','); getResponsiveSrc(srcItms); } _srcset = _this.$items.eq(index).attr('data-srcset'); _sizes = _this.$items.eq(index).attr('data-sizes'); } //if (_src || _srcset || _sizes || _poster) { var iframe = false; if (_this.s.dynamic) { if (_this.s.dynamicEl[index].iframe) { iframe = true; } } else { if (_this.$items.eq(index).attr('data-iframe') === 'true') { iframe = true; } } var _isVideo = _this.isVideo(_src, index); if (!_this.$slide.eq(index).hasClass('lg-loaded')) { if (iframe) { _this.$slide.eq(index).prepend('<div class="lg-video-cont" style="max-width:' + _this.s.iframeMaxWidth + '"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="' + _src + '" allowfullscreen="true"></iframe></div></div>'); } else if (_hasPoster) { var videoClass = ''; if (_isVideo && _isVideo.youtube) { videoClass = 'lg-has-youtube'; } else if (_isVideo && _isVideo.vimeo) { videoClass = 'lg-has-vimeo'; } else { videoClass = 'lg-has-html5'; } _this.$slide.eq(index).prepend('<div class="lg-video-cont ' + videoClass + ' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="' + _poster + '" /></div></div>'); } else if (_isVideo) { _this.$slide.eq(index).prepend('<div class="lg-video-cont "><div class="lg-video"></div></div>'); _this.$el.trigger('hasVideo.lg', [index, _src, _html]); } else { _this.$slide.eq(index).prepend('<div class="lg-img-wrap"><img class="lg-object lg-image" src="' + _src + '" /></div>'); } _this.$el.trigger('onAferAppendSlide.lg', [index]); _$img = _this.$slide.eq(index).find('.lg-object'); if (_sizes) { _$img.attr('sizes', _sizes); } if (_srcset) { _$img.attr('srcset', _srcset); try { picturefill({ elements: [_$img[0]] }); } catch (e) { console.error('Make sure you have included Picturefill version 2'); } } if (this.s.appendSubHtmlTo !== '.lg-sub-html') { _this.addHtml(index); } _this.$slide.eq(index).addClass('lg-loaded'); } _this.$slide.eq(index).find('.lg-object').on('load.lg error.lg', function() { // For first time add some delay for displaying the start animation. var _speed = 0; // Do not change the delay value because it is required for zoom plugin. // If gallery opened from direct url (hash) speed value should be 0 if (delay && !$('body').hasClass('lg-from-hash')) { _speed = delay; } setTimeout(function() { _this.$slide.eq(index).addClass('lg-complete'); _this.$el.trigger('onSlideItemLoad.lg', [index, delay || 0]); }, _speed); }); // @todo check load state for html5 videos if (_isVideo && _isVideo.html5 && !_hasPoster) { _this.$slide.eq(index).addClass('lg-complete'); } if (rec === true) { if (!_this.$slide.eq(index).hasClass('lg-complete')) { _this.$slide.eq(index).find('.lg-object').on('load.lg error.lg', function() { _this.preload(index); }); } else { _this.preload(index); } } //} }; /** * @desc slide function for lightgallery ** Slide() gets call on start ** ** Set lg.on true once slide() function gets called. ** Call loadContent() on slide() function inside setTimeout ** ** On first slide we do not want any animation like slide of fade ** ** So on first slide( if lg.on if false that is first slide) loadContent() should start loading immediately ** ** Else loadContent() should wait for the transition to complete. ** ** So set timeout s.speed + 50 <=> ** loadContent() will load slide content in to the particular slide ** ** It has recursion (rec) parameter. if rec === true loadContent() will call preload() function. ** ** preload will execute only when the previous slide is fully loaded (images iframe) ** ** avoid simultaneous image load <=> ** Preload() will check for s.preload value and call loadContent() again accoring to preload value ** loadContent() <====> Preload(); * @param {Number} index - index of the slide * @param {Boolean} fromTouch - true if slide function called via touch event or mouse drag * @param {Boolean} fromThumb - true if slide function called via thumbnail click */ Plugin.prototype.slide = function(index, fromTouch, fromThumb) { var _prevIndex = this.$outer.find('.lg-current').index(); var _this = this; // Prevent if multiple call // Required for hsh plugin if (_this.lGalleryOn && (_prevIndex === index)) { return; } var _length = this.$slide.length; var _time = _this.lGalleryOn ? this.s.speed : 0; var _next = false; var _prev = false; if (!_this.lgBusy) { if (this.s.download) { var _src; if (_this.s.dynamic) { _src = _this.s.dynamicEl[index].downloadUrl !== false && (_this.s.dynamicEl[index].downloadUrl || _this.s.dynamicEl[index].src); } else { _src = _this.$items.eq(index).attr('data-download-url') !== 'false' && (_this.$items.eq(index).attr('data-download-url') || _this.$items.eq(index).attr('href') || _this.$items.eq(index).attr('data-src')); } if (_src) { $('#lg-download').attr('href', _src); _this.$outer.removeClass('lg-hide-download'); } else { _this.$outer.addClass('lg-hide-download'); } } this.$el.trigger('onBeforeSlide.lg', [_prevIndex, index, fromTouch, fromThumb]); _this.lgBusy = true; clearTimeout(_this.hideBartimeout); // Add title if this.s.appendSubHtmlTo === lg-sub-html if (this.s.appendSubHtmlTo === '.lg-sub-html') { // wait for slide animation to complete setTimeout(function() { _this.addHtml(index); }, _time); } this.arrowDisable(index); if (!fromTouch) { // remove all transitions _this.$outer.addClass('lg-no-trans'); this.$slide.removeClass('lg-prev-slide lg-next-slide'); if (index < _prevIndex) { _prev = true; if ((index === 0) && (_prevIndex === _length - 1) && !fromThumb) { _prev = false; _next = true; } } else if (index > _prevIndex) { _next = true; if ((index === _length - 1) && (_prevIndex === 0) && !fromThumb) { _prev = true; _next = false; } } if (_prev) { //prevslide this.$slide.eq(index).addClass('lg-prev-slide'); this.$slide.eq(_prevIndex).addClass('lg-next-slide'); } else if (_next) { // next slide this.$slide.eq(index).addClass('lg-next-slide'); this.$slide.eq(_prevIndex).addClass('lg-prev-slide'); } // give 50 ms for browser to add/remove class setTimeout(function() { _this.$slide.removeClass('lg-current'); //_this.$slide.eq(_prevIndex).removeClass('lg-current'); _this.$slide.eq(index).addClass('lg-current'); // reset all transitions _this.$outer.removeClass('lg-no-trans'); }, 50); } else { var touchPrev = index - 1; var touchNext = index + 1; if ((index === 0) && (_prevIndex === _length - 1)) { // next slide touchNext = 0; touchPrev = _length - 1; } else if ((index === _length - 1) && (_prevIndex === 0)) { // prev slide touchNext = 0; touchPrev = _length - 1; } this.$slide.removeClass('lg-prev-slide lg-current lg-next-slide'); _this.$slide.eq(touchPrev).addClass('lg-prev-slide'); _this.$slide.eq(touchNext).addClass('lg-next-slide'); _this.$slide.eq(index).addClass('lg-current'); } if (_this.lGalleryOn) { setTimeout(function() { _this.loadContent(index, true, 0); }, this.s.speed + 50); setTimeout(function() { _this.lgBusy = false; _this.$el.trigger('onAfterSlide.lg', [_prevIndex, index, fromTouch, fromThumb]); }, this.s.speed); } else { _this.loadContent(index, true, _this.s.backdropDuration); _this.lgBusy = false; _this.$el.trigger('onAfterSlide.lg', [_prevIndex, index, fromTouch, fromThumb]); } _this.lGalleryOn = true; if (this.s.counter) { $('#lg-counter-current').text(index + 1); } } }; /** * @desc Go to next slide * @param {Boolean} fromTouch - true if slide function called via touch event */ Plugin.prototype.goToNextSlide = function(fromTouch) { var _this = this; if (!_this.lgBusy) { if ((_this.index + 1) < _this.$slide.length) { _this.index++; _this.$el.trigger('onBeforeNextSlide.lg', [_this.index]); _this.slide(_this.index, fromTouch, false); } else { if (_this.s.loop) { _this.index = 0; _this.$el.trigger('onBeforeNextSlide.lg', [_this.index]); _this.slide(_this.index, fromTouch, false); } else if (_this.s.slideEndAnimatoin) { _this.$outer.addClass('lg-right-end'); setTimeout(function() { _this.$outer.removeClass('lg-right-end'); }, 400); } } } }; /** * @desc Go to previous slide * @param {Boolean} fromTouch - true if slide function called via touch event */ Plugin.prototype.goToPrevSlide = function(fromTouch) { var _this = this; if (!_this.lgBusy) { if (_this.index > 0) { _this.index--; _this.$el.trigger('onBeforePrevSlide.lg', [_this.index, fromTouch]); _this.slide(_this.index, fromTouch, false); } else { if (_this.s.loop) { _this.index = _this.$items.length - 1; _this.$el.trigger('onBeforePrevSlide.lg', [_this.index, fromTouch]); _this.slide(_this.index, fromTouch, false); } else if (_this.s.slideEndAnimatoin) { _this.$outer.addClass('lg-left-end'); setTimeout(function() { _this.$outer.removeClass('lg-left-end'); }, 400); } } } }; Plugin.prototype.keyPress = function() { var _this = this; if (this.$items.length > 1) { $(window).on('keyup.lg', function(e) { if (_this.$items.length > 1) { if (e.keyCode === 37) { e.preventDefault(); _this.goToPrevSlide(); } if (e.keyCode === 39) { e.preventDefault(); _this.goToNextSlide(); } } }); } $(window).on('keydown.lg', function(e) { if (_this.s.escKey === true && e.keyCode === 27) { e.preventDefault(); if (!_this.$outer.hasClass('lg-thumb-open')) { _this.destroy(); } else { _this.$outer.removeClass('lg-thumb-open'); } } }); }; Plugin.prototype.arrow = function() { var _this = this; this.$outer.find('.lg-prev').on('click.lg', function() { _this.goToPrevSlide(); }); this.$outer.find('.lg-next').on('click.lg', function() { _this.goToNextSlide(); }); }; Plugin.prototype.arrowDisable = function(index) { // Disable arrows if s.hideControlOnEnd is true if (!this.s.loop && this.s.hideControlOnEnd) { if ((index + 1) < this.$slide.length) { this.$outer.find('.lg-next').removeAttr('disabled').removeClass('disabled'); } else { this.$outer.find('.lg-next').attr('disabled', 'disabled').addClass('disabled'); } if (index > 0) { this.$outer.find('.lg-prev').removeAttr('disabled').removeClass('disabled'); } else { this.$outer.find('.lg-prev').attr('disabled', 'disabled').addClass('disabled'); } } }; Plugin.prototype.setTranslate = function($el, xValue, yValue) { // jQuery supports Automatic CSS prefixing since jQuery 1.8.0 if (this.s.useLeft) { $el.css('left', xValue); } else { $el.css({ transform: 'translate3d(' + (xValue) + 'px, ' + yValue + 'px, 0px)' }); } }; Plugin.prototype.touchMove = function(startCoords, endCoords) { var distance = endCoords - startCoords; if (Math.abs(distance) > 15) { // reset opacity and transition duration this.$outer.addClass('lg-dragging'); // move current slide this.setTranslate(this.$slide.eq(this.index), distance, 0); // move next and prev slide with current slide this.setTranslate($('.lg-prev-slide'), -this.$slide.eq(this.index).width() + distance, 0); this.setTranslate($('.lg-next-slide'), this.$slide.eq(this.index).width() + distance, 0); } }; Plugin.prototype.touchEnd = function(distance) { var _this = this; // keep slide animation for any mode while dragg/swipe if (_this.s.mode !== 'lg-slide') { _this.$outer.addClass('lg-slide'); } this.$slide.not('.lg-current, .lg-prev-slide, .lg-next-slide').css('opacity', '0'); // set transition duration setTimeout(function() { _this.$outer.removeClass('lg-dragging'); if ((distance < 0) && (Math.abs(distance) > _this.s.swipeThreshold)) { _this.goToNextSlide(true); } else if ((distance > 0) && (Math.abs(distance) > _this.s.swipeThreshold)) { _this.goToPrevSlide(true); } else if (Math.abs(distance) < 5) { // Trigger click if distance is less than 5 pix _this.$el.trigger('onSlideClick.lg'); } _this.$slide.removeAttr('style'); }); // remove slide class once drag/swipe is completed if mode is not slide setTimeout(function() { if (!_this.$outer.hasClass('lg-dragging') && _this.s.mode !== 'lg-slide') { _this.$outer.removeClass('lg-slide'); } }, _this.s.speed + 100); }; Plugin.prototype.enableSwipe = function() { var _this = this; var startCoords = 0; var endCoords = 0; var isMoved = false; if (_this.s.enableSwipe && _this.isTouch && _this.doCss()) { _this.$slide.on('touchstart.lg', function(e) { if (!_this.$outer.hasClass('lg-zoomed') && !_this.lgBusy) { e.preventDefault(); _this.manageSwipeClass(); startCoords = e.originalEvent.targetTouches[0].pageX; } }); _this.$slide.on('touchmove.lg', function(e) { if (!_this.$outer.hasClass('lg-zoomed')) { e.preventDefault(); endCoords = e.originalEvent.targetTouches[0].pageX; _this.touchMove(startCoords, endCoords); isMoved = true; } }); _this.$slide.on('touchend.lg', function() { if (!_this.$outer.hasClass('lg-zoomed')) { if (isMoved) { isMoved = false; _this.touchEnd(endCoords - startCoords); } else { _this.$el.trigger('onSlideClick.lg'); } } }); } }; Plugin.prototype.enableDrag = function() { var _this = this; var startCoords = 0; var endCoords = 0; var isDraging = false; var isMoved = false; if (_this.s.enableDrag && !_this.isTouch && _this.doCss()) { _this.$slide.on('mousedown.lg', function(e) { // execute only on .lg-object if (!_this.$outer.hasClass('lg-zoomed')) { if ($(e.target).hasClass('lg-object') || $(e.target).hasClass('lg-video-play')) { e.preventDefault(); if (!_this.lgBusy) { _this.manageSwipeClass(); startCoords = e.pageX; isDraging = true; // ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723 _this.$outer.scrollLeft += 1; _this.$outer.scrollLeft -= 1; // * _this.$outer.removeClass('lg-grab').addClass('lg-grabbing'); _this.$el.trigger('onDragstart.lg'); } } } }); $(window).on('mousemove.lg', function(e) { if (isDraging) { isMoved = true; endCoords = e.pageX; _this.touchMove(startCoords, endCoords); _this.$el.trigger('onDragmove.lg'); } }); $(window).on('mouseup.lg', function(e) { if (isMoved) { isMoved = false; _this.touchEnd(endCoords - startCoords); _this.$el.trigger('onDragend.lg'); } else if ($(e.target).hasClass('lg-object') || $(e.target).hasClass('lg-video-play')) { _this.$el.trigger('onSlideClick.lg'); } // Prevent execution on click if (isDraging) { isDraging = false; _this.$outer.removeClass('lg-grabbing').addClass('lg-grab'); } }); } }; Plugin.prototype.manageSwipeClass = function() { var touchNext = this.index + 1; var touchPrev = this.index - 1; var length = this.$slide.length; if (this.s.loop) { if (this.index === 0) { touchPrev = length - 1; } else if (this.index === length - 1) { touchNext = 0; } } this.$slide.removeClass('lg-next-slide lg-prev-slide'); if (touchPrev > -1) { this.$slide.eq(touchPrev).addClass('lg-prev-slide'); } this.$slide.eq(touchNext).addClass('lg-next-slide'); }; Plugin.prototype.mousewheel = function() { var _this = this; _this.$outer.on('mousewheel.lg', function(e) { if (!e.deltaY) { return; } if (e.deltaY > 0) { _this.goToPrevSlide(); } else { _this.goToNextSlide(); } e.preventDefault(); }); }; Plugin.prototype.closeGallery = function() { var _this = this; var mousedown = false; this.$outer.find('.lg-close').on('click.lg', function() { _this.destroy(); }); if (_this.s.closable) { // If you drag the slide and release outside gallery gets close on chrome // for preventing this check mousedown and mouseup happened on .lg-item or lg-outer _this.$outer.on('mousedown.lg', function(e) { if ($(e.target).is('.lg-outer') || $(e.target).is('.lg-item ') || $(e.target).is('.lg-img-wrap')) { mousedown = true; } else { mousedown = false; } }); _this.$outer.on('mouseup.lg', function(e) { if ($(e.target).is('.lg-outer') || $(e.target).is('.lg-item ') || $(e.target).is('.lg-img-wrap') && mousedown) { if (!_this.$outer.hasClass('lg-dragging')) { _this.destroy(); } } }); } }; Plugin.prototype.destroy = function(d) { var _this = this; if (!d) { _this.$el.trigger('onBeforeClose.lg'); } $(window).scrollTop(_this.prevScrollTop); /** * if d is false or undefined destroy will only close the gallery * plugins instance remains with the element * * if d is true destroy will completely remove the plugin */ if (d) { if (!_this.s.dynamic) { // only when not using dynamic mode is $items a jquery collection this.$items.off('click.lg click.lgcustom'); } $.removeData(_this.el, 'lightGallery'); } // Unbind all events added by lightGallery this.$el.off('.lg.tm'); // Distroy all lightGallery modules $.each($.fn.lightGallery.modules, function(key) { if (_this.modules[key]) { _this.modules[key].destroy(); } }); this.lGalleryOn = false; clearTimeout(_this.hideBartimeout); this.hideBartimeout = false; $(window).off('.lg'); $('body').removeClass('lg-on lg-from-hash'); if (_this.$outer) { _this.$outer.removeClass('lg-visible'); } $('.lg-backdrop').removeClass('in'); setTimeout(function() { if (_this.$outer) { _this.$outer.remove(); } $('.lg-backdrop').remove(); if (!d) { _this.$el.trigger('onCloseAfter.lg'); } }, _this.s.backdropDuration + 50); }; $.fn.lightGallery = function(options) { return this.each(function() { if (!$.data(this, 'lightGallery')) { $.data(this, 'lightGallery', new Plugin(this, options)); } else { try { $(this).data('lightGallery').init(); } catch (err) { console.error('lightGallery has not initiated properly'); } } }); }; $.fn.lightGallery.modules = {}; })(jQuery, window, document); /** * Autoplay Plugin * @version 1.2.0 * @author Sachin N - @sachinchoolur * @license MIT License (MIT) */ (function($, window, document, undefined) { 'use strict'; var defaults = { autoplay: false, pause: 5000, progressBar: true, fourceAutoplay: false, autoplayControls: true, appendAutoplayControlsTo: '.lg-toolbar' }; /** * Creates the autoplay plugin. * @param {object} element - lightGallery element */ var Autoplay = function(element) { this.core = $(element).data('lightGallery'); this.$el = $(element); // Execute only if items are above 1 if (this.core.$items.length < 2) { return false; } this.core.s = $.extend({}, defaults, this.core.s); this.interval = false; // Identify if slide happened from autoplay this.fromAuto = true; // Identify if autoplay canceled from touch/drag this.canceledOnTouch = false; // save fourceautoplay value this.fourceAutoplayTemp = this.core.s.fourceAutoplay; // do not allow progress bar if browser does not support css3 transitions if (!this.core.doCss()) { this.core.s.progressBar = false; } this.init(); return this; }; Autoplay.prototype.init = function() { var _this = this; // append autoplay controls if (_this.core.s.autoplayControls) { _this.controls(); } // Create progress bar if (_this.core.s.progressBar) { _this.core.$outer.find('.lg').append('<div class="lg-progress-bar"><div class="lg-progress"></div></div>'); } // set progress _this.progress(); // Start autoplay if (_this.core.s.autoplay) { _this.startlAuto(); } // cancel interval on touchstart and dragstart _this.$el.on('onDragstart.lg.tm touchstart.lg.tm', function() { if (_this.interval) { _this.cancelAuto(); _this.canceledOnTouch = true; } }); // restore autoplay if autoplay canceled from touchstart / dragstart _this.$el.on('onDragend.lg.tm touchend.lg.tm onSlideClick.lg.tm', function() { if (!_this.interval && _this.canceledOnTouch) { _this.startlAuto(); _this.canceledOnTouch = false; } }); }; Autoplay.prototype.progress = function() { var _this = this; var _$progressBar; var _$progress; _this.$el.on('onBeforeSlide.lg.tm', function() { // start progress bar animation if (_this.core.s.progressBar && _this.fromAuto) { _$progressBar = _this.core.$outer.find('.lg-progress-bar'); _$progress = _this.core.$outer.find('.lg-progress'); if (_this.interval) { _$progress.removeAttr('style'); _$progressBar.removeClass('lg-start'); setTimeout(function() { _$progress.css('transition', 'width ' + (_this.core.s.speed + _this.core.s.pause) + 'ms ease 0s'); _$progressBar.addClass('lg-start'); }, 20); } } // Remove setinterval if slide is triggered manually and fourceautoplay is false if (!_this.fromAuto && !_this.core.s.fourceAutoplay) { _this.cancelAuto(); } _this.fromAuto = false; }); }; // Manage autoplay via play/stop buttons Autoplay.prototype.controls = function() { var _this = this; var _html = '<span class="lg-autoplay-button lg-icon"></span>'; // Append autoplay controls $(this.core.s.appendAutoplayControlsTo).append(_html); _this.core.$outer.find('.lg-autoplay-button').on('click.lg', function() { if ($(_this.core.$outer).hasClass('lg-show-autoplay')) { _this.cancelAuto(); _this.core.s.fourceAutoplay = false; } else { if (!_this.interval) { _this.startlAuto(); _this.core.s.fourceAutoplay = _this.fourceAutoplayTemp; } } }); }; // Autostart gallery Autoplay.prototype.startlAuto = function() { var _this = this; _this.core.$outer.find('.lg-progress').css('transition', 'width ' + (_this.core.s.speed + _this.core.s.pause) + 'ms ease 0s'); _this.core.$outer.addClass('lg-show-autoplay'); _this.core.$outer.find('.lg-progress-bar').addClass('lg-start'); _this.interval = setInterval(function() { if (_this.core.index + 1 < _this.core.$items.length) { _this.core.index++; } else { _this.core.index = 0; } _this.fromAuto = true; _this.core.slide(_this.core.index, false, false); }, _this.core.s.speed + _this.core.s.pause); }; // cancel Autostart Autoplay.prototype.cancelAuto = function() { clearInterval(this.interval); this.interval = false; this.core.$outer.find('.lg-progress').removeAttr('style'); this.core.$outer.removeClass('lg-show-autoplay'); this.core.$outer.find('.lg-progress-bar').removeClass('lg-start'); }; Autoplay.prototype.destroy = function() { this.cancelAuto(); this.core.$outer.find('.lg-progress-bar').remove(); }; $.fn.lightGallery.modules.autoplay = Autoplay; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { fullScreen: true }; var Fullscreen = function(element) { // get lightGallery core plugin data this.core = $(element).data('lightGallery'); this.$el = $(element); // extend module defalut settings with lightGallery core settings this.core.s = $.extend({}, defaults, this.core.s); this.init(); return this; }; Fullscreen.prototype.init = function() { var fullScreen = ''; if (this.core.s.fullScreen) { // check for fullscreen browser support if (!document.fullscreenEnabled && !document.webkitFullscreenEnabled && !document.mozFullScreenEnabled && !document.msFullscreenEnabled) { return; } else { fullScreen = '<span class="lg-fullscreen lg-icon"></span>'; this.core.$outer.find('.lg-toolbar').append(fullScreen); this.fullScreen(); } } }; Fullscreen.prototype.requestFullscreen = function() { var el = document.documentElement; if (el.requestFullscreen) { el.requestFullscreen(); } else if (el.msRequestFullscreen) { el.msRequestFullscreen(); } else if (el.mozRequestFullScreen) { el.mozRequestFullScreen(); } else if (el.webkitRequestFullscreen) { el.webkitRequestFullscreen(); } }; Fullscreen.prototype.exitFullscreen = function() { if (document.exitFullscreen) { document.exitFullscreen(); } else if (document.msExitFullscreen) { document.msExitFullscreen(); } else if (document.mozCancelFullScreen) { document.mozCancelFullScreen(); } else if (document.webkitExitFullscreen) { document.webkitExitFullscreen(); } }; // https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Using_full_screen_mode Fullscreen.prototype.fullScreen = function() { var _this = this; $(document).on('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg', function() { _this.core.$outer.toggleClass('lg-fullscreen-on'); }); this.core.$outer.find('.lg-fullscreen').on('click.lg', function() { if (!document.fullscreenElement && !document.mozFullScreenElement && !document.webkitFullscreenElement && !document.msFullscreenElement) { _this.requestFullscreen(); } else { _this.exitFullscreen(); } }); }; Fullscreen.prototype.destroy = function() { // exit from fullscreen if activated this.exitFullscreen(); $(document).off('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg'); }; $.fn.lightGallery.modules.fullscreen = Fullscreen; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { pager: false }; var Pager = function(element) { this.core = $(element).data('lightGallery'); this.$el = $(element); this.core.s = $.extend({}, defaults, this.core.s); if (this.core.s.pager && this.core.$items.length > 1) { this.init(); } return this; }; Pager.prototype.init = function() { var _this = this; var pagerList = ''; var $pagerCont; var $pagerOuter; var timeout; _this.core.$outer.find('.lg').append('<div class="lg-pager-outer"></div>'); if (_this.core.s.dynamic) { for (var i = 0; i < _this.core.s.dynamicEl.length; i++) { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + _this.core.s.dynamicEl[i].thumb + '" /></div></span>'; } } else { _this.core.$items.each(function() { if (!_this.core.s.exThumbImage) { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + $(this).find('img').attr('src') + '" /></div></span>'; } else { pagerList += '<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="' + $(this).attr(_this.core.s.exThumbImage) + '" /></div></span>'; } }); } $pagerOuter = _this.core.$outer.find('.lg-pager-outer'); $pagerOuter.html(pagerList); $pagerCont = _this.core.$outer.find('.lg-pager-cont'); $pagerCont.on('click.lg touchend.lg', function() { var _$this = $(this); _this.core.index = _$this.index(); _this.core.slide(_this.core.index, false, false); }); $pagerOuter.on('mouseover.lg', function() { clearTimeout(timeout); $pagerOuter.addClass('lg-pager-hover'); }); $pagerOuter.on('mouseout.lg', function() { timeout = setTimeout(function() { $pagerOuter.removeClass('lg-pager-hover'); }); }); _this.core.$el.on('onBeforeSlide.lg.tm', function(e, prevIndex, index) { $pagerCont.removeClass('lg-pager-active'); $pagerCont.eq(index).addClass('lg-pager-active'); }); }; Pager.prototype.destroy = function() { }; $.fn.lightGallery.modules.pager = Pager; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { thumbnail: true, animateThumb: true, currentPagerPosition: 'middle', thumbWidth: 100, thumbContHeight: 100, thumbMargin: 5, exThumbImage: false, showThumbByDefault: true, toogleThumb: true, pullCaptionUp: true, enableThumbDrag: true, enableThumbSwipe: true, swipeThreshold: 50, loadYoutubeThumbnail: true, youtubeThumbSize: 1, loadVimeoThumbnail: true, vimeoThumbSize: 'thumbnail_small', loadDailymotionThumbnail: true }; var Thumbnail = function(element) { // get lightGallery core plugin data this.core = $(element).data('lightGallery'); // extend module default settings with lightGallery core settings this.core.s = $.extend({}, defaults, this.core.s); this.$el = $(element); this.$thumbOuter = null; this.thumbOuterWidth = 0; this.thumbTotalWidth = (this.core.$items.length * (this.core.s.thumbWidth + this.core.s.thumbMargin)); this.thumbIndex = this.core.index; // Thumbnail animation value this.left = 0; this.init(); return this; }; Thumbnail.prototype.init = function() { var _this = this; if (this.core.s.thumbnail && this.core.$items.length > 1) { if (this.core.s.showThumbByDefault) { setTimeout(function(){ _this.core.$outer.addClass('lg-thumb-open'); }, 700); } if (this.core.s.pullCaptionUp) { this.core.$outer.addClass('lg-pull-caption-up'); } this.build(); if (this.core.s.animateThumb) { if (this.core.s.enableThumbDrag && !this.core.isTouch && this.core.doCss()) { this.enableThumbDrag(); } if (this.core.s.enableThumbSwipe && this.core.isTouch && this.core.doCss()) { this.enableThumbSwipe(); } this.thumbClickable = false; } else { this.thumbClickable = true; } this.toogle(); this.thumbkeyPress(); } }; Thumbnail.prototype.build = function() { var _this = this; var thumbList = ''; var vimeoErrorThumbSize = ''; var $thumb; var html = '<div class="lg-thumb-outer">' + '<div class="lg-thumb group">' + '</div>' + '</div>'; switch (this.core.s.vimeoThumbSize) { case 'thumbnail_large': vimeoErrorThumbSize = '640'; break; case 'thumbnail_medium': vimeoErrorThumbSize = '200x150'; break; case 'thumbnail_small': vimeoErrorThumbSize = '100x75'; } _this.core.$outer.addClass('lg-has-thumb'); _this.core.$outer.find('.lg').append(html); _this.$thumbOuter = _this.core.$outer.find('.lg-thumb-outer'); _this.thumbOuterWidth = _this.$thumbOuter.width(); if (_this.core.s.animateThumb) { _this.core.$outer.find('.lg-thumb').css({ width: _this.thumbTotalWidth + 'px', position: 'relative' }); } if (this.core.s.animateThumb) { _this.$thumbOuter.css('height', _this.core.s.thumbContHeight + 'px'); } function getThumb(src, thumb, index) { var isVideo = _this.core.isVideo(src, index) || {}; var thumbImg; var vimeoId = ''; if (isVideo.youtube || isVideo.vimeo || isVideo.dailymotion) { if (isVideo.youtube) { if (_this.core.s.loadYoutubeThumbnail) { thumbImg = '//img.youtube.com/vi/' + isVideo.youtube[1] + '/' + _this.core.s.youtubeThumbSize + '.jpg'; } else { thumbImg = thumb; } } else if (isVideo.vimeo) { if (_this.core.s.loadVimeoThumbnail) { thumbImg = '//i.vimeocdn.com/video/error_' + vimeoErrorThumbSize + '.jpg'; vimeoId = isVideo.vimeo[1]; } else { thumbImg = thumb; } } else if (isVideo.dailymotion) { if (_this.core.s.loadDailymotionThumbnail) { thumbImg = '//www.dailymotion.com/thumbnail/video/' + isVideo.dailymotion[1]; } else { thumbImg = thumb; } } } else { thumbImg = thumb; } thumbList += '<div data-vimeo-id="' + vimeoId + '" class="lg-thumb-item" style="width:' + _this.core.s.thumbWidth + 'px; margin-right: ' + _this.core.s.thumbMargin + 'px"><img src="' + thumbImg + '" /></div>'; vimeoId = ''; } if (_this.core.s.dynamic) { for (var i = 0; i < _this.core.s.dynamicEl.length; i++) { getThumb(_this.core.s.dynamicEl[i].src, _this.core.s.dynamicEl[i].thumb, i); } } else { _this.core.$items.each(function(i) { if (!_this.core.s.exThumbImage) { getThumb($(this).attr('href') || $(this).attr('data-src'), $(this).find('img').attr('src'), i); } else { getThumb($(this).attr('href') || $(this).attr('data-src'), $(this).attr(_this.core.s.exThumbImage), i); } }); } _this.core.$outer.find('.lg-thumb').html(thumbList); $thumb = _this.core.$outer.find('.lg-thumb-item'); // Load vimeo thumbnails $thumb.each(function() { var $this = $(this); var vimeoVideoId = $this.attr('data-vimeo-id'); if (vimeoVideoId) { $.getJSON('//www.vimeo.com/api/v2/video/' + vimeoVideoId + '.json?callback=?', { format: 'json' }, function(data) { $this.find('img').attr('src', data[0][_this.core.s.vimeoThumbSize]); }); } }); // manage active class for thumbnail $thumb.eq(_this.core.index).addClass('active'); _this.core.$el.on('onBeforeSlide.lg.tm', function() { $thumb.removeClass('active'); $thumb.eq(_this.core.index).addClass('active'); }); $thumb.on('click.lg touchend.lg', function() { var _$this = $(this); setTimeout(function() { // In IE9 and bellow touch does not support // Go to slide if browser does not support css transitions if ((_this.thumbClickable && !_this.core.lgBusy) || !_this.core.doCss()) { _this.core.index = _$this.index(); _this.core.slide(_this.core.index, false, true); } }, 50); }); _this.core.$el.on('onBeforeSlide.lg.tm', function() { _this.animateThumb(_this.core.index); }); $(window).on('resize.lg.thumb orientationchange.lg.thumb', function() { setTimeout(function() { _this.animateThumb(_this.core.index); _this.thumbOuterWidth = _this.$thumbOuter.width(); }, 200); }); }; Thumbnail.prototype.setTranslate = function(value) { // jQuery supports Automatic CSS prefixing since jQuery 1.8.0 this.core.$outer.find('.lg-thumb').css({ transform: 'translate3d(-' + (value) + 'px, 0px, 0px)' }); }; Thumbnail.prototype.animateThumb = function(index) { var $thumb = this.core.$outer.find('.lg-thumb'); if (this.core.s.animateThumb) { var position; switch (this.core.s.currentPagerPosition) { case 'left': position = 0; break; case 'middle': position = (this.thumbOuterWidth / 2) - (this.core.s.thumbWidth / 2); break; case 'right': position = this.thumbOuterWidth - this.core.s.thumbWidth; } this.left = ((this.core.s.thumbWidth + this.core.s.thumbMargin) * index - 1) - position; if (this.left > (this.thumbTotalWidth - this.thumbOuterWidth)) { this.left = this.thumbTotalWidth - this.thumbOuterWidth; } if (this.left < 0) { this.left = 0; } if (this.core.lGalleryOn) { if (!$thumb.hasClass('on')) { this.core.$outer.find('.lg-thumb').css('transition-duration', this.core.s.speed + 'ms'); } if (!this.core.doCss()) { $thumb.animate({ left: -this.left + 'px' }, this.core.s.speed); } } else { if (!this.core.doCss()) { $thumb.css('left', -this.left + 'px'); } } this.setTranslate(this.left); } }; // Enable thumbnail dragging and swiping Thumbnail.prototype.enableThumbDrag = function() { var _this = this; var startCoords = 0; var endCoords = 0; var isDraging = false; var isMoved = false; var tempLeft = 0; _this.$thumbOuter.addClass('lg-grab'); _this.core.$outer.find('.lg-thumb').on('mousedown.lg.thumb', function(e) { if (_this.thumbTotalWidth > _this.thumbOuterWidth) { // execute only on .lg-object e.preventDefault(); startCoords = e.pageX; isDraging = true; // ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723 _this.core.$outer.scrollLeft += 1; _this.core.$outer.scrollLeft -= 1; // * _this.thumbClickable = false; _this.$thumbOuter.removeClass('lg-grab').addClass('lg-grabbing'); } }); $(window).on('mousemove.lg.thumb', function(e) { if (isDraging) { tempLeft = _this.left; isMoved = true; endCoords = e.pageX; _this.$thumbOuter.addClass('lg-dragging'); tempLeft = tempLeft - (endCoords - startCoords); if (tempLeft > (_this.thumbTotalWidth - _this.thumbOuterWidth)) { tempLeft = _this.thumbTotalWidth - _this.thumbOuterWidth; } if (tempLeft < 0) { tempLeft = 0; } // move current slide _this.setTranslate(tempLeft); } }); $(window).on('mouseup.lg.thumb', function() { if (isMoved) { isMoved = false; _this.$thumbOuter.removeClass('lg-dragging'); _this.left = tempLeft; if (Math.abs(endCoords - startCoords) < _this.core.s.swipeThreshold) { _this.thumbClickable = true; } } else { _this.thumbClickable = true; } if (isDraging) { isDraging = false; _this.$thumbOuter.removeClass('lg-grabbing').addClass('lg-grab'); } }); }; Thumbnail.prototype.enableThumbSwipe = function() { var _this = this; var startCoords = 0; var endCoords = 0; var isMoved = false; var tempLeft = 0; _this.core.$outer.find('.lg-thumb').on('touchstart.lg', function(e) { if (_this.thumbTotalWidth > _this.thumbOuterWidth) { e.preventDefault(); startCoords = e.originalEvent.targetTouches[0].pageX; _this.thumbClickable = false; } }); _this.core.$outer.find('.lg-thumb').on('touchmove.lg', function(e) { if (_this.thumbTotalWidth > _this.thumbOuterWidth) { e.preventDefault(); endCoords = e.originalEvent.targetTouches[0].pageX; isMoved = true; _this.$thumbOuter.addClass('lg-dragging'); tempLeft = _this.left; tempLeft = tempLeft - (endCoords - startCoords); if (tempLeft > (_this.thumbTotalWidth - _this.thumbOuterWidth)) { tempLeft = _this.thumbTotalWidth - _this.thumbOuterWidth; } if (tempLeft < 0) { tempLeft = 0; } // move current slide _this.setTranslate(tempLeft); } }); _this.core.$outer.find('.lg-thumb').on('touchend.lg', function() { if (_this.thumbTotalWidth > _this.thumbOuterWidth) { if (isMoved) { isMoved = false; _this.$thumbOuter.removeClass('lg-dragging'); if (Math.abs(endCoords - startCoords) < _this.core.s.swipeThreshold) { _this.thumbClickable = true; } _this.left = tempLeft; } else { _this.thumbClickable = true; } } else { _this.thumbClickable = true; } }); }; Thumbnail.prototype.toogle = function() { var _this = this; if (_this.core.s.toogleThumb) { _this.core.$outer.addClass('lg-can-toggle'); _this.$thumbOuter.append('<span class="lg-toogle-thumb lg-icon"></span>'); _this.core.$outer.find('.lg-toogle-thumb').on('click.lg', function() { _this.core.$outer.toggleClass('lg-thumb-open'); }); } }; Thumbnail.prototype.thumbkeyPress = function() { var _this = this; $(window).on('keydown.lg.thumb', function(e) { if (e.keyCode === 38) { e.preventDefault(); _this.core.$outer.addClass('lg-thumb-open'); } else if (e.keyCode === 40) { e.preventDefault(); _this.core.$outer.removeClass('lg-thumb-open'); } }); }; Thumbnail.prototype.destroy = function() { if (this.core.s.thumbnail && this.core.$items.length > 1) { $(window).off('resize.lg.thumb orientationchange.lg.thumb keydown.lg.thumb'); this.$thumbOuter.remove(); this.core.$outer.removeClass('lg-has-thumb'); } }; $.fn.lightGallery.modules.Thumbnail = Thumbnail; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { videoMaxWidth: '855px', youtubePlayerParams: false, vimeoPlayerParams: false, dailymotionPlayerParams: false, vkPlayerParams: false, videojs: false, videojsOptions: {} }; var Video = function(element) { this.core = $(element).data('lightGallery'); this.$el = $(element); this.core.s = $.extend({}, defaults, this.core.s); this.videoLoaded = false; this.init(); return this; }; Video.prototype.init = function() { var _this = this; // Event triggered when video url found without poster _this.core.$el.on('hasVideo.lg.tm', function(event, index, src, html) { _this.core.$slide.eq(index).find('.lg-video').append(_this.loadVideo(src, 'lg-object', true, index, html)); if (html) { if (_this.core.s.videojs) { try { videojs(_this.core.$slide.eq(index).find('.lg-html5').get(0), _this.core.s.videojsOptions, function() { if (!_this.videoLoaded) { this.play(); } }); } catch (e) { console.error('Make sure you have included videojs'); } } else { _this.core.$slide.eq(index).find('.lg-html5').get(0).play(); } } }); // Set max width for video _this.core.$el.on('onAferAppendSlide.lg.tm', function(event, index) { _this.core.$slide.eq(index).find('.lg-video-cont').css('max-width', _this.core.s.videoMaxWidth); _this.videoLoaded = true; }); var loadOnClick = function($el) { // check slide has poster if ($el.find('.lg-object').hasClass('lg-has-poster') && $el.find('.lg-object').is(':visible')) { // check already video element present if (!$el.hasClass('lg-has-video')) { $el.addClass('lg-video-playing lg-has-video'); var _src; var _html; var _loadVideo = function(_src, _html) { $el.find('.lg-video').append(_this.loadVideo(_src, '', false, _this.core.index, _html)); if (_html) { if (_this.core.s.videojs) { try { videojs(_this.core.$slide.eq(_this.core.index).find('.lg-html5').get(0), _this.core.s.videojsOptions, function() { this.play(); }); } catch (e) { console.error('Make sure you have included videojs'); } } else { _this.core.$slide.eq(_this.core.index).find('.lg-html5').get(0).play(); } } }; if (_this.core.s.dynamic) { _src = _this.core.s.dynamicEl[_this.core.index].src; _html = _this.core.s.dynamicEl[_this.core.index].html; _loadVideo(_src, _html); } else { _src = _this.core.$items.eq(_this.core.index).attr('href') || _this.core.$items.eq(_this.core.index).attr('data-src'); _html = _this.core.$items.eq(_this.core.index).attr('data-html'); _loadVideo(_src, _html); } var $tempImg = $el.find('.lg-object'); $el.find('.lg-video').append($tempImg); // @todo loading icon for html5 videos also // for showing the loading indicator while loading video if (!$el.find('.lg-video-object').hasClass('lg-html5')) { $el.removeClass('lg-complete'); $el.find('.lg-video-object').on('load.lg error.lg', function() { $el.addClass('lg-complete'); }); } } else { var youtubePlayer = $el.find('.lg-youtube').get(0); var vimeoPlayer = $el.find('.lg-vimeo').get(0); var dailymotionPlayer = $el.find('.lg-dailymotion').get(0); var html5Player = $el.find('.lg-html5').get(0); if (youtubePlayer) { youtubePlayer.contentWindow.postMessage('{"event":"command","func":"playVideo","args":""}', '*'); } else if (vimeoPlayer) { try { $f(vimeoPlayer).api('play'); } catch (e) { console.error('Make sure you have included froogaloop2 js'); } } else if (dailymotionPlayer) { dailymotionPlayer.contentWindow.postMessage('play', '*'); } else if (html5Player) { if (_this.core.s.videojs) { try { videojs(html5Player).play(); } catch (e) { console.error('Make sure you have included videojs'); } } else { html5Player.play(); } } $el.addClass('lg-video-playing'); } } }; if (_this.core.doCss() && _this.core.$items.length > 1 && ((_this.core.s.enableSwipe && _this.core.isTouch) || (_this.core.s.enableDrag && !_this.core.isTouch))) { _this.core.$el.on('onSlideClick.lg.tm', function() { var $el = _this.core.$slide.eq(_this.core.index); loadOnClick($el); }); } else { // For IE 9 and bellow _this.core.$slide.on('click.lg', function() { loadOnClick($(this)); }); } _this.core.$el.on('onBeforeSlide.lg.tm', function(event, prevIndex, index) { var $videoSlide = _this.core.$slide.eq(prevIndex); var youtubePlayer = $videoSlide.find('.lg-youtube').get(0); var vimeoPlayer = $videoSlide.find('.lg-vimeo').get(0); var dailymotionPlayer = $videoSlide.find('.lg-dailymotion').get(0); var vkPlayer = $videoSlide.find('.lg-vk').get(0); var html5Player = $videoSlide.find('.lg-html5').get(0); if (youtubePlayer) { youtubePlayer.contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}', '*'); } else if (vimeoPlayer) { try { $f(vimeoPlayer).api('pause'); } catch (e) { console.error('Make sure you have included froogaloop2 js'); } } else if (dailymotionPlayer) { dailymotionPlayer.contentWindow.postMessage('pause', '*'); } else if (html5Player) { if (_this.core.s.videojs) { try { videojs(html5Player).pause(); } catch (e) { console.error('Make sure you have included videojs'); } } else { html5Player.pause(); } } if (vkPlayer) { $(vkPlayer).attr('src', $(vkPlayer).attr('src').replace('&autoplay', '&noplay')); } var _src; if (_this.core.s.dynamic) { _src = _this.core.s.dynamicEl[index].src; } else { _src = _this.core.$items.eq(index).attr('href') || _this.core.$items.eq(index).attr('data-src'); } var _isVideo = _this.core.isVideo(_src, index) || {}; if (_isVideo.youtube || _isVideo.vimeo || _isVideo.dailymotion || _isVideo.vk) { _this.core.$outer.addClass('lg-hide-download'); } //$videoSlide.addClass('lg-complete'); }); _this.core.$el.on('onAfterSlide.lg.tm', function(event, prevIndex) { _this.core.$slide.eq(prevIndex).removeClass('lg-video-playing'); }); }; Video.prototype.loadVideo = function(src, addClass, noposter, index, html) { var video = ''; var autoplay = 1; var a = ''; var isVideo = this.core.isVideo(src, index) || {}; // Enable autoplay for first video if poster doesn't exist if (noposter) { if (this.videoLoaded) { autoplay = 0; } else { autoplay = 1; } } if (isVideo.youtube) { a = '?wmode=opaque&autoplay=' + autoplay + '&enablejsapi=1'; if (this.core.s.youtubePlayerParams) { a = a + '&' + $.param(this.core.s.youtubePlayerParams); } video = '<iframe class="lg-video-object lg-youtube ' + addClass + '" width="560" height="315" src="//www.youtube.com/embed/' + isVideo.youtube[1] + a + '" frameborder="0" allowfullscreen></iframe>'; } else if (isVideo.vimeo) { a = '?autoplay=' + autoplay + '&api=1'; if (this.core.s.vimeoPlayerParams) { a = a + '&' + $.param(this.core.s.vimeoPlayerParams); } video = '<iframe class="lg-video-object lg-vimeo ' + addClass + '" width="560" height="315" src="//player.vimeo.com/video/' + isVideo.vimeo[1] + a + '" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>'; } else if (isVideo.dailymotion) { a = '?wmode=opaque&autoplay=' + autoplay + '&api=postMessage'; if (this.core.s.dailymotionPlayerParams) { a = a + '&' + $.param(this.core.s.dailymotionPlayerParams); } video = '<iframe class="lg-video-object lg-dailymotion ' + addClass + '" width="560" height="315" src="//www.dailymotion.com/embed/video/' + isVideo.dailymotion[1] + a + '" frameborder="0" allowfullscreen></iframe>'; } else if (isVideo.html5) { var fL = html.substring(0, 1); if (fL === '.' || fL === '#') { html = $(html).html(); } video = html; } else if (isVideo.vk) { a = '&autoplay=' + autoplay; if (this.core.s.vkPlayerParams) { a = a + '&' + $.param(this.core.s.vkPlayerParams); } video = '<iframe class="lg-video-object lg-vk ' + addClass + '" width="560" height="315" src="http://vk.com/video_ext.php?' + isVideo.vk[1] + a + '" frameborder="0" allowfullscreen></iframe>'; } return video; }; Video.prototype.destroy = function() { this.videoLoaded = false; }; $.fn.lightGallery.modules.video = Video; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { scale: 1, zoom: true, actualSize: true, enableZoomAfter: 300 }; var Zoom = function(element) { this.core = $(element).data('lightGallery'); this.core.s = $.extend({}, defaults, this.core.s); if (this.core.s.zoom && this.core.doCss()) { this.init(); // Store the zoomable timeout value just to clear it while closing this.zoomabletimeout = false; // Set the initial value center this.pageX = $(window).width() / 2; this.pageY = ($(window).height() / 2) + $(window).scrollTop(); } return this; }; Zoom.prototype.init = function() { var _this = this; var zoomIcons = '<span id="lg-zoom-in" class="lg-icon"></span><span id="lg-zoom-out" class="lg-icon"></span>'; if (_this.core.s.actualSize) { zoomIcons += '<span id="lg-actual-size" class="lg-icon"></span>'; } this.core.$outer.find('.lg-toolbar').append(zoomIcons); // Add zoomable class _this.core.$el.on('onSlideItemLoad.lg.tm.zoom', function(event, index, delay) { // delay will be 0 except first time var _speed = _this.core.s.enableZoomAfter + delay; // set _speed value 0 if gallery opened from direct url and if it is first slide if ($('body').hasClass('lg-from-hash') && delay) { // will execute only once _speed = 0; } else { // Remove lg-from-hash to enable starting animation. $('body').removeClass('lg-from-hash'); } _this.zoomabletimeout = setTimeout(function() { _this.core.$slide.eq(index).addClass('lg-zoomable'); }, _speed + 30); }); var scale = 1; /** * @desc Image zoom * Translate the wrap and scale the image to get better user experience * * @param {String} scaleVal - Zoom decrement/increment value */ var zoom = function(scaleVal) { var $image = _this.core.$outer.find('.lg-current .lg-image'); var _x; var _y; // Find offset manually to avoid issue after zoom var offsetX = ($(window).width() - $image.width()) / 2; var offsetY = (($(window).height() - $image.height()) / 2) + $(window).scrollTop(); _x = _this.pageX - offsetX; _y = _this.pageY - offsetY; var x = (scaleVal - 1) * (_x); var y = (scaleVal - 1) * (_y); $image.css('transform', 'scale3d(' + scaleVal + ', ' + scaleVal + ', 1)').attr('data-scale', scaleVal); $image.parent().css({ left: -x + 'px', top: -y + 'px' }).attr('data-x', x).attr('data-y', y); }; var callScale = function() { if (scale > 1) { _this.core.$outer.addClass('lg-zoomed'); } else { _this.resetZoom(); } if (scale < 1) { scale = 1; } zoom(scale); }; var actualSize = function(event, $image, index, fromIcon) { var w = $image.width(); var nw; if (_this.core.s.dynamic) { nw = _this.core.s.dynamicEl[index].width || $image[0].naturalWidth || w; } else { nw = _this.core.$items.eq(index).attr('data-width') || $image[0].naturalWidth || w; } var _scale; if (_this.core.$outer.hasClass('lg-zoomed')) { scale = 1; } else { if (nw > w) { _scale = nw / w; scale = _scale || 2; } } if (fromIcon) { _this.pageX = $(window).width() / 2; _this.pageY = ($(window).height() / 2) + $(window).scrollTop(); } else { _this.pageX = event.pageX || event.originalEvent.targetTouches[0].pageX; _this.pageY = event.pageY || event.originalEvent.targetTouches[0].pageY; } callScale(); setTimeout(function() { _this.core.$outer.removeClass('lg-grabbing').addClass('lg-grab'); }, 10); }; var tapped = false; // event triggered after appending slide content _this.core.$el.on('onAferAppendSlide.lg.tm.zoom', function(event, index) { // Get the current element var $image = _this.core.$slide.eq(index).find('.lg-image'); $image.on('dblclick', function(event) { actualSize(event, $image, index); }); $image.on('touchstart', function(event) { if (!tapped) { tapped = setTimeout(function() { tapped = null; }, 300); } else { clearTimeout(tapped); tapped = null; actualSize(event, $image, index); } event.preventDefault(); }); }); // Update zoom on resize and orientationchange $(window).on('resize.lg.zoom scroll.lg.zoom orientationchange.lg.zoom', function() { _this.pageX = $(window).width() / 2; _this.pageY = ($(window).height() / 2) + $(window).scrollTop(); zoom(scale); }); $('#lg-zoom-out').on('click.lg', function() { if (_this.core.$outer.find('.lg-current .lg-image').length) { scale -= _this.core.s.scale; callScale(); } }); $('#lg-zoom-in').on('click.lg', function() { if (_this.core.$outer.find('.lg-current .lg-image').length) { scale += _this.core.s.scale; callScale(); } }); $('#lg-actual-size').on('click.lg', function(event) { actualSize(event, _this.core.$slide.eq(_this.core.index).find('.lg-image'), _this.core.index, true); }); // Reset zoom on slide change _this.core.$el.on('onBeforeSlide.lg.tm', function() { scale = 1; _this.resetZoom(); }); // Drag option after zoom if (!_this.core.isTouch) { _this.zoomDrag(); } if (_this.core.isTouch) { _this.zoomSwipe(); } }; // Reset zoom effect Zoom.prototype.resetZoom = function() { this.core.$outer.removeClass('lg-zoomed'); this.core.$slide.find('.lg-img-wrap').removeAttr('style data-x data-y'); this.core.$slide.find('.lg-image').removeAttr('style data-scale'); // Reset pagx pagy values to center this.pageX = $(window).width() / 2; this.pageY = ($(window).height() / 2) + $(window).scrollTop(); }; Zoom.prototype.zoomSwipe = function() { var _this = this; var startCoords = {}; var endCoords = {}; var isMoved = false; // Allow x direction drag var allowX = false; // Allow Y direction drag var allowY = false; _this.core.$slide.on('touchstart.lg', function(e) { if (_this.core.$outer.hasClass('lg-zoomed')) { var $image = _this.core.$slide.eq(_this.core.index).find('.lg-object'); allowY = $image.outerHeight() * $image.attr('data-scale') > _this.core.$outer.find('.lg').height(); allowX = $image.outerWidth() * $image.attr('data-scale') > _this.core.$outer.find('.lg').width(); if ((allowX || allowY)) { e.preventDefault(); startCoords = { x: e.originalEvent.targetTouches[0].pageX, y: e.originalEvent.targetTouches[0].pageY }; } } }); _this.core.$slide.on('touchmove.lg', function(e) { if (_this.core.$outer.hasClass('lg-zoomed')) { var _$el = _this.core.$slide.eq(_this.core.index).find('.lg-img-wrap'); var distanceX; var distanceY; e.preventDefault(); isMoved = true; endCoords = { x: e.originalEvent.targetTouches[0].pageX, y: e.originalEvent.targetTouches[0].pageY }; // reset opacity and transition duration _this.core.$outer.addClass('lg-zoom-dragging'); if (allowY) { distanceY = (-Math.abs(_$el.attr('data-y'))) + (endCoords.y - startCoords.y); } else { distanceY = -Math.abs(_$el.attr('data-y')); } if (allowX) { distanceX = (-Math.abs(_$el.attr('data-x'))) + (endCoords.x - startCoords.x); } else { distanceX = -Math.abs(_$el.attr('data-x')); } if ((Math.abs(endCoords.x - startCoords.x) > 15) || (Math.abs(endCoords.y - startCoords.y) > 15)) { _$el.css({ left: distanceX + 'px', top: distanceY + 'px' }); } } }); _this.core.$slide.on('touchend.lg', function() { if (_this.core.$outer.hasClass('lg-zoomed')) { if (isMoved) { isMoved = false; _this.core.$outer.removeClass('lg-zoom-dragging'); _this.touchendZoom(startCoords, endCoords, allowX, allowY); } } }); }; Zoom.prototype.zoomDrag = function() { var _this = this; var startCoords = {}; var endCoords = {}; var isDraging = false; var isMoved = false; // Allow x direction drag var allowX = false; // Allow Y direction drag var allowY = false; _this.core.$slide.on('mousedown.lg.zoom', function(e) { // execute only on .lg-object var $image = _this.core.$slide.eq(_this.core.index).find('.lg-object'); allowY = $image.outerHeight() * $image.attr('data-scale') > _this.core.$outer.find('.lg').height(); allowX = $image.outerWidth() * $image.attr('data-scale') > _this.core.$outer.find('.lg').width(); if (_this.core.$outer.hasClass('lg-zoomed')) { if ($(e.target).hasClass('lg-object') && (allowX || allowY)) { e.preventDefault(); startCoords = { x: e.pageX, y: e.pageY }; isDraging = true; // ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723 _this.core.$outer.scrollLeft += 1; _this.core.$outer.scrollLeft -= 1; _this.core.$outer.removeClass('lg-grab').addClass('lg-grabbing'); } } }); $(window).on('mousemove.lg.zoom', function(e) { if (isDraging) { var _$el = _this.core.$slide.eq(_this.core.index).find('.lg-img-wrap'); var distanceX; var distanceY; isMoved = true; endCoords = { x: e.pageX, y: e.pageY }; // reset opacity and transition duration _this.core.$outer.addClass('lg-zoom-dragging'); if (allowY) { distanceY = (-Math.abs(_$el.attr('data-y'))) + (endCoords.y - startCoords.y); } else { distanceY = -Math.abs(_$el.attr('data-y')); } if (allowX) { distanceX = (-Math.abs(_$el.attr('data-x'))) + (endCoords.x - startCoords.x); } else { distanceX = -Math.abs(_$el.attr('data-x')); } _$el.css({ left: distanceX + 'px', top: distanceY + 'px' }); } }); $(window).on('mouseup.lg.zoom', function(e) { if (isDraging) { isDraging = false; _this.core.$outer.removeClass('lg-zoom-dragging'); // Fix for chrome mouse move on click if (isMoved && ((startCoords.x !== endCoords.x) || (startCoords.y !== endCoords.y))) { endCoords = { x: e.pageX, y: e.pageY }; _this.touchendZoom(startCoords, endCoords, allowX, allowY); } isMoved = false; } _this.core.$outer.removeClass('lg-grabbing').addClass('lg-grab'); }); }; Zoom.prototype.touchendZoom = function(startCoords, endCoords, allowX, allowY) { var _this = this; var _$el = _this.core.$slide.eq(_this.core.index).find('.lg-img-wrap'); var $image = _this.core.$slide.eq(_this.core.index).find('.lg-object'); var distanceX = (-Math.abs(_$el.attr('data-x'))) + (endCoords.x - startCoords.x); var distanceY = (-Math.abs(_$el.attr('data-y'))) + (endCoords.y - startCoords.y); var minY = (_this.core.$outer.find('.lg').height() - $image.outerHeight()) / 2; var maxY = Math.abs(($image.outerHeight() * Math.abs($image.attr('data-scale'))) - _this.core.$outer.find('.lg').height() + minY); var minX = (_this.core.$outer.find('.lg').width() - $image.outerWidth()) / 2; var maxX = Math.abs(($image.outerWidth() * Math.abs($image.attr('data-scale'))) - _this.core.$outer.find('.lg').width() + minX); if ((Math.abs(endCoords.x - startCoords.x) > 15) || (Math.abs(endCoords.y - startCoords.y) > 15)) { if (allowY) { if (distanceY <= -maxY) { distanceY = -maxY; } else if (distanceY >= -minY) { distanceY = -minY; } } if (allowX) { if (distanceX <= -maxX) { distanceX = -maxX; } else if (distanceX >= -minX) { distanceX = -minX; } } if (allowY) { _$el.attr('data-y', Math.abs(distanceY)); } else { distanceY = -Math.abs(_$el.attr('data-y')); } if (allowX) { _$el.attr('data-x', Math.abs(distanceX)); } else { distanceX = -Math.abs(_$el.attr('data-x')); } _$el.css({ left: distanceX + 'px', top: distanceY + 'px' }); } }; Zoom.prototype.destroy = function() { var _this = this; // Unbind all events added by lightGallery zoom plugin _this.core.$el.off('.lg.zoom'); $(window).off('.lg.zoom'); _this.core.$slide.off('.lg.zoom'); _this.core.$el.off('.lg.tm.zoom'); _this.resetZoom(); clearTimeout(_this.zoomabletimeout); _this.zoomabletimeout = false; }; $.fn.lightGallery.modules.zoom = Zoom; })(jQuery, window, document); (function($, window, document, undefined) { 'use strict'; var defaults = { hash: true }; var Hash = function(element) { this.core = $(element).data('lightGallery'); this.core.s = $.extend({}, defaults, this.core.s); if (this.core.s.hash) { this.oldHash = window.location.hash; this.init(); } return this; }; Hash.prototype.init = function() { var _this = this; var _hash; // Change hash value on after each slide transition _this.core.$el.on('onAfterSlide.lg.tm', function(event, prevIndex, index) { window.location.hash = 'lg=' + _this.core.s.galleryId + '&slide=' + index; }); // Listen hash change and change the slide according to slide value $(window).on('hashchange.lg.hash', function() { _hash = window.location.hash; var _idx = parseInt(_hash.split('&slide=')[1], 10); // it galleryId doesn't exist in the url close the gallery if ((_hash.indexOf('lg=' + _this.core.s.galleryId) > -1)) { _this.core.slide(_idx, false, false); } else if (_this.core.lGalleryOn) { _this.core.destroy(); } }); }; Hash.prototype.destroy = function() { if (!this.core.s.hash) { return; } // Reset to old hash value if (this.oldHash && this.oldHash.indexOf('lg=' + this.core.s.galleryId) < 0) { window.location.hash = this.oldHash; } else { if (history.pushState) { history.pushState('', document.title, window.location.pathname + window.location.search); } else { window.location.hash = ''; } } this.core.$el.off('.lg.hash'); }; $.fn.lightGallery.modules.hash = Hash; })(jQuery, window, document);