<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="//www.VeVB.COm/" />
<title>武林网</title>
<style type="text/css">
li {
list-style-type:none;
width:150px;
height:30px;
border:1px solid red;
}
.run{background-color:green;}
.static{background-color:#603;}
</style>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("li:empty").animate({width:"200px"});
})
})
</script>
</head>
<body>
<ul>
<li>html专区</li>
<li>div+css专区</li>
<li>Jquery专区</li>
<li>Javascript专区</li>
<li></li>
</ul>
<button>点击查看效果</button>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="//www.VeVB.COm/" />
<title>武林网</title>
<style type="text/css">
li {
list-style-type:none;
width:150px;
height:30px;
border:1px solid red;
}
.run{background-color:green;}
.static{background-color:#603;}
div{
width:100px;
height:30px;
background-color:blue;
}
</style>
<script type="text/javascript" src="mytest/jQuery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("*:empty").animate({width:"200px"});
})
})
</script>
</head>
<body>
<ul>
<li>html专区</li>
<li>div+css专区</li>
<li>Jquery专区</li>
<li>Javascript专区</li>
<li></li>
</ul>
<div></div>
<button>点击查看效果</button>
</body>
</html>
