代码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
<link rel="stylesheet" href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css"/>
<script type="text/javascript" src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<title>动态折叠菜单,可伸缩</title>
</head>
<body style=" margin: 0; padding: 0;">
<div class="page" style="">
<div class="header" id="h1" style="background-color:#737373;height: 60px;padding-top: 20px;
padding-left:220px">
<a onclick="menuPullback('#menus')"><i id="i1" class="glyphicon glyphicon-indent-right"></i>
<i id="i2" class="glyphicon glyphicon-indent-left" style="display: none"> </i></a>
</div>
<!--侧边菜单-->
<