<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript" src="jquery1.7.js"></script>
<title></title>
<style type="text/css">
ul {
width: 450px;
height: 50px;
float: left;
}
li {
list-style: none;
background-color: #0054ac;
width: 150px;
float:left;
height: 50px;
}
a {
width: 100%;
display: block;
text-align: center;
height: 50px;
line-height: 50px;
color: white;
text-decoration: none;
}
</style>
<script type="text/javascript">
$(document).ready(function() {
var list = $("ul > li");
$.each(list, function(i) {
var obj = $(list[i]);
obj.bind("mouseover", function() {
obj.css({"height":"48px","border-bottom":"solid 2px red"});
});
obj.bind("mouseout", function() {
obj.css({"height":"50px","border-bottom":"none"});
});
});
});
</script>
</head>
<body>
<ul>
<li><a href="#">首页</a></li>
<li><a href="#">我的主页</a></li>
<li><a href="#">帮助</a></li>
</ul>
</body>
</html>
