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支持全屏缩放下载功能lightbox插件特效代码

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以下是 支持全屏缩放下载功能lightbox插件特效代码 的示例演示效果:

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部分效果截图1:

支持全屏缩放下载功能lightbox插件特效代码

部分效果截图2:

支持全屏缩放下载功能lightbox插件特效代码

HTML代码(index.html):

<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> 
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>支持全屏缩放下载功能lightbox插件</title>

<link rel="stylesheet" type="text/css" href="dist/css/lightgallery.min.css">
<style>
	body{
		background-color: #152836
	}
	.demo-gallery > ul {
		margin-bottom: 0;
	}
	.demo-gallery > ul > li {
		float: left;
		margin-bottom: 15px;
		margin-right: 20px;
		width: 200px;
	}
	.demo-gallery > ul > li a {
		border: 3px solid #FFF;
		border-radius: 3px;
		display: block;
		overflow: hidden;
		position: relative;
		float: left;
	}
	.demo-gallery > ul > li a > img {
		-webkit-transition: -webkit-transform 0.15s ease 0s;
		-moz-transition: -moz-transform 0.15s ease 0s;
		-o-transition: -o-transform 0.15s ease 0s;
		transition: transform 0.15s ease 0s;
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
		height: 100%;
		width: 100%;
	}
	.demo-gallery > ul > li a:hover > img {
		-webkit-transform: scale3d(1.1, 1.1, 1.1);
		transform: scale3d(1.1, 1.1, 1.1);
	}
	.demo-gallery > ul > li a:hover .demo-gallery-poster > img {
		opacity: 1;
	}
	.demo-gallery > ul > li a .demo-gallery-poster {
		background-color: rgba(0, 0, 0, 0.1);
		bottom: 0;
		left: 0;
		position: absolute;
		right: 0;
		top: 0;
		-webkit-transition: background-color 0.15s ease 0s;
		-o-transition: background-color 0.15s ease 0s;
		transition: background-color 0.15s ease 0s;
	}
	.demo-gallery > ul > li a .demo-gallery-poster > img {
		left: 50%;
		margin-left: -10px;
		margin-top: -10px;
		opacity: 0;
		position: absolute;
		top: 50%;
		-webkit-transition: opacity 0.3s ease 0s;
		-o-transition: opacity 0.3s ease 0s;
		transition: opacity 0.3s ease 0s;
	}
	.demo-gallery > ul > li a:hover .demo-gallery-poster {
		background-color: rgba(0, 0, 0, 0.5);
	}
	.demo-gallery .justified-gallery > a > img {
		-webkit-transition: -webkit-transform 0.15s ease 0s;
		-moz-transition: -moz-transform 0.15s ease 0s;
		-o-transition: -o-transform 0.15s ease 0s;
		transition: transform 0.15s ease 0s;
		-webkit-transform: scale3d(1, 1, 1);
		transform: scale3d(1, 1, 1);
		height: 100%;
		width: 100%;
	}
	.demo-gallery .justified-gallery > a:hover > img {
		-webkit-transform: scale3d(1.1, 1.1, 1.1);
		transform: scale3d(1.1, 1.1, 1.1);
	}
	.demo-gallery .justified-gallery > a:hover .demo-gallery-poster > img {
		opacity: 1;
	}
	.demo-gallery .justified-gallery > a .demo-gallery-poster {
		background-color: rgba(0, 0, 0, 0.1);
		bottom: 0;
		left: 0;
		position: absolute;
		right: 0;
		top: 0;
		-webkit-transition: background-color 0.15s ease 0s;
		-o-transition: background-color 0.15s ease 0s;
		transition: background-color 0.15s ease 0s;
	}
	.demo-gallery .justified-gallery > a .demo-gallery-poster > img {
		left: 50%;
		margin-left: -10px;
		margin-top: -10px;
		opacity: 0;
		position: absolute;
		top: 50%;
		-webkit-transition: opacity 0.3s ease 0s;
		-o-transition: opacity 0.3s ease 0s;
		transition: opacity 0.3s ease 0s;
	}
	.demo-gallery .justified-gallery > a:hover .demo-gallery-poster {
		background-color: rgba(0, 0, 0, 0.5);
	}
	.demo-gallery .video .demo-gallery-poster img {
		height: 48px;
		margin-left: -24px;
		margin-top: -24px;
		opacity: 0.8;
		width: 48px;
	}
	.demo-gallery.dark > ul > li a {
		border: 3px solid #04070a;
	}
	.home .demo-gallery {
		padding-bottom: 80px;
	}
</style>

</head>
<body class="home">
<div class="demo-gallery">
	<ul id="lightgallery" class="list-unstyled row">
		<li class="col-xs-6 col-sm-4 col-md-3" data-responsive="img/1-375.jpg 375, img/1-480.jpg 480, img/1.jpg 800" data-src="img/1-1600.jpg" data-sub-html="<h4>Fading Light</h4><p>Classic view from Rigwood Jetty on Coniston Water an old archive shot similar to an old post but a little later on.</p>" data-pinterest-text="Pin it1" data-tweet-text="share on twitter 1">
			<a href="">
				<img class="img-responsive" src="img/thumb-1.jpg" alt="Thumb-1">
			</a>
		</li>
		<li class="col-xs-6 col-sm-4 col-md-3" data-responsive="img/2-375.jpg 375, img/2-480.jpg 480, img/2.jpg 800" data-src="img/2-1600.jpg" data-sub-html="<h4>Bowness Bay</h4><p>A beautiful Sunrise this morning taken En-route to Keswick not one as planned but I'm extremely happy I was passing the right place at the right time....</p>" data-pinterest-text="Pin it1" data-tweet-text="share on twitter 1">
			<a href="">
				<img class="img-responsive" src="img/thumb-2.jpg" alt="Thumb-2">
			</a>
		</li>
		<li class="col-xs-6 col-sm-4 col-md-3" data-responsive="img/13-375.jpg 375, img/13-480.jpg 480, img/13.jpg 800" data-src="img/13-1600.jpg" data-sub-html="<h4>Bowness Bay</h4><p>A beautiful Sunrise this morning taken En-route to Keswick not one as planned but I'm extremely happy I was passing the right place at the right time....</p>" data-pinterest-text="Pin it1" data-tweet-text="share on twitter 1">
			<a href="">
				<img class="img-responsive" src="img/thumb-13.jpg" alt="Thumb-3">
			</a>
		</li>
		<li class="col-xs-6 col-sm-4 col-md-3" data-responsive="img/4-375.jpg 375, img/4-480.jpg 480, img/4.jpg 800" data-src="img/4-1600.jpg" data-sub-html="<h4>Bowness Bay</h4><p>A beautiful Sunrise this morning taken En-route to Keswick not one as planned but I'm extremely happy I was passing the right place at the right time....</p>" data-pinterest-text="Pin it1" data-tweet-text="share on twitter 1">
			<a href="">
				<img class="img-responsive" src="img/thumb-4.jpg" alt="Thumb-4">
			</a>
		</li>
	</ul>
</div>

<script src="js/picturefill.min.js"></script>
<script src="dist/js/lightgallery.js"></script>
<script src="js/lg-pager.js"></script>
<script src="js/lg-autoplay.js"></script>
<script src="js/lg-fullscreen.js"></script>
<script src="js/lg-zoom.js"></script>
<script src="js/lg-share.js"></script>
<script>
	lightGallery(document.getElementById('lightgallery'));
</script>
</body>
</html>

JS代码(lg-pager.min.js):

/**! * lg-pager.js | 0.0.1 | August 1st 2016 * http://sachinchoolur.github.io/lg-pager.js * Copyright (c) 2016 Sachin N;
	* @license Apache 2.0 */
!function(e){
	if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();
	else if("function"==typeof define&&define.amd)define([],e);
	else{
	var t;
	t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.LgPager=e()}
}
(function(){
	var e,t,r;
	return function e(t,r,n){
	function o(i,a){
	if(!r[i]){
	if(!t[i]){
	var l="function"==typeof require&&require;
	if(!a&&l)return l(i,!0);
	if(s)return s(i,!0);
	var c=new Error("Cannot find module '"+i+"'");
	throw c.code="MODULE_NOT_FOUND",c}
var u=r[i]={
	exports:{
}
}
;
	t[i][0].call(u.exports,function(e){
	var r=t[i][1][e];
	return o(r?r:e)}
,u,u.exports,e,t,r,n)}
return r[i].exports}
for(var s="function"==typeof require&&require,i=0;
	i<n.length;
	i++)o(n[i]);
	return o}
({
	1:[function(t,r,n){
	!function(t,r){
	if("function"==typeof e&&e.amd)e([],r);
	else if("undefined"!=typeof n)r();
	else{
	var o={
	exports:{
}
}
;
	r(),t.lgPager=o.exports}
}
(this,function(){
	"use strict";
	var e=Object.assign||function(e){
	for(var t=1;
	t<arguments.length;
	t++){
	var r=arguments[t];
	for(var n in r)Object.prototype.hasOwnProperty.call(r,n)&&(e[n]=r[n])}
return e}
,t={
	pager:!1}
,r=function r(n){
	return this.el=n,this.core=window.lgData[this.el.getAttribute("lg-uid")],this.core.s=e({
}
,t,this.core.s),this.core.s.pager&&this.core.items.length>1&&this.init(),this}
;
	r.prototype.init=function(){
	var e=this,t="",r,n,o;
	if(e.core.outer.querySelector(".lg").insertAdjacentHTML("beforeend",'<div class="lg-pager-outer"></div>'),e.core.s.dynamic)for(var s=0;
	s<e.core.s.dynamicEl.length;
	s++)t+='<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="'+e.core.s.dynamicEl[s].thumb+'" /></div></span>';
	else for(var i=0;
	i<e.core.items.length;
	i++)t+=e.core.s.exThumbImage?'<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="'+e.core.items[i].getAttribute(e.core.s.exThumbImage)+'" /></div></span>':'<span class="lg-pager-cont"> <span class="lg-pager"></span><div class="lg-pager-thumb-cont"><span class="lg-caret"></span> <img src="'+e.core.items[i].querySelector("img").getAttribute("src")+'" /></div></span>';
	n=e.core.outer.querySelector(".lg-pager-outer"),n.innerHTML=t,r=e.core.outer.querySelectorAll(".lg-pager-cont");
	for(var a=0;
	a<r.length;
	a++)!function(t){
	utils.on(r[t],"click.lg touchend.lg",function(){
	e.core.index=t,e.core.slide(e.core.index,!1,!1)}
)}
(a);
	utils.on(n,"mouseover.lg",function(){
	clearTimeout(o),utils.addClass(n,"lg-pager-hover")}
),utils.on(n,"mouseout.lg",function(){
	o=setTimeout(function(){
	utils.removeClass(n,"lg-pager-hover")}
)}
),utils.on(e.core.el,"onBeforeSlide.lgtm",function(e){
	for(var t=0;
	t<r.length;
	t++)utils.removeClass(r[t],"lg-pager-active"),e.detail.index===t&&utils.addClass(r[t],"lg-pager-active")}
)}
,r.prototype.destroy=function(){
}
,window.lgModules.pager=r}
)}
,{
}
]}
,{
}
,[1])(1)}
);

JS代码(lg-video.min.js):

/**! * lg-video.js | 0.0.1 | August 1st 2016 * http://sachinchoolur.github.io/lg-video.js * Copyright (c) 2016 Sachin N;
	* @license Apache 2.0 */
!function(e){
	if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();
	else if("function"==typeof define&&define.amd)define([],e);
	else{
	var o;
	o="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,o.LgVideo=e()}
}
(function(){
	var e,o,i;
	return function e(o,i,r){
	function t(s,a){
	if(!i[s]){
	if(!o[s]){
	var d="function"==typeof require&&require;
	if(!a&&d)return d(s,!0);
	if(l)return l(s,!0);
	var c=new Error("Cannot find module '"+s+"'");
	throw c.code="MODULE_NOT_FOUND",c}
var n=i[s]={
	exports:{
}
}
;
	o[s][0].call(n.exports,function(e){
	var i=o[s][1][e];
	return t(i?i:e)}
,n,n.exports,e,o,i,r)}
return i[s].exports}
for(var l="function"==typeof require&&require,s=0;
	s<r.length;
	s++)t(r[s]);
	return t}
({
	1:[function(o,i,r){
	!function(o,i){
	if("function"==typeof e&&e.amd)e([],i);
	else if("undefined"!=typeof r)i();
	else{
	var t={
	exports:{
}
}
;
	i(),o.lgVideo=t.exports}
}
(this,function(){
	"use strict";
	var e=Object.assign||function(e){
	for(var o=1;
	o<arguments.length;
	o++){
	var i=arguments[o];
	for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(e[r]=i[r])}
return e}
,o={
	videoMaxWidth:"855px",youtubePlayerParams:!1,vimeoPlayerParams:!1,dailymotionPlayerParams:!1,vkPlayerParams:!1,videojs:!1,videojsOptions:{
}
}
,i=function i(r){
	return this.el=r,this.core=window.lgData[this.el.getAttribute("lg-uid")],this.core.s=e({
}
,o,this.core.s),this.videoLoaded=!1,this.init(),this}
;
	i.prototype.init=function(){
	var e=this;
	utils.on(e.core.el,"hasVideo.lgtm",function(o){
	if(e.core.___slide[o.detail.index].querySelector(".lg-video").insertAdjacentHTML("beforeend",e.loadVideo(o.detail.src,"lg-object",!0,o.detail.index,o.detail.html)),o.detail.html)if(e.core.s.videojs)try{
	videojs(e.core.___slide[o.detail.index].querySelector(".lg-html5"),e.core.s.videojsOptions,function(){
	e.videoLoaded||this.play()}
)}
catch(e){
	console.error("Make sure you have included videojs")}
else e.core.___slide[o.detail.index].querySelector(".lg-html5").play()}
),utils.on(e.core.el,"onAferAppendSlide.lgtm",function(o){
	e.core.___slide[o.detail.index].querySelector(".lg-video-cont")&&(e.core.___slide[o.detail.index].querySelector(".lg-video-cont").style.maxWidth=e.core.s.videoMaxWidth,e.videoLoaded=!0)}
);
	var o=function o(i){
	if(utils.hasClass(i.querySelector(".lg-object"),"lg-has-poster")&&"none"!==i.querySelector(".lg-object").style.display)if(utils.hasClass(i,"lg-has-video")){
	var r=i.querySelector(".lg-youtube"),t=i.querySelector(".lg-vimeo"),l=i.querySelector(".lg-dailymotion"),s=i.querySelector(".lg-html5");
	if(r)r.contentWindow.postMessage('{
	"event":"command","func":"playVideo","args":""}
',"*");
	else if(t)try{
	$f(t).api("play")}
catch(e){
	console.error("Make sure you have included froogaloop2 js")}
else if(l)l.contentWindow.postMessage("play","*");
	else if(s)if(e.core.s.videojs)try{
	videojs(s).play()}
catch(e){
	console.error("Make sure you have included videojs")}
else s.play();
	utils.addClass(i,"lg-video-playing")}
else{
	utils.addClass(i,"lg-video-playing lg-has-video");
	var a,d,c=function o(r,t){
	if(i.querySelector(".lg-video").insertAdjacentHTML("beforeend",e.loadVideo(r,"",!1,e.core.index,t)),t)if(e.core.s.videojs)try{
	videojs(e.core.___slide[e.core.index].querySelector(".lg-html5"),e.core.s.videojsOptions,function(){
	this.play()}
)}
catch(e){
	console.error("Make sure you have included videojs")}
else e.core.___slide[e.core.index].querySelector(".lg-html5").play()}
;
	e.core.s.dynamic?(a=e.core.s.dynamicEl[e.core.index].src,d=e.core.s.dynamicEl[e.core.index].html,c(a,d)):(a=e.core.items[e.core.index].getAttribute("href")||e.core.items[e.core.index].getAttribute("data-src"),d=e.core.items[e.core.index].getAttribute("data-html"),c(a,d));
	var n=i.querySelector(".lg-object");
	i.querySelector(".lg-video").appendChild(n),utils.hasClass(i.querySelector(".lg-video-object"),"lg-html5")||(utils.removeClass(i,"lg-complete"),utils.on(i.querySelector(".lg-video-object"),"load.lg error.lg",function(){
	utils.addClass(i,"lg-complete")}
))}
}
;
	if(e.core.doCss()&&e.core.items.length>1&&(e.core.s.enableSwipe&&e.core.isTouch||e.core.s.enableDrag&&!e.core.isTouch))utils.on(e.core.el,"onSlideClick.lgtm",function(){
	var i=e.core.___slide[e.core.index];
	o(i)}
);
	else for(var i=0;
	i<e.core.___slide.length;
	i++)!function(i){
	utils.on(e.core.___slide[i],"click.lg",function(){
	o(e.core.___slide[i])}
)}
(i);
	utils.on(e.core.el,"onBeforeSlide.lgtm",function(o){
	var i=e.core.___slide[o.detail.prevIndex],r=i.querySelector(".lg-youtube"),t=i.querySelector(".lg-vimeo"),l=i.querySelector(".lg-dailymotion"),s=i.querySelector(".lg-vk"),a=i.querySelector(".lg-html5");
	if(r)r.contentWindow.postMessage('{
	"event":"command","func":"pauseVideo","args":""}
',"*");
	else if(t)try{
	$f(t).api("pause")}
catch(e){
	console.error("Make sure you have included froogaloop2 js")}
else if(l)l.contentWindow.postMessage("pause","*");
	else if(a)if(e.core.s.videojs)try{
	videojs(a).pause()}
catch(e){
	console.error("Make sure you have included videojs")}
else a.pause();
	s&&s.setAttribute("src",s.getAttribute("src").replace("&autoplay","&noplay"));
	var d;
	d=e.core.s.dynamic?e.core.s.dynamicEl[o.detail.index].src:e.core.items[o.detail.index].getAttribute("href")||e.core.items[o.detail.index].getAttribute("data-src");
	var c=e.core.isVideo(d,o.detail.index)||{
}
;
	(c.youtube||c.vimeo||c.dailymotion||c.vk)&&utils.addClass(e.core.outer,"lg-hide-download")}
),utils.on(e.core.el,"onAfterSlide.lgtm",function(o){
	utils.removeClass(e.core.___slide[o.detail.prevIndex],"lg-video-playing")}
)}
,i.prototype.loadVideo=function(e,o,i,r,t){
	var l="",s=1,a="",d=this.core.isVideo(e,r)||{
}
;
	if(i&&(s=this.videoLoaded?0:1),d.youtube)a="?wmode=opaque&autoplay="+s+"&enablejsapi=1",this.core.s.youtubePlayerParams&&(a=a+"&"+utils.param(this.core.s.youtubePlayerParams)),l='<iframe class="lg-video-object lg-youtube '+o+'" width="560" height="315" src="//www.youtube.com/embed/'+d.youtube[1]+a+'" frameborder="0" allowfullscreen></iframe>';
	else if(d.vimeo)a="?autoplay="+s+"&api=1",this.core.s.vimeoPlayerParams&&(a=a+"&"+utils.param(this.core.s.vimeoPlayerParams)),l='<iframe class="lg-video-object lg-vimeo '+o+'" width="560" height="315" src="//player.vimeo.com/video/'+d.vimeo[1]+a+'" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
	else if(d.dailymotion)a="?wmode=opaque&autoplay="+s+"&api=postMessage",this.core.s.dailymotionPlayerParams&&(a=a+"&"+utils.param(this.core.s.dailymotionPlayerParams)),l='<iframe class="lg-video-object lg-dailymotion '+o+'" width="560" height="315" src="//www.dailymotion.com/embed/video/'+d.dailymotion[1]+a+'" frameborder="0" allowfullscreen></iframe>';
	else if(d.html5){
	var c=t.substring(0,1);
	"."!==c&&"#"!==c||(t=document.querySelector(t).innerHTML),l=t}
else d.vk&&(a="&autoplay="+s,this.core.s.vkPlayerParams&&(a=a+"&"+utils.param(this.core.s.vkPlayerParams)),l='<iframe class="lg-video-object lg-vk '+o+'" width="560" height="315" src="http://vk.com/video_ext.php?'+d.vk[1]+a+'" frameborder="0" allowfullscreen></iframe>');
	return l}
,i.prototype.destroy=function(){
	this.videoLoaded=!1}
,window.lgModules.video=i}
)}
,{
}
]}
,{
}
,[1])(1)}
);

JS代码(lg-zoom.min.js):

/**! * lg-zoom.js | 0.0.1 | August 1st 2016 * http://sachinchoolur.github.io/lg-zoom.js * Copyright (c) 2016 Sachin N;
	* @license Apache 2.0 */
!function(e){
	if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();
	else if("function"==typeof define&&define.amd)define([],e);
	else{
	var t;
	t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.LgZoom=e()}
}
(function(){
	var e,t,o;
	return function e(t,o,r){
	function i(a,n){
	if(!o[a]){
	if(!t[a]){
	var s="function"==typeof require&&require;
	if(!n&&s)return s(a,!0);
	if(l)return l(a,!0);
	var c=new Error("Cannot find module '"+a+"'");
	throw c.code="MODULE_NOT_FOUND",c}
var u=o[a]={
	exports:{
}
}
;
	t[a][0].call(u.exports,function(e){
	var o=t[a][1][e];
	return i(o?o:e)}
,u,u.exports,e,t,o,r)}
return o[a].exports}
for(var l="function"==typeof require&&require,a=0;
	a<r.length;
	a++)i(r[a]);
	return i}
({
	1:[function(t,o,r){
	!function(t,o){
	if("function"==typeof e&&e.amd)e([],o);
	else if("undefined"!=typeof r)o();
	else{
	var i={
	exports:{
}
}
;
	o(),t.lgZoom=i.exports}
}
(this,function(){
	"use strict";
	var e=Object.assign||function(e){
	for(var t=1;
	t<arguments.length;
	t++){
	var o=arguments[t];
	for(var r in o)Object.prototype.hasOwnProperty.call(o,r)&&(e[r]=o[r])}
return e}
,t={
	scale:1,zoom:!0,actualSize:!0,enableZoomAfter:300}
,o=function o(r){
	return this.el=r,this.core=window.lgData[this.el.getAttribute("lg-uid")],this.core.s=e({
}
,t,this.core.s),this.core.s.zoom&&this.core.doCss()&&(this.init(),this.zoomabletimeout=!1,this.pageX=window.innerWidth/2,this.pageY=window.innerHeight/2+document.documentElement.scrollTop||document.body.scrollTop),this}
;
	o.prototype.init=function(){
	var e=this,t='<span id="lg-zoom-in" class="lg-icon"></span><span id="lg-zoom-out" class="lg-icon"></span>';
	e.core.s.actualSize&&(t+='<span id="lg-actual-size" class="lg-icon"></span>'),this.core.outer.querySelector(".lg-toolbar").insertAdjacentHTML("beforeend",t),utils.on(e.core.el,"onSlideItemLoad.lgtmzoom",function(t){
	var o=e.core.s.enableZoomAfter+t.detail.delay;
	utils.hasClass(document.body,"lg-from-hash")&&t.detail.delay?o=0:utils.removeClass(document.body,"lg-from-hash"),e.zoomabletimeout=setTimeout(function(){
	utils.addClass(e.core.___slide[t.detail.index],"lg-zoomable")}
,o+30)}
);
	var o=1,r=function t(o){
	var r=e.core.outer.querySelector(".lg-current .lg-image"),i,l,a=(window.innerWidth-r.clientWidth)/2,n=(window.innerHeight-r.clientHeight)/2+document.documentElement.scrollTop||document.body.scrollTop;
	i=e.pageX-a,l=e.pageY-n;
	var s=(o-1)*i,c=(o-1)*l;
	utils.setVendor(r,"Transform","scale3d("+o+","+o+",1)"),r.setAttribute("data-scale",o),r.parentElement.style.left=-s+"px",r.parentElement.style.top=-c+"px",r.parentElement.setAttribute("data-x",s),r.parentElement.setAttribute("data-y",c)}
,i=function t(){
	o>1?utils.addClass(e.core.outer,"lg-zoomed"):e.resetZoom(),o<1&&(o=1),r(o)}
,l=function t(r,l,a,n){
	var s=l.clientWidth,c;
	c=e.core.s.dynamic?e.core.s.dynamicEl[a].width||l.naturalWidth||s:e.core.items[a].getAttribute("data-width")||l.naturalWidth||s;
	var u;
	utils.hasClass(e.core.outer,"lg-zoomed")?o=1:c>s&&(u=c/s,o=u||2),n?(e.pageX=window.innerWidth/2,e.pageY=window.innerHeight/2+document.documentElement.scrollTop||document.body.scrollTop):(e.pageX=r.pageX||r.originalEvent.targetTouches[0].pageX,e.pageY=r.pageY||r.originalEvent.targetTouches[0].pageY),i(),setTimeout(function(){
	utils.removeClass(e.core.outer,"lg-grabbing"),utils.addClass(e.core.outer,"lg-grab")}
,10)}
,a=!1;
	utils.on(e.core.el,"onAferAppendSlide.lgtmzoom",function(t){
	var o=t.detail.index,r=e.core.___slide[o].querySelector(".lg-image");
	utils.on(r,"dblclick",function(e){
	l(e,r,o)}
),utils.on(r,"touchstart",function(e){
	a?(clearTimeout(a),a=null,l(e,r,o)):a=setTimeout(function(){
	a=null}
,300),e.preventDefault()}
)}
),utils.on(window,"resize.lgzoom scroll.lgzoom orientationchange.lgzoom",function(){
	e.pageX=window.innerWidth/2,e.pageY=window.innerHeight/2+document.documentElement.scrollTop||document.body.scrollTop,r(o)}
),utils.on(document.getElementById("lg-zoom-out"),"click.lg",function(){
	e.core.outer.querySelector(".lg-current .lg-image")&&(o-=e.core.s.scale,i())}
),utils.on(document.getElementById("lg-zoom-in"),"click.lg",function(){
	e.core.outer.querySelector(".lg-current .lg-image")&&(o+=e.core.s.scale,i())}
),utils.on(document.getElementById("lg-actual-size"),"click.lg",function(t){
	l(t,e.core.___slide[e.core.index].querySelector(".lg-image"),e.core.index,!0)}
),utils.on(e.core.el,"onBeforeSlide.lgtm",function(){
	o=1,e.resetZoom()}
),e.core.isTouch||e.zoomDrag(),e.core.isTouch&&e.zoomSwipe()}
,o.prototype.resetZoom=function(){
	utils.removeClass(this.core.outer,"lg-zoomed");
	for(var e=0;
	e<this.core.___slide.length;
	e++)this.core.___slide[e].querySelector(".lg-img-wrap")&&(this.core.___slide[e].querySelector(".lg-img-wrap").removeAttribute("style"),this.core.___slide[e].querySelector(".lg-img-wrap").removeAttribute("data-x"),this.core.___slide[e].querySelector(".lg-img-wrap").removeAttribute("data-y"));
	for(var t=0;
	t<this.core.___slide.length;
	t++)this.core.___slide[t].querySelector(".lg-image")&&(this.core.___slide[t].querySelector(".lg-image").removeAttribute("style"),this.core.___slide[t].querySelector(".lg-image").removeAttribute("data-scale"));
	this.pageX=window.innerWidth/2,this.pageY=window.innerHeight/2+document.documentElement.scrollTop||document.body.scrollTop}
,o.prototype.zoomSwipe=function(){
	for(var e=this,t={
}
,o={
}
,r=!1,i=!1,l=!1,a=0;
	a<e.core.___slide.length;
	a++)utils.on(e.core.___slide[a],"touchstart.lg",function(o){
	if(utils.hasClass(e.core.outer,"lg-zoomed")){
	var r=e.core.___slide[e.core.index].querySelector(".lg-object");
	l=r.offsetHeight*r.getAttribute("data-scale")>e.core.outer.querySelector(".lg").clientHeight,i=r.offsetWidth*r.getAttribute("data-scale")>e.core.outer.querySelector(".lg").clientWidth,(i||l)&&(o.preventDefault(),t={
	x:o.originalEvent.targetTouches[0].pageX,y:o.originalEvent.targetTouches[0].pageY}
)}
}
);
	for(var n=0;
	n<e.core.___slide.length;
	n++)utils.on(e.core.___slide[n],"touchmove.lg",function(a){
	if(e.core.outer.hasClass("lg-zoomed")){
	var n=e.core.___slide[e.core.index].querySelector(".lg-img-wrap"),s,c;
	a.preventDefault(),r=!0,o={
	x:a.originalEvent.targetTouches[0].pageX,y:a.originalEvent.targetTouches[0].pageY}
,utils.addClass(e.core.outer,"lg-zoom-dragging"),c=l?-Math.abs(n.getAttribute("data-y"))+(o.y-t.y):-Math.abs(n.getAttribute("data-y")),s=i?-Math.abs(n.getAttribute("data-x"))+(o.x-t.x):-Math.abs(n.getAttribute("data-x")),(Math.abs(o.x-t.x)>15||Math.abs(o.y-t.y)>15)&&(n.style.left=s+"px",n.style.top=c+"px")}
}
);
	for(var s=0;
	s<e.core.___slide.length;
	s++)utils.on(e.core.___slide[s],"touchend.lg",function(){
	utils.hasClass(e.core.outer,"lg-zoomed")&&r&&(r=!1,utils.removeClass(e.core.outer,"lg-zoom-dragging"),e.touchendZoom(t,o,i,l))}
)}
,o.prototype.zoomDrag=function(){
	for(var e=this,t={
}
,o={
}
,r=!1,i=!1,l=!1,a=!1,n=0;
	n<e.core.___slide.length;
	n++)utils.on(e.core.___slide[n],"mousedown.lgzoom",function(o){
	var i=e.core.___slide[e.core.index].querySelector(".lg-object");
	a=i.offsetHeight*i.getAttribute("data-scale")>e.core.outer.querySelector(".lg").clientHeight,l=i.offsetWidth*i.getAttribute("data-scale")>e.core.outer.querySelector(".lg").clientWidth,utils.hasClass(e.core.outer,"lg-zoomed")&&utils.hasClass(o.target,"lg-object")&&(l||a)&&(o.preventDefault(),t={
	x:o.pageX,y:o.pageY}
,r=!0,e.core.outer.scrollLeft+=1,e.core.outer.scrollLeft-=1,utils.removeClass(e.core.outer,"lg-grab"),utils.addClass(e.core.outer,"lg-grabbing"))}
);
	utils.on(window,"mousemove.lgzoom",function(n){
	if(r){
	var s=e.core.___slide[e.core.index].querySelector(".lg-img-wrap"),c,u;
	i=!0,o={
	x:n.pageX,y:n.pageY}
,utils.addClass(e.core.outer,"lg-zoom-dragging"),u=a?-Math.abs(s.getAttribute("data-y"))+(o.y-t.y):-Math.abs(s.getAttribute("data-y")),c=l?-Math.abs(s.getAttribute("data-x"))+(o.x-t.x):-Math.abs(s.getAttribute("data-x")),s.style.left=c+"px",s.style.top=u+"px"}
}
),utils.on(window,"mouseup.lgzoom",function(n){
	r&&(r=!1,utils.removeClass(e.core.outer,"lg-zoom-dragging"),!i||t.x===o.x&&t.y===o.y||(o={
	x:n.pageX,y:n.pageY}
,e.touchendZoom(t,o,l,a)),i=!1),utils.removeClass(e.core.outer,"lg-grabbing"),utils.addClass(e.core.outer,"lg-grab")}
)}
,o.prototype.touchendZoom=function(e,t,o,r){
	var i=this,l=i.core.___slide[i.core.index].querySelector(".lg-img-wrap"),a=i.core.___slide[i.core.index].querySelector(".lg-object"),n=-Math.abs(l.getAttribute("data-x"))+(t.x-e.x),s=-Math.abs(l.getAttribute("data-y"))+(t.y-e.y),c=(i.core.outer.querySelector(".lg").clientHeight-a.offsetHeight)/2,u=Math.abs(a.offsetHeight*Math.abs(a.getAttribute("data-scale"))-i.core.outer.querySelector(".lg").clientHeight+c),g=(i.core.outer.querySelector(".lg").clientWidth-a.offsetWidth)/2,d=Math.abs(a.offsetWidth*Math.abs(a.getAttribute("data-scale"))-i.core.outer.querySelector(".lg").clientWidth+g);
	(Math.abs(t.x-e.x)>15||Math.abs(t.y-e.y)>15)&&(r&&(s<=-u?s=-u:s>=-c&&(s=-c)),o&&(n<=-d?n=-d:n>=-g&&(n=-g)),r?l.setAttribute("data-y",Math.abs(s)):s=-Math.abs(l.getAttribute("data-y")),o?l.setAttribute("data-x",Math.abs(n)):n=-Math.abs(l.getAttribute("data-x")),l.style.left=n+"px",l.style.top=s+"px")}
,o.prototype.destroy=function(){
	var e=this;
	utils.off(e.core.el,".lgzoom"),utils.off(window,".lgzoom");
	for(var t=0;
	t<e.core.___slide.length;
	t++)utils.off(e.core.___slide[t],".lgzoom");
	utils.off(e.core.el,".lgtmzoom"),e.resetZoom(),clearTimeout(e.zoomabletimeout),e.zoomabletimeout=!1}
,window.lgModules.zoom=o}
)}
,{
}
]}
,{
}
,[1])(1)}
);

JS代码(lightgallery.min.js):

/**! * lightgallery.js | 0.0.1 | August 2nd 2016 * http://sachinchoolur.github.io/lightGallery/ * Copyright (c) 2016 Sachin N;
	* @license Apache 2.0 */
!function(e){
	if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();
	else if("function"==typeof define&&define.amd)define([],e);
	else{
	var t;
	t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Lightgallery=e()}
}
(function(){
	var e,t,s;
	return function e(t,s,l){
	function i(d,r){
	if(!s[d]){
	if(!t[d]){
	var a="function"==typeof require&&require;
	if(!r&&a)return a(d,!0);
	if(o)return o(d,!0);
	var n=new Error("Cannot find module '"+d+"'");
	throw n.code="MODULE_NOT_FOUND",n}
var u=s[d]={
	exports:{
}
}
;
	t[d][0].call(u.exports,function(e){
	var s=t[d][1][e];
	return i(s?s:e)}
,u,u.exports,e,t,s,l)}
return s[d].exports}
for(var o="function"==typeof require&&require,d=0;
	d<l.length;
	d++)i(l[d]);
	return i}
({
	1:[function(t,s,l){
	!function(t,s){
	if("function"==typeof e&&e.amd)e(["exports"],s);
	else if("undefined"!=typeof l)s(l);
	else{
	var i={
	exports:{
}
}
;
	s(i.exports),t.lgUtils=i.exports}
}
(this,function(e){
	"use strict";
	Object.defineProperty(e,"__esModule",{
	value:!0}
),window.getAttribute=function(e){
	return window[e]}
,window.setAttribute=function(e,t){
	window[e]=t}
,document.getAttribute=function(e){
	return document[e]}
,document.setAttribute=function(e,t){
	document[e]=t}
;
	var t={
	wrap:function e(t,s){
	if(t){
	var l=document.createElement("div");
	l.className=s,t.parentNode.insertBefore(l,t),t.parentNode.removeChild(t),l.appendChild(t)}
}
,addClass:function e(t,s){
	t&&(t.classList?t.classList.add(s):t.className+=" "+s)}
,removeClass:function e(t,s){
	t&&(t.classList?t.classList.remove(s):t.className=t.className.replace(new RegExp("(^|\\b)"+s.split(" ").join("|")+"(\\b|$)","gi")," "))}
,hasClass:function e(t,s){
	return t.classList?t.classList.contains(s):new RegExp("(^| )"+s+"( |$)","gi").test(t.className)}
,setVendor:function e(t,s,l){
	t&&(t.style[s.charAt(0).toLowerCase()+s.slice(1)]=l,t.style["webkit"+s]=l,t.style["moz"+s]=l,t.style["ms"+s]=l,t.style["o"+s]=l)}
,trigger:function e(t,s){
	var l=arguments.length<=2||void 0===arguments[2]?null:arguments[2];
	if(t){
	var i=new CustomEvent(s,{
	detail:l}
);
	t.dispatchEvent(i)}
}
,Listener:{
	uid:0}
,on:function e(s,l,i){
	s&&l.split(" ").forEach(function(e){
	var l=s.getAttribute("lg-event-uid")||"";
	t.Listener.uid++,l+="&"+t.Listener.uid,s.setAttribute("lg-event-uid",l),t.Listener[e+t.Listener.uid]=i,s.addEventListener(e.split(".")[0],i,!1)}
)}
,off:function e(s,l){
	if(s){
	var i=s.getAttribute("lg-event-uid");
	if(i){
	i=i.split("&");
	for(var o=0;
	o<i.length;
	o++)if(i[o]){
	var d=l+i[o];
	if("."===d.substring(0,1))for(var r in t.Listener)t.Listener.hasOwnProperty(r)&&r.split(".").indexOf(d.split(".")[1])>-1&&(s.removeEventListener(r.split(".")[0],t.Listener[r]),s.setAttribute("lg-event-uid",s.getAttribute("lg-event-uid").replace("&"+i[o],"")),delete t.Listener[r]);
	else s.removeEventListener(d.split(".")[0],t.Listener[d]),s.setAttribute("lg-event-uid",s.getAttribute("lg-event-uid").replace("&"+i[o],"")),delete t.Listener[d]}
}
}
}
,param:function e(t){
	return Object.keys(t).map(function(e){
	return encodeURIComponent(e)+"="+encodeURIComponent(t[e])}
).join("&")}
}
;
	e.default=t}
)}
,{
}
],2:[function(t,s,l){
	!function(s,i){
	if("function"==typeof e&&e.amd)e(["./lg-utils"],i);
	else if("undefined"!=typeof l)i(t("./lg-utils"));
	else{
	var o={
	exports:{
}
}
;
	i(s.lgUtils),s.lightgallery=o.exports}
}
(this,function(e){
	"use strict";
	function t(e){
	return e&&e.__esModule?e:{
	default:e}
}
function s(e,t){
	if(this.el=e,this.s=i({
}
,o,t),this.s.dynamic&&"undefined"!==this.s.dynamicEl&&this.s.dynamicEl.constructor===Array&&!this.s.dynamicEl.length)throw"When using dynamic mode,you must also define dynamicEl as an Array.";
	return this.modules={
}
,this.lGalleryOn=!1,this.lgBusy=!1,this.hideBartimeout=!1,this.isTouch="ontouchstart"in document.documentElement,this.s.slideEndAnimatoin&&(this.s.hideControlOnEnd=!1),this.items=[],this.s.dynamic?this.items=this.s.dynamicEl:"this"===this.s.selector?this.items.push(this.el):""!==this.s.selector?this.s.selectWithin?this.items=document.querySelector(this.s.selectWithin).querySelectorAll(this.s.selector):this.items=this.el.querySelectorAll(this.s.selector):this.items=this.el.children,this.___slide="",this.outer="",this.init(),this}
var l=t(e),i=Object.assign||function(e){
	for(var t=1;
	t<arguments.length;
	t++){
	var s=arguments[t];
	for(var l in s)Object.prototype.hasOwnProperty.call(s,l)&&(e[l]=s[l])}
return e}
;
	!function(){
	function e(e,t){
	t=t||{
	bubbles:!1,cancelable:!1,detail:void 0}
;
	var s=document.createEvent("CustomEvent");
	return s.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),s}
return"function"!=typeof window.CustomEvent&&(e.prototype=window.Event.prototype,void(window.CustomEvent=e))}
(),window.utils=l.default,window.lgData={
	uid:0}
,window.lgModules={
}
;
	var o={
	mode:"lg-slide",cssEasing:"ease",easing:"linear",speed:600,height:"100%",width:"100%",addClass:"",startClass:"lg-start-zoom",backdropDuration:150,hideBarsDelay:6e3,useLeft:!1,closable:!0,loop:!0,escKey:!0,keyPress:!0,controls:!0,slideEndAnimatoin:!0,hideControlOnEnd:!1,mousewheel:!1,getCaptionFromTitleOrAlt:!0,appendSubHtmlTo:".lg-sub-html",subHtmlSelectorRelative:!1,preload:1,showAfterLoad:!0,selector:"",selectWithin:"",nextHtml:"",prevHtml:"",index:!1,iframeMaxWidth:"100%",download:!0,counter:!0,appendCounterTo:".lg-toolbar",swipeThreshold:50,enableSwipe:!0,enableDrag:!0,dynamic:!1,dynamicEl:[],galleryId:1}
;
	s.prototype.init=function(){
	var e=this;
	e.s.preload>e.items.length&&(e.s.preload=e.items.length);
	var t=window.location.hash;
	if(t.indexOf("lg="+this.s.galleryId)>0&&(e.index=parseInt(t.split("&slide=")[1],10),l.default.addClass(document.body,"lg-from-hash"),l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){
	e.build(e.index)}
))),e.s.dynamic)l.default.trigger(this.el,"onBeforeOpen"),e.index=e.s.index||0,l.default.hasClass(document.body,"lg-on")||(l.default.addClass(document.body,"lg-on"),setTimeout(function(){
	e.build(e.index)}
));
	else for(var s=0;
	s<e.items.length;
	s++)!function(t){
	l.default.on(e.items[t],"click.lgcustom",function(s){
	s.preventDefault(),l.default.trigger(e.el,"onBeforeOpen"),e.index=e.s.index||t,l.default.hasClass(document.body,"lg-on")||(e.build(e.index),l.default.addClass(document.body,"lg-on"))}
)}
(s)}
,s.prototype.build=function(e){
	var t=this;
	t.structure();
	for(var s in window.lgModules)t.modules[s]=new window.lgModules[s](t.el);
	t.slide(e,!1,!1),t.s.keyPress&&t.keyPress(),t.items.length>1&&(t.arrow(),setTimeout(function(){
	t.enableDrag(),t.enableSwipe()}
,50),t.s.mousewheel&&t.mousewheel()),t.counter(),t.closeGallery(),l.default.trigger(t.el,"onAfterOpen"),l.default.on(t.outer,"mousemove.lg click.lg touchstart.lg",function(){
	l.default.removeClass(t.outer,"lg-hide-items"),clearTimeout(t.hideBartimeout),t.hideBartimeout=setTimeout(function(){
	l.default.addClass(t.outer,"lg-hide-items")}
,t.s.hideBarsDelay)}
)}
,s.prototype.structure=function(){
	var e="",t="",s=0,i="",o,d=this;
	for(document.body.insertAdjacentHTML("beforeend",'<div class="lg-backdrop"></div>'),l.default.setVendor(document.querySelector(".lg-backdrop"),"TransitionDuration",this.s.backdropDuration+"ms"),s=0;
	s<this.items.length;
	s++)e+='<div class="lg-item"></div>';
	if(this.s.controls&&this.items.length>1&&(t='<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>"),".lg-sub-html"===this.s.appendSubHtmlTo&&(i='<div class="lg-sub-html"></div>'),o='<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">'+e+'</div><div class="lg-toolbar group"><span class="lg-close lg-icon"></span></div>'+t+i+"</div></div>",document.body.insertAdjacentHTML("beforeend",o),this.outer=document.querySelector(".lg-outer"),this.___slide=this.outer.querySelectorAll(".lg-item"),this.s.useLeft?(l.default.addClass(this.outer,"lg-use-left"),this.s.mode="lg-slide"):l.default.addClass(this.outer,"lg-use-css3"),d.setTop(),l.default.on(window,"resize.lg orientationchange.lg",function(){
	setTimeout(function(){
	d.setTop()}
,100)}
),l.default.addClass(this.___slide[this.index],"lg-current"),this.doCss()?l.default.addClass(this.outer,"lg-css3"):(l.default.addClass(this.outer,"lg-css"),this.s.speed=0),l.default.addClass(this.outer,this.s.mode),this.s.enableDrag&&this.items.length>1&&l.default.addClass(this.outer,"lg-grab"),this.s.showAfterLoad&&l.default.addClass(this.outer,"lg-show-after-load"),this.doCss()){
	var r=this.outer.querySelector(".lg-inner");
	l.default.setVendor(r,"TransitionTimingFunction",this.s.cssEasing),l.default.setVendor(r,"TransitionDuration",this.s.speed+"ms")}
l.default.addClass(document.querySelector(".lg-backdrop"),"in"),setTimeout(function(){
	l.default.addClass(d.outer,"lg-visible")}
,this.s.backdropDuration),this.s.download&&this.outer.querySelector(".lg-toolbar").insertAdjacentHTML("beforeend",'<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>'),this.prevScrollTop=document.body.scrollTop}
,s.prototype.setTop=function(){
	if("100%"!==this.s.height){
	var e=window.innerHeight,t=(e-parseInt(this.s.height,10))/2,s=this.outer.querySelector(".lg");
	e>=parseInt(this.s.height,10)?s.style.top=t+"px":s.style.top="0px"}
}
,s.prototype.doCss=function(){
	var e=function e(){
	var t=["transition","MozTransition","WebkitTransition","OTransition","msTransition","KhtmlTransition"],s=document.documentElement,l=0;
	for(l=0;
	l<t.length;
	l++)if(t[l]in s.style)return!0}
;
	return!!e()}
,s.prototype.isVideo=function(e,t){
	var s;
	if(s=this.s.dynamic?this.s.dynamicEl[t].html:this.items[t].getAttribute("data-html"),!e&&s)return{
	html5:!0}
;
	var l=e.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i),i=e.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i),o=e.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i),d=e.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);
	return l?{
	youtube:l}
:i?{
	vimeo:i}
:o?{
	dailymotion:o}
:d?{
	vk:d}
:void 0}
,s.prototype.counter=function(){
	this.s.counter&&this.outer.querySelector(this.s.appendCounterTo).insertAdjacentHTML("beforeend",'<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>")}
,s.prototype.addHtml=function(e){
	var t=null,s;
	if(this.s.dynamic?t=this.s.dynamicEl[e].subHtml:(s=this.items[e],t=s.getAttribute("data-sub-html"),this.s.getCaptionFromTitleOrAlt&&!t&&(t=s.getAttribute("title"),t&&s.querySelector("img")&&(t=s.querySelector("img").getAttribute("alt")))),"undefined"!=typeof t&&null!==t){
	var i=t.substring(0,1);
	"."!==i&&"#"!==i||(t=this.s.subHtmlSelectorRelative&&!this.s.dynamic?s.querySelector(t).innerHTML:document.querySelector(t).innerHTML)}
else t="";
	".lg-sub-html"===this.s.appendSubHtmlTo?this.outer.querySelector(this.s.appendSubHtmlTo).innerHTML=t:this.___slide[e].insertAdjacentHTML("beforeend",t),"undefined"!=typeof t&&null!==t&&(""===t?l.default.addClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html"):l.default.removeClass(this.outer.querySelector(this.s.appendSubHtmlTo),"lg-empty-html")),l.default.trigger(this.el,"onAfterAppendSubHtml",{
	index:e}
)}
,s.prototype.preload=function(e){
	var t=1,s=1;
	for(t=1;
	t<=this.s.preload&&!(t>=this.items.length-e);
	t++)this.loadContent(e+t,!1,0);
	for(s=1;
	s<=this.s.preload&&!(e-s<0);
	s++)this.loadContent(e-s,!1,0)}
,s.prototype.loadContent=function(e,t,s){
	var i=this,o=!1,d,r,a,n,u,c,g=function e(t){
	for(var s=[],l=[],i=0;
	i<t.length;
	i++){
	var o=t[i].split(" ");
	""===o[0]&&o.splice(0,1),l.push(o[0]),s.push(o[1])}
for(var d=window.innerWidth,a=0;
	a<s.length;
	a++)if(parseInt(s[a],10)>d){
	r=l[a];
	break}
}
;
	if(i.s.dynamic){
	if(i.s.dynamicEl[e].poster&&(o=!0,a=i.s.dynamicEl[e].poster),c=i.s.dynamicEl[e].html,r=i.s.dynamicEl[e].src,i.s.dynamicEl[e].responsive){
	var f=i.s.dynamicEl[e].responsive.split(",");
	g(f)}
n=i.s.dynamicEl[e].srcset,u=i.s.dynamicEl[e].sizes}
else{
	if(i.items[e].getAttribute("data-poster")&&(o=!0,a=i.items[e].getAttribute("data-poster")),c=i.items[e].getAttribute("data-html"),r=i.items[e].getAttribute("href")||i.items[e].getAttribute("data-src"),i.items[e].getAttribute("data-responsive")){
	var h=i.items[e].getAttribute("data-responsive").split(",");
	g(h)}
n=i.items[e].getAttribute("data-srcset"),u=i.items[e].getAttribute("data-sizes")}
var m=!1;
	i.s.dynamic?i.s.dynamicEl[e].iframe&&(m=!0):"true"===i.items[e].getAttribute("data-iframe")&&(m=!0);
	var p=i.isVideo(r,e);
	if(!l.default.hasClass(i.___slide[e],"lg-loaded")){
	if(m)i.___slide[e].insertAdjacentHTML("afterbegin",'<div class="lg-video-cont" style="max-width:'+i.s.iframeMaxWidth+'"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="'+r+'" allowfullscreen="true"></iframe></div></div>');
	else if(o){
	var v="";
	v=p&&p.youtube?"lg-has-youtube":p&&p.vimeo?"lg-has-vimeo":"lg-has-html5",i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-video-cont '+v+' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="'+a+'" /></div></div>')}
else p?(i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-video-cont "><div class="lg-video"></div></div>'),l.default.trigger(i.el,"hasVideo",{
	index:e,src:r,html:c}
)):i.___slide[e].insertAdjacentHTML("beforeend",'<div class="lg-img-wrap"><img class="lg-object lg-image" src="'+r+'" /></div>');
	if(l.default.trigger(i.el,"onAferAppendSlide",{
	index:e}
),d=i.___slide[e].querySelector(".lg-object"),u&&d.setAttribute("sizes",u),n){
	d.setAttribute("srcset",n);
	try{
	picturefill({
	elements:[d[0]]}
)}
catch(e){
	console.error("Make sure you have included Picturefill version 2")}
}
".lg-sub-html"!==this.s.appendSubHtmlTo&&i.addHtml(e),l.default.addClass(i.___slide[e],"lg-loaded")}
l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){
	var t=0;
	s&&!l.default.hasClass(document.body,"lg-from-hash")&&(t=s),setTimeout(function(){
	l.default.addClass(i.___slide[e],"lg-complete"),l.default.trigger(i.el,"onSlideItemLoad",{
	index:e,delay:s||0}
)}
,t)}
),p&&p.html5&&!o&&l.default.addClass(i.___slide[e],"lg-complete"),t===!0&&(l.default.hasClass(i.___slide[e],"lg-complete")?i.preload(e):l.default.on(i.___slide[e].querySelector(".lg-object"),"load.lg error.lg",function(){
	i.preload(e)}
))}
,s.prototype.slide=function(e,t,s){
	for(var i=0,o=0;
	o<this.___slide.length;
	o++)if(l.default.hasClass(this.___slide[o],"lg-current")){
	i=o;
	break}
var d=this;
	if(!d.lGalleryOn||i!==e){
	var r=this.___slide.length,a=d.lGalleryOn?this.s.speed:0,n=!1,u=!1;
	if(!d.lgBusy){
	if(this.s.download){
	var c;
	c=d.s.dynamic?d.s.dynamicEl[e].downloadUrl!==!1&&(d.s.dynamicEl[e].downloadUrl||d.s.dynamicEl[e].src):"false"!==d.items[e].getAttribute("data-download-url")&&(d.items[e].getAttribute("data-download-url")||d.items[e].getAttribute("href")||d.items[e].getAttribute("data-src")),c?(document.getElementById("lg-download").setAttribute("href",c),l.default.removeClass(d.outer,"lg-hide-download")):l.default.addClass(d.outer,"lg-hide-download")}
if(l.default.trigger(d.el,"onBeforeSlide",{
	prevIndex:i,index:e,fromTouch:t,fromThumb:s}
),d.lgBusy=!0,clearTimeout(d.hideBartimeout),".lg-sub-html"===this.s.appendSubHtmlTo&&setTimeout(function(){
	d.addHtml(e)}
,a),this.arrowDisable(e),t){
	var g=e-1,f=e+1;
	0===e&&i===r-1?(f=0,g=r-1):e===r-1&&0===i&&(f=0,g=r-1),l.default.removeClass(d.outer.querySelector(".lg-prev-slide"),"lg-prev-slide"),l.default.removeClass(d.outer.querySelector(".lg-current"),"lg-current"),l.default.removeClass(d.outer.querySelector(".lg-next-slide"),"lg-next-slide"),l.default.addClass(d.___slide[g],"lg-prev-slide"),l.default.addClass(d.___slide[f],"lg-next-slide"),l.default.addClass(d.___slide[e],"lg-current")}
else{
	l.default.addClass(d.outer,"lg-no-trans");
	for(var h=0;
	h<this.___slide.length;
	h++)l.default.removeClass(this.___slide[h],"lg-prev-slide"),l.default.removeClass(this.___slide[h],"lg-next-slide");
	e<i?(u=!0,0!==e||i!==r-1||s||(u=!1,n=!0)):e>i&&(n=!0,e!==r-1||0!==i||s||(u=!0,n=!1)),u?(l.default.addClass(this.___slide[e],"lg-prev-slide"),l.default.addClass(this.___slide[i],"lg-next-slide")):n&&(l.default.addClass(this.___slide[e],"lg-next-slide"),l.default.addClass(this.___slide[i],"lg-prev-slide")),setTimeout(function(){
	l.default.removeClass(d.outer.querySelector(".lg-current"),"lg-current"),l.default.addClass(d.___slide[e],"lg-current"),l.default.removeClass(d.outer,"lg-no-trans")}
,50)}
d.lGalleryOn?(setTimeout(function(){
	d.loadContent(e,!0,0)}
,this.s.speed+50),setTimeout(function(){
	d.lgBusy=!1,l.default.trigger(d.el,"onAfterSlide",{
	prevIndex:i,index:e,fromTouch:t,fromThumb:s}
)}
,this.s.speed)):(d.loadContent(e,!0,d.s.backdropDuration),d.lgBusy=!1,l.default.trigger(d.el,"onAfterSlide",{
	prevIndex:i,index:e,fromTouch:t,fromThumb:s}
)),d.lGalleryOn=!0,this.s.counter&&document.getElementById("lg-counter-current")&&(document.getElementById("lg-counter-current").innerHTML=e+1)}
}
}
,s.prototype.goToNextSlide=function(e){
	var t=this;
	t.lgBusy||(t.index+1<t.___slide.length?(t.index++,l.default.trigger(t.el,"onBeforeNextSlide",{
	index:t.index}
),t.slide(t.index,e,!1)):t.s.loop?(t.index=0,l.default.trigger(t.el,"onBeforeNextSlide",{
	index:t.index}
),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-right-end"),setTimeout(function(){
	l.default.removeClass(t.outer,"lg-right-end")}
,400)))}
,s.prototype.goToPrevSlide=function(e){
	var t=this;
	t.lgBusy||(t.index>0?(t.index--,l.default.trigger(t.el,"onBeforePrevSlide",{
	index:t.index,fromTouch:e}
),t.slide(t.index,e,!1)):t.s.loop?(t.index=t.items.length-1,l.default.trigger(t.el,"onBeforePrevSlide",{
	index:t.index,fromTouch:e}
),t.slide(t.index,e,!1)):t.s.slideEndAnimatoin&&(l.default.addClass(t.outer,"lg-left-end"),setTimeout(function(){
	l.default.removeClass(t.outer,"lg-left-end")}
,400)))}
,s.prototype.keyPress=function(){
	var e=this;
	this.items.length>1&&l.default.on(window,"keyup.lg",function(t){
	e.items.length>1&&(37===t.keyCode&&(t.preventDefault(),e.goToPrevSlide()),39===t.keyCode&&(t.preventDefault(),e.goToNextSlide()))}
),l.default.on(window,"keydown.lg",function(t){
	e.s.escKey===!0&&27===t.keyCode&&(t.preventDefault(),l.default.hasClass(e.outer,"lg-thumb-open")?l.default.removeClass(e.outer,"lg-thumb-open"):e.destroy())}
)}
,s.prototype.arrow=function(){
	var e=this;
	l.default.on(this.outer.querySelector(".lg-prev"),"click.lg",function(){
	e.goToPrevSlide()}
),l.default.on(this.outer.querySelector(".lg-next"),"click.lg",function(){
	e.goToNextSlide()}
)}
,s.prototype.arrowDisable=function(e){
	if(!this.s.loop&&this.s.hideControlOnEnd){
	var t=this.outer.querySelector(".lg-next"),s=this.outer.querySelector(".lg-prev");
	e+1<this.___slide.length?(t.removeAttribute("disabled"),l.default.removeClass(t,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled")),e>0?(s.removeAttribute("disabled"),l.default.removeClass(s,"disabled")):(t.setAttribute("disabled","disabled"),l.default.addClass(t,"disabled"))}
}
,s.prototype.setTranslate=function(e,t,s){
	this.s.useLeft?e.style.left=t:l.default.setVendor(e,"Transform","translate3d("+t+"px,"+s+"px,0px)")}
,s.prototype.touchMove=function(e,t){
	var s=t-e;
	Math.abs(s)>15&&(l.default.addClass(this.outer,"lg-dragging"),this.setTranslate(this.___slide[this.index],s,0),this.setTranslate(document.querySelector(".lg-prev-slide"),-this.___slide[this.index].clientWidth+s,0),this.setTranslate(document.querySelector(".lg-next-slide"),this.___slide[this.index].clientWidth+s,0))}
,s.prototype.touchEnd=function(e){
	var t=this;
	"lg-slide"!==t.s.mode&&l.default.addClass(t.outer,"lg-slide");
	for(var s=0;
	s<this.___slide.length;
	s++)l.default.hasClass(this.___slide[s],"lg-current")||l.default.hasClass(this.___slide[s],"lg-prev-slide")||l.default.hasClass(this.___slide[s],"lg-next-slide")||(this.___slide[s].style.opacity="0");
	setTimeout(function(){
	l.default.removeClass(t.outer,"lg-dragging"),e<0&&Math.abs(e)>t.s.swipeThreshold?t.goToNextSlide(!0):e>0&&Math.abs(e)>t.s.swipeThreshold?t.goToPrevSlide(!0):Math.abs(e)<5&&l.default.trigger(t.el,"onSlideClick");
	for(var s=0;
	s<t.___slide.length;
	s++)t.___slide[s].removeAttribute("style")}
),setTimeout(function(){
	l.default.hasClass(t.outer,"lg-dragging")||"lg-slide"===t.s.mode||l.default.removeClass(t.outer,"lg-slide")}
,t.s.speed+100)}
,s.prototype.enableSwipe=function(){
	var e=this,t=0,s=0,i=!1;
	if(e.s.enableSwipe&&e.isTouch&&e.doCss()){
	for(var o=0;
	o<e.___slide.length;
	o++)l.default.on(e.___slide[o],"touchstart.lg",function(s){
	l.default.hasClass(e.outer,"lg-zoomed")||e.lgBusy||(s.preventDefault(),e.manageSwipeClass(),t=s.originalEvent.targetTouches[0].pageX)}
);
	for(var d=0;
	d<e.___slide.length;
	d++)l.default.on(e.___slide[d],"touchmove.lg",function(o){
	l.default.hasClass(e.outer,"lg-zoomed")||(o.preventDefault(),s=o.originalEvent.targetTouches[0].pageX,e.touchMove(t,s),i=!0)}
);
	for(var r=0;
	r<e.___slide.length;
	r++)l.default.on(e.___slide[r],"touchend.lg",function(){
	l.default.hasClass(e.outer,"lg-zoomed")||(i?(i=!1,e.touchEnd(s-t)):l.default.trigger(e.el,"onSlideClick"))}
)}
}
,s.prototype.enableDrag=function(){
	var e=this,t=0,s=0,i=!1,o=!1;
	if(e.s.enableDrag&&!e.isTouch&&e.doCss()){
	for(var d=0;
	d<e.___slide.length;
	d++)l.default.on(e.___slide[d],"mousedown.lg",function(s){
	l.default.hasClass(e.outer,"lg-zoomed")||(l.default.hasClass(s.target,"lg-object")||l.default.hasClass(s.target,"lg-video-play"))&&(s.preventDefault(),e.lgBusy||(e.manageSwipeClass(),t=s.pageX,i=!0,e.outer.scrollLeft+=1,e.outer.scrollLeft-=1,l.default.removeClass(e.outer,"lg-grab"),l.default.addClass(e.outer,"lg-grabbing"),l.default.trigger(e.el,"onDragstart")))}
);
	l.default.on(window,"mousemove.lg",function(d){
	i&&(o=!0,s=d.pageX,e.touchMove(t,s),l.default.trigger(e.el,"onDragmove"))}
),l.default.on(window,"mouseup.lg",function(d){
	o?(o=!1,e.touchEnd(s-t),l.default.trigger(e.el,"onDragend")):(l.default.hasClass(d.target,"lg-object")||l.default.hasClass(d.target,"lg-video-play"))&&l.default.trigger(e.el,"onSlideClick"),i&&(i=!1,l.default.removeClass(e.outer,"lg-grabbing"),l.default.addClass(e.outer,"lg-grab"))}
)}
}
,s.prototype.manageSwipeClass=function(){
	var e=this.index+1,t=this.index-1,s=this.___slide.length;
	this.s.loop&&(0===this.index?t=s-1:this.index===s-1&&(e=0));
	for(var i=0;
	i<this.___slide.length;
	i++)l.default.removeClass(this.___slide[i],"lg-next-slide"),l.default.removeClass(this.___slide[i],"lg-prev-slide");
	t>-1&&l.default.addClass(this.___slide[t],"lg-prev-slide"),l.default.addClass(this.___slide[e],"lg-next-slide")}
,s.prototype.mousewheel=function(){
	var e=this;
	l.default.on(e.outer,"mousewheel.lg",function(t){
	t.deltaY&&(t.deltaY>0?e.goToPrevSlide():e.goToNextSlide(),t.preventDefault())}
)}
,s.prototype.closeGallery=function(){
	var e=this,t=!1;
	l.default.on(this.outer.querySelector(".lg-close"),"click.lg",function(){
	e.destroy()}
),e.s.closable&&(l.default.on(e.outer,"mousedown.lg",function(e){
	t=!!(l.default.hasClass(e.target,"lg-outer")||l.default.hasClass(e.target,"lg-item")||l.default.hasClass(e.target,"lg-img-wrap"))}
),l.default.on(e.outer,"mouseup.lg",function(s){
	(l.default.hasClass(s.target,"lg-outer")||l.default.hasClass(s.target,"lg-item")||l.default.hasClass(s.target,"lg-img-wrap")&&t)&&(l.default.hasClass(e.outer,"lg-dragging")||e.destroy())}
))}
,s.prototype.destroy=function(e){
	var t=this;
	if(e||l.default.trigger(t.el,"onBeforeClose"),document.body.scrollTop=t.prevScrollTop,e){
	if(!t.s.dynamic)for(var s=0;
	s<this.items.length;
	s++)l.default.off(this.items[s],".lg"),l.default.off(this.items[s],".lgcustom");
	var i=t.el.getAttribute("lg-uid");
	delete window.lgData[i],t.el.removeAttribute("lg-uid")}
l.default.off(this.el,".lgtm");
	for(var o in window.lgModules)t.modules[o]&&t.modules[o].destroy();
	this.lGalleryOn=!1,clearTimeout(t.hideBartimeout),this.hideBartimeout=!1,l.default.off(window,".lg"),l.default.removeClass(document.body,"lg-on"),l.default.removeClass(document.body,"lg-from-hash"),t.outer&&l.default.removeClass(t.outer,"lg-visible"),l.default.removeClass(document.querySelector(".lg-backdrop"),"in"),setTimeout(function(){
	try{
	t.outer&&t.outer.parentNode.removeChild(t.outer),document.querySelector(".lg-backdrop")&&document.querySelector(".lg-backdrop").parentNode.removeChild(document.querySelector(".lg-backdrop")),e||l.default.trigger(t.el,"onCloseAfter")}
catch(e){
}
}
,t.s.backdropDuration+50)}
,window.lightGallery=function(e,t){
	if(e)try{
	if(e.getAttribute("lg-uid"))try{
	window.lgData[e.getAttribute("lg-uid")].init()}
catch(e){
	console.error("lightGallery has not initiated properly")}
else{
	var l="lg"+window.lgData.uid++;
	window.lgData[l]=new s(e,t),e.setAttribute("lg-uid",l)}
}
catch(e){
	console.error("lightGallery has not initiated properly")}
}
}
)}
,{
	"./lg-utils":1}
]}
,{
}
,[2])(2)}
);
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