本文实例为大家分享jquery实现百度新闻导航菜单滑动动画，供大家参考，具体内容如下
思路与步骤
1.利用UL创建简单横向导航；
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>仿百度新闻菜单滑动动画</title>
<style type="text/css">
body, div, ul, li, a
{
margin: 0px;
padding: 0px;
font-size: 20px;
color: #FFF;
border: 0;
}
.div-nav-container
{
margin-top: 50px;
width: 100%;
background-color: #01204F;
}
.div-nav
{
width: 870px;
margin: 0px auto;
}
ul
{
list-style: outside none none;
width: 100%;
height: 50px;
}
ul li
{
float: left;
}
ul li a
{
line-height: 50px;
display: block;
padding: 0px 15px;
text-align: center;
text-decoration: none;
}
</style>
</head>
<body>
<div class="div-nav-container">
<div class="div-nav">
<ul>
<li><a href="javascript:void(0)">网站首页</a></li>
<li><a href="javascript:void(0)">热点</a> </li>
<li><a href="javascript:void(0)">国际新闻</a> </li>
<li><a href="javascript:void(0)">国内新闻</a> </li>
<li><a href="javascript:void(0)">国家政策</a> </li>
<li><a href="javascript:void(0)">体育新闻</a> </li>
<li><a href="javascript:void(0)">娱乐新闻</a> </li>
<li><a href="javascript:void(0)">名人</a> </li>
<li><a href="javascript:void(0)">古迹</a> </li>
</ul>
</div>
</div>
</body>
</html>2.添加一个脱离层的div,命名div-hover，用于菜单滑动动画，设置CSS样式；
<style type="text/css">
.div-hover
{
background-color: Red;height: 50px;
left: 0px;
top: 0px;
width: 0px;
}
</style>
<div class="div-nav">
<!--添加滑动背景-->
<div class="div-hover">
</div>
<ul>
...
</ul>
</div>3.添加菜单项的滑动事件，计算div-hover的滑动要素，左，上边距以及宽度；
