<!doctype html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <meta name="apple-mobile-web-app-capable" content="yes"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>photoswipe的使用</title> <link href="https://cdn.bootcss.com/photoswipe/4.1.3/photoswipe.css" rel="stylesheet"> <link href="https://cdn.bootcss.com/photoswipe/4.1.3/default-skin/default-skin.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/photoswipe/4.1.3/photoswipe.js"></script> <script src="https://cdn.bootcss.com/photoswipe/4.1.3/photoswipe-ui-default.min.js"></script> <style> * { margin: 0; padding: 0; } .clearfix::before, .clearfix::after { display: block; content: ''; visibility: hidden; height: 100%; clear: both; } body { padding-top: 2%; } .my-gallery { width: 96%; margin: 0 auto; } .my-gallery .img-dv { width: 100%; margin-bottom: 1%; } .my-gallery .img-dv a { display: block; width: 100%; text-align: center } .my-gallery .img-dv a img { width: 100%; } </style> </head> <body> <!--如果有多个data-pswp-uid 它的值是不能重复的--> <div class="my-gallery" data-pswp-uid="1"> <figure> <div class="img-dv"><a href="./startPage/20190501.png" data-size="1920x1080"><img src="./startPage/20190501.png"></a></div> <figcaption style="display:none;">在这里可增加图片描述</figcaption> </figure> <figure> <div class="img-dv"><a href="./startPage/20190502.png" data-size="1920x1080"><img src="./startPage/20190502.png"></a></div> <figcaption style="display:none;">在这里可增加图片描述2</figcaption> </figure> <figure> <div class="img-dv"><a href="./startPage/20190503.png" data-size="1920x1080"><img src="./startPage/20190503.png"></a></div> <figcaption style="display:none;">在这里可增加图片描述3</figcaption> </figure> <figure> <div class="img-dv"><a href="./startPage/20190504.png" data-size="1920x1080"><img src="./startPage/20190504.png"></a></div> <figcaption style="display:none;">在这里可增加图片描述4</figcaption> </figure> <figure> <div class="img-dv"><a href="./startPage/20190505.png" data-size="1920x1080"><img src="./startPage/20190505.png"></a></div> <figcaption style="display:none;">在这里可增加图片描述5在这里可增加图片描述5在这里可增加图片描述5</figcaption> </figure> </div> <div class="pswp" tabindex="-1" role="dialog" aria-hidden="true"> <div class="pswp__bg"></div> <div class="pswp__scroll-wrap"> <div class="pswp__container"> <div class="pswp__item"></div> <div class="pswp__item"></div> <div class="pswp__item"></div> </div> <div class="pswp__ui pswp__ui--hidden"> <div class="pswp__top-bar"> <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> <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" title="Previous (arrow left)"> </button> <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"> </button> <div class="pswp__caption"> <div class="pswp__caption__center"></div> </div> </div> </div> </div> </body> <script type="text/javascript"> var initPhotoSwipeFromDOM = function (gallerySelector) { // 解析来自DOM元素幻灯片数据（URL，标题，大小...） var parseThumbnailElements = function (el) { var thumbElements = el.childNodes, numNodes = thumbElements.length, items = [], figureEl, linkEl, size, item, divEl; for (var i = 0; i < numNodes; i++) { figureEl = thumbElements[i]; // <figure> element // 仅包括元素节点 if (figureEl.nodeType !== 1) { continue; } divEl = figureEl.children[0]; linkEl = divEl.children[0]; // <a> element size = linkEl.getAttribute('data-size').split('x'); // 创建幻灯片对象 item = { src: linkEl.getAttribute('href'), w: parseInt(size[0], 10), h: parseInt(size[1], 10) }; if (figureEl.children.length > 1) { item.title = figureEl.children[1].innerHTML; } if (linkEl.children.length > 0) { // <img> 缩略图节点, 检索缩略图网址 item.msrc = linkEl.children[0].getAttribute('src'); } item.el = figureEl; // 保存链接元素 for getThumbBoundsFn items.push(item); } return items; }; // 查找最近的父节点 var closest = function closest(el, fn) { return el && (fn(el) ? el : closest(el.parentNode, fn)); }; // 当用户点击缩略图触发 var onThumbnailsClick = function (e) { e = e || window.event; e.preventDefault ? e.preventDefault() : e.returnValue = false; var eTarget = e.target || e.srcElement; var clickedListItem = closest(eTarget, function (el) { return (el.tagName && el.tagName.toUpperCase() === 'FIGURE'); }); if (!clickedListItem) { return; } 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) { openPhotoSwipe(index, clickedGallery); } return false; }; 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); // 这里可以定义参数 options = { barsSize: { top: 100, bottom: 100 }, fullscreenEl: false, shareButtons: [{ id: 'wechat', label: '分享微信', url: '#' }, { id: 'weibo', label: '新浪微博', url: '#' }, { id: 'download', label: '保存图片', url: '{{raw_image_url}}', download: true } ], galleryUID: galleryElement.getAttribute('data-pswp-uid'), getThumbBoundsFn: function (index) { 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 }; } }; if (fromURL) { if (options.galleryPIDs) { for (var j = 0; j < items.length; j++) { if (items[j].pid == index) { options.index = j; break; } } } else { options.index = parseInt(index, 10) - 1; } } else { options.index = parseInt(index, 10); } if (isNaN(options.index)) { return; } if (disableAnimation) { options.showAnimationDuration = 0; } gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options); gallery.init(); }; 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; } var hashData = photoswipeParseHash(); if (hashData.pid && hashData.gid) { openPhotoSwipe(hashData.pid, galleryElements[hashData.gid - 1], true, true); } }; initPhotoSwipeFromDOM('.my-gallery'); </script> </html>