PhotoSwipe插件能实现手机端点击图片全屏放大 再双击图片放大等功能
photoswipe之移动端图片放大查看，滑动切换下一张，图片保存到本地。
<style> .pnav{margin-top:30px;text-align:center;line-height:24px; font-size:16px} .pnav a{padding:4px} .pnav a.cur{background:#007bc4;color:#fff;} .demo{width:80%; margin:10px auto} /*必要样式*/ #photos{width:150px; border:1px solid #d3d3d3;margin:20px auto; text-align:center;padding:4px;cursor:pointer;position:relative} #photos p{position:absolute; bottom:0;left:0;padding:4px;background:#000;color:#fff} .my-gallery { width: 100%; float: left; } .my-gallery img { width: 100%; height: auto; } .my-gallery figure { display: block; float: left; margin: 0 5px 5px 0; width: 150px; } .my-gallery figcaption { display: none; } </style>
js代码：
<script type="text/javascript"> var openPhotoSwipe = function() { var pswpElement = document.querySelectorAll('.pswp')[0]; var items = [ { src: 'images/s1.jpg', w: 800, h: 1142 }, { src: 'images/s2.jpg', w: 800, h: 1142 }, { src: 'images/s3.jpg', w: 800, h: 1142 }, { src: 'images/s4.jpg', w: 800, h: 1142 }, { src: 'images/s5.jpg', w: 800, h: 1142 } ]; var options = { history: false, focus: false, showAnimationDuration: 0, hideAnimationDuration: 0 }; var gallery = new PhotoSwipe( pswpElement, PhotoSwipeUI_Default, items, options); gallery.init(); }; document.getElementById('photos').onclick = openPhotoSwipe; </script>