<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="jquery-1.7.2.min.js"></script>
<style>
*{padding: 0; margin: 0}
/*遮罩层*/
.box{
position: fixed;
width: 100%;
height: 100%;
background: rgba(0,0,0,0.2);
display: none;
}
/*弹出层*/
.box1{
width: 500px;
height: 500px;
position: fixed;left: 50%; top: 25%;
background: red;
margin-left: -250px;
border: 1px solid #000000;
}
.box2{
width: 500px;
height: 500px;
position: fixed;left: 50%; top: 25%;
background: green;
margin-left: -250px;
border: 1px solid #000000;
}
</style>
<script> </script>
</head>
<body>
<div class="box" id="b1">
<div class="box1">
<a href="javascript:;" onclick="jQuery('#b1').hide()" class="close">关闭</a>
</div>
</div>
<div class="box" id="b2">
<div class="box2">
<a href="javascript:;" onclick="jQuery('#b2').hide()" class="close">关闭</a>
</div>
</div>
<a href="javascript:;" onclick="jQuery('#b1').show()" class="show">显示</a>
<a href="javascript:;" onclick="jQuery('#b2').show()" class="show">显示</a>
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</body>
</html>