js实现弹窗暗层效果

时间:2020-05-15 13611606223 人气:0

话不多说，请看示例代码：

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="utf-8">
 <title></title>
 <link rel="stylesheet" href="http://r01.uzaicdn.com/content/v1/styles/subject.css"> 
 <link rel="stylesheet" href="styles/lianxi.css">
 <script src="http://r01.uzaicdn.com/content/v1/scripts/core.js"></script>
 <script src="scripts/lianxi.js"></script>
 <!--[if lt IE 9]><script src="//r.uzaicdn.com/content/libs/html5shiv.js"></script><![endif]-->
 <!--[if IE 6]><script src="//r.uzaicdn.com/content/libshttps://img.qb5200.com/download-x/dd_belatedpng_0.0.8a-min.js" type="text/javascript"></script><script>DD_belatedPNG.fix('.png');</script><![endif]-->
 <style type='text/css'>
 .fn-mask{width: 100%;height: 100%;background: #000;opacity: 0.5;position: fixed;left: 0;top: 0;transition:all 0.5s ease 0s;z-index: 998;}
  button{margin:0 auto;display: block;margin-top: 300px;background: pink;}
  .main{width: 100px;height: 100px;background: #fff;position: fixed;left: 50%;top: 50%;z-index: 1000;text-align: center;line-height: 100px;}
  .main i{color: red;font-size: 36px;position: absolute;top:-30px;right: 0;cursor: pointer;}
 </style>
</head>
<body>
 <div class="box">
  <button>活动细则</button>
  <div class="fn-mask hide"></div>
  <div class="main hide">
  你好，我是弹窗
  <i>x</i>
  </div>
 </div>
</body>
 <script>
 $(function(){
 $('button').on('click',function(){
 $('.fn-mask').removeClass('hide');
 $('.main').removeClass('hide');
 })
 $('.main i').on('click',function(){
 $('.fn-mask').addClass('hide');
 $('.main').addClass('hide');
 })
})
 </script>
</html>

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