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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>渐变下来效果</title>
<style type="text/css">
a {
text-decoration:none;
color:#333;
}
a:hover {
color:#f33;
}
a.gr {
color:#227CE8;
}
a.xg {
color:#f30;
}
a.zx {
color:#690;
}
a.yd {
color:#f00;
}
a.more-rss {
color:#f60;
}
a img {
border:none;
}
a.rssfeed {
display:block;
height:60px;
width:160px;
cursor:pointer;
}
.wrapper {
width:700px;
margin:0 auto;
height:460px;
position:relative;
}
.wrapper small {
position:absolute;
bottom:0;
left:0;
border-top:1px dotted #b3b3b3;
display:block;
width:700px;
line-height:30px;
text-align:right;
}
ul li {
list-style:none;
}
ul li.dropdown {
position:relative;
width:160px;
}
ul li.dropdown ul {
display:none;
text-align:center;
background:#fff;
border:1px solid #ddd;
width:160px;
padding:15px 15px 20px;
}
ul li.dropdown ul li {
padding:5px 0;
border-bottom:1px dotted #ddd;
}
</style>
</head>
<body>
<div class="wrapper">
<h1><a href="">jQuery 渐变下拉菜单</a></h1>
<p>使用slideToggle和slideUp来实现.</P>
<ul class="fir">
<li class="dropdown"> <a class="rssfeed">下拉菜单实例</a>
<ul>
<li><a href="#" rel="RSS">下拉菜单实例</li>
<li><a href="#" class="xg" rel="nofollow">下拉菜单实例</a></li>
<li><a href="#" class="gr" rel="nofollow">下拉菜单实例</a></li>
<li><a href="#" class="zx" rel="nofollow">下拉菜单实例</a></li>
<li><a href="#" class="yd" rel="nofollow">下拉菜单实例</a></li>
<li><a href="#" class="more-rss" rel="RSS">下拉菜单实例</a></li>
</ul>
</li>
</ul>
</div>
<script language="javascript" type="text/javascript" src="jquery.js"></script>
<script language="javascript" type="text/javascript">
$(function(){
$(".fir .dropdown").hover(
function(){
$("li ul").slideToggle(800);
},function(){
$("li ul").slideUp(1000)
})
})
</script>
</body>
</html>
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