移动端点击图片放大特效PhotoSwipe.js插件实现

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插件官方网站 http://www.photoswipe.com/

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>