本文实例为大家分享了jquery实现可折叠的导航按钮的具体代码，供大家参考，具体内容如下
功能：
当功能较多时，创建可折叠分组导航按钮。只需指定 data-role=” collapsible “创建可折叠面板
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>可折叠的导航面板</title>
<!--使用名为viewport的meta值，其content指定自适应设备的宽度-->
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.3.2/jquery.mobile-1.3.2.min.css">
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.2/jquery.mobile-1.3.2.min.js"></script> </head>
<body>
<div data-role="page" id="pageone">
<div data-role="header">
<h1>图书查阅系统</h1>
</div>
<!--创建一个可折叠的导航面板-->
<div data-role="content">
<div data-role="collapsible" data-theme="e">
<h4>文学历史</h4>
<ul data-role="listview">
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >明代</a></li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >宋代</a></li>
</ul>
</div>
<!--显示人文社科的可折叠面板-->
<div data-role="collapsible" data-theme="b" data-collapsed="false">
<h4>人文社科</h4>
<ul data-role="listview">
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >财务</a></li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >心理</a></li>
</ul>
</div>
<!--显示计算机应用的可折叠面板-->
<div data-role="collapsible" data-theme="e">
<h4>计算机应用</h4>
<ul data-role="listview">
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >软件开发</a></li>
<li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >数据库</a></li>
