jQuery制作支付宝商家页面顶部，宽屏的导航下拉tab菜单切换代码。这是一款实用的功能平台网站导航菜单切换代码。
使用方法
1、head引入css文件
<link rel="stylesheet" type="text/css" href="statics/css/style.css" />2、head引入js文件
<script src="statics/js/jquery-1.11.0.js" type="text/javascript" charset="utf-8"></script>3、body引入HTML代码
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