手风琴效果解析

手风琴想必大家都是非常熟悉的东西了吧，其实前端也有叫做手风琴的效果，接下来我们一起看看吧！

前端的手风琴效果

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<!DOCTYPE HTML>
<html>
<head>
<title>please enter your title</title>
<meta charset="utf-8">
<meta name="Author" content="">
<style type='text/css'>
*{ margin:0; padding:0;}
#wrap{
width:1090px;
height:429px;
margin:160px auto;
overflow:hidden;
}
#wrap ul{
width:120%;
}
#wrap ul li{
list-style:none;
width:100px;
height:429px;
float:left;
background: #ccc;
}
#wrap ul li .txt{
width:100px;
height:429px;
background:rgba(0,0,0,.5);
overflow:hidden;
}
#wrap ul li .txt p{
padding:0px 42px;
background:rgba(0,0,0,.5);
color:#fff;
font-family:'Microsoft yahei';
font-size:14px;
}
</style>
</head>
<body>

<div id="wrap">
<ul>
<li>
<div class='txt'>
<p>页面一</p>
</div>
</li>
<li>
<div class='txt'>
<p>页面二</p>
</div>
</li>
<li>
<div class='txt'>
<p>页面三</p>
</div>
</li>
<li>
<div class='txt'>
<p>页面四</p>
</div>
</li>
</ul>
</div>

<script type="text/javascript" src="js/jquery-1.12.1.min.js"></script>
<script type="text/javascript">
$('#wrap ul li').hover(function(){
$(this).stop().animate({
width : '789px'
},500).siblings().stop().animate({
width : '100px'
},500);
});
</script>
</body>
</html>