前言

最近涉及一个移动端项目

需要把其中的图片变成可预览的图片

听学弟说可以利用viewer进行实现

首先

我们需要做的就是先写一个简单demo

先实现其中的效果

实现效果

在这里插入图片描述

代码

<!doctype html>
<html lang="en">
<head><meta charset="UTF-8"><meta name="viewport"content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"><meta http-equiv="X-UA-Compatible" content="ie=edge"><title>Document</title><link rel="stylesheet" href="https://unpkg.com/bootstrap@4/dist/css/bootstrap.min.css" crossorigin="anonymous"><link rel="stylesheet" href="./css/viewer.css">

</head>
<body>
<!--./images/thumbnails/tibet-1.jpg-->
<div id="galley"><ul id="images1" class="img-list"><li><img src="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg"/></li></ul><!--二--><!--   <ul id="image2" class="img-list"><li><img src="./images/thumbnails/tibet-1.jpg" data-imgurl="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg" data-imgurl="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg" data-imgurl="./images/thumbnails/tibet-1.jpg"/></li><li><img src="./images/thumbnails/tibet-1.jpg" data-imgurl="./images/thumbnails/tibet-1.jpg"/></li></ul>-->

</div>
</body>
</html>
<script src="https://unpkg.com/jquery@3/dist/jquery.slim.min.js" crossorigin="anonymous"></script>
<script src="https://unpkg.com/bootstrap@4/dist/js/bootstrap.bundle.min.js" crossorigin="anonymous"></script>
<script src="./js/viewer.js"></script>
<script>window.onload = function(){var viewer = new Viewer(document.getElementById('galley'), {});//var viewer = new Viewer(document.getElementById('image2'), {url: 'data-imgurl'});}
</script>

步骤

看一下效果预览

点击的时候就可以进行一个效果的预览操作了

同样三步走

第一步引入

第二步注意结构

第三步效果演示

      </div><div class="col-lg-12"><div id="allmap">
<img src="images/867.png" data-imgurl="images/867.png" alt="" style="width: 100%"></div></div></div>
</div>


<!--公共尾部-->
<div class="footer"></div>

</body>
<script src="js/main.js"></script>
<script src="js/aos.js"></script>
<script src="js/viewer.js"></script>

<script>window.onload = function(){var viewer = new Viewer(document.getElementById('allmap'), {});//var viewer = new Viewer(document.getElementById('image2'), {url: 'data-imgurl'});}//DOM加载完成之后执行函数