js photoswipe 相册使用 移动pc端均可

http://photoswipe.com/

官网  这里使用的是最新 4.1.1版本

http://photoswipe.com/documentation/getting-started.html

文档

解压  copy dist文件夹至工程目录  引入

<link rel="stylesheet prefetch" href="${baseURL}/js/3rd-plug/PhotoSwipe-4.1.1/photoswipe.css">
	<link rel="stylesheet prefetch" href="${baseURL}/js/3rd-plug/PhotoSwipe-4.1.1/default-skin/default-skin.css">
	<script src="${baseURL}/js/3rd-plug/PhotoSwipe-4.1.1/photoswipe.js"></script>
	<script src="${baseURL}/js/3rd-plug/PhotoSwipe-4.1.1/photoswipe-ui-default.min.js"></script>

加上控件 所需要的html ，这样可以直接改html 使控件变样式 ，而不用配参数

<!-- Root element of PhotoSwipe. Must have class pswp. -->
<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true" style="top: 40px;height: 95%;">

	<!-- Background of PhotoSwipe.
         It's a separate element as animating opacity is faster than rgba(). -->
	<div class="pswp__bg"></div>

	<!-- Slides wrapper with overflow:hidden. -->
	<div class="pswp__scroll-wrap">

		<!-- Container that holds slides.
            PhotoSwipe keeps only 3 of them in the DOM to save memory.
            Don't modify these 3 pswp__item elements, data is added later on. -->
		<div class="pswp__container">
			<div class="pswp__item"></div>
			<div class="pswp__item"></div>
			<div class="pswp__item"></div>
		</div>

		<!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
		<div class="pswp__ui pswp__ui--hidden">

			<div class="pswp__top-bar">

				<!--  Controls are self-explanatory. Order can be changed. -->

				<div class="pswp__counter"></div>

				<button class="pswp__button pswp__button--close" title="Close (Esc)"></button>

				<button class="pswp__button pswp__button--share" title="Share"></button>

				<button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>

				<button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>

				<!-- Preloader demo http://codepen.io/dimsemenov/pen/yyBWoR -->
				<!-- element will get class pswp__preloader--active when preloader is running -->
				<div class="pswp__preloader">
					<div class="pswp__preloader__icn">
						<div class="pswp__preloader__cut">
							<div class="pswp__preloader__donut"></div>
						</div>
					</div>
				</div>
			</div>

			<div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
				<div class="pswp__share-tooltip"></div>
			</div>

			<button class="pswp__button pswp__button--arrow--left" style="visibility: visible" title="Previous (arrow left)">
			</button>

			<button class="pswp__button pswp__button--arrow--right" style="visibility: visible" title="Next (arrow right)">
			</button>

			<div class="pswp__caption">
				<div class="pswp__caption__center"></div>
			</div>

		</div>

	</div>

</div>

这段html 可以配置控件的默认  如让箭头显示等样式

接下来配置初始化js   该JS是初始化一个相册列表 ，需要点击才能放大  ， 当然可以模拟点击，具体看下面

var initPhotoSwipeFromDOM = function(gallerySelector) {

		// parse slide data (url, title, size ...) from DOM elements
		// (children of gallerySelector)
		var parseThumbnailElements = function(el) {
			var thumbElements = el.childNodes,
					numNodes = thumbElements.length,
					items = [],
					figureEl,
					linkEl,
					size,
					item;

			for(var i = 0; i < numNodes; i++) {

				figureEl = thumbElements[i]; // <figure> element

				// include only element nodes
				if(figureEl.nodeType !== 1) {
					continue;
				}

				linkEl = figureEl.children[0]; // <a> element

				size = linkEl.getAttribute('data-size').split('x');

				// create slide object
				item = {
					src: linkEl.getAttribute('href'),
					w: parseInt(size[0], 10),
					h: parseInt(size[1], 10)
				};



				if(figureEl.children.length > 1) {
					// <figcaption> content
					item.title = figureEl.children[1].innerHTML;
				}

				if(linkEl.children.length > 0) {
					// <img> thumbnail element, retrieving thumbnail url
					item.msrc = linkEl.children[0].getAttribute('src');
				}

				item.el = figureEl; // save link to element for getThumbBoundsFn
				items.push(item);
			}

			return items;
		};

		// find nearest parent element
		var closest = function closest(el, fn) {
			return el && ( fn(el) ? el : closest(el.parentNode, fn) );
		};

		// triggers when user clicks on thumbnail
		var onThumbnailsClick = function(e) {
			e = e || window.event;
			e.preventDefault ? e.preventDefault() : e.returnValue = false;

			var eTarget = e.target || e.srcElement;

			// find root element of slide
			var clickedListItem = closest(eTarget, function(el) {
				return (el.tagName && el.tagName.toUpperCase() === 'FIGURE');
			});

			if(!clickedListItem) {
				return;
			}

			// find index of clicked item by looping through all child nodes
			// alternatively, you may define index via data- attribute
			var clickedGallery = clickedListItem.parentNode,
					childNodes = clickedListItem.parentNode.childNodes,
					numChildNodes = childNodes.length,
					nodeIndex = 0,
					index;

			for (var i = 0; i < numChildNodes; i++) {
				if(childNodes[i].nodeType !== 1) {
					continue;
				}

				if(childNodes[i] === clickedListItem) {
					index = nodeIndex;
					break;
				}
				nodeIndex++;
			}



			if(index >= 0) {
				// open PhotoSwipe if valid index found
				openPhotoSwipe( index, clickedGallery );
			}
			return false;
		};

		// parse picture index and gallery index from URL (#&pid=1&gid=2)
		var photoswipeParseHash = function() {
			var hash = window.location.hash.substring(1),
					params = {};

			if(hash.length < 5) {
				return params;
			}

			var vars = hash.split('&');
			for (var i = 0; i < vars.length; i++) {
				if(!vars[i]) {
					continue;
				}
				var pair = vars[i].split('=');
				if(pair.length < 2) {
					continue;
				}
				params[pair[0]] = pair[1];
			}

			if(params.gid) {
				params.gid = parseInt(params.gid, 10);
			}

			return params;
		};

		var openPhotoSwipe = function(index, galleryElement, disableAnimation, fromURL) {
			var pswpElement = document.querySelectorAll('.pswp')[0],
					gallery,
					options,
					items;

			items = parseThumbnailElements(galleryElement);

			// define options (if needed)
			options = {

				// define gallery index (for URL)
				galleryUID: galleryElement.getAttribute('data-pswp-uid'),

				getThumbBoundsFn: function(index) {
					// See Options -> getThumbBoundsFn section of documentation for more info
					var thumbnail = items[index].el.getElementsByTagName('img')[0], // find thumbnail
							pageYScroll = window.pageYOffset || document.documentElement.scrollTop,
							rect = thumbnail.getBoundingClientRect();

					return {x:rect.left, y:rect.top + pageYScroll, w:rect.width};
				},
				closeEl:false,
				fullscreenEl : false, // 是否支持全屏按钮
				zoomEl: true,
				shareEl: false,
				counterEl: true,
				arrowEl: true,
				preloaderEl: true,
				closeOnScroll:false,
				arrowKeys:true

			};

			// PhotoSwipe opened from URL
			if(fromURL) {
				if(options.galleryPIDs) {
					// parse real index when custom PIDs are used
					// http://photoswipe.com/documentation/faq.html#custom-pid-in-url
					for(var j = 0; j < items.length; j++) {
						if(items[j].pid == index) {
							options.index = j;
							break;
						}
					}
				} else {
					// in URL indexes start from 1
					options.index = parseInt(index, 10) - 1;
				}
			} else {
				options.index = parseInt(index, 10);
			}

			// exit if index not found
			if( isNaN(options.index) ) {
				return;
			}

			if(disableAnimation) {
				options.showAnimationDuration = 0;
			}

			// Pass data to PhotoSwipe and initialize it
			gallery = new PhotoSwipe( pswpElement, PhotoSwipeUI_Default, items, options);
			gallery.init();
		};

		// loop through all gallery elements and bind events
		var galleryElements = document.querySelectorAll( gallerySelector );

		for(var i = 0, l = galleryElements.length; i < l; i++) {
			galleryElements[i].setAttribute('data-pswp-uid', i+1);
			galleryElements[i].onclick = onThumbnailsClick;
		}

		// Parse URL and open gallery if it contains #&pid=3&gid=1
		var hashData = photoswipeParseHash();
		if(hashData.pid && hashData.gid) {
			openPhotoSwipe( hashData.pid ,  galleryElements[ hashData.gid - 1 ], true, true );
		}
	};

具体参数可以看文档

准备自定义的html（从服务器获取的数据）

<div class="my-gallery" itemscope itemtype="http://schema.org/ImageGallery" style="display: none">
	<c:forEach items="${requestScope.housePhotoes}" var="housePhoto" >
	<figure itemprop="associatedMedia" itemscope itemtype="http://schema.org/ImageObject">
		<a href="${housePhoto.photourl}" itemprop="contentUrl" data-size="1024x1024">
			<img src="${housePhoto.photourl}" itemprop="thumbnail" alt="Image description" />
		</a>
		<figcaption itemprop="caption description">${housePhoto.photoDescrition}</figcaption>

	</figure>
	</c:forEach>



</div>

调用初始化方法传入自定义的class name  并模拟点击

initPhotoSwipeFromDOM('.my-gallery');


	$(function(){
		$(".my-gallery").find('figure')[0].click()
	})

OK 搞定

附件列表