<!doctype html>
<html>
<meta charset="utf-8" />
<head>
<title>益司CMS-PC与手机建站集成</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" href="http://cdn.bootcss.com/twitter-bootstrap/3.0.3/css/bootstrap.min.css">
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    <script src="http//html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
    <h1 class="page-header">下拉菜单</h1>
    <p>
        <div class="btn-group">
          <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
            Action <span class="caret"></span>
          </button>
          <ul class="dropdown-menu" role="menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li class="divider"></li>
            <li><a href="#">Separated link</a></li>
          </ul>
        </div>
          
        <div class="btn-group">
               
          <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
             Action <span class="caret"></span>
          </button>
          <ul class="dropdown-menu" role="menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li class="divider"></li>
            <li><a href="#">Separated link</a></li>
          </ul>
        </div>
    </p>
</div>
<script src="http://cdn.bootcss.com/jquery/1.10.2/jquery.min.js"></script>
<script src="http://cdn.bootcss.com/twitter-bootstrap/3.0.3/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(function(){
    $('.dropdown-menu li').each(function(){
        var obj= $(this);
        $(this).click(function(){
            var html = ($(this).find('a').html());
            $(this).parent().prev("button").html(html+" <span class=\"caret\"></span>");
        });
    });
});
</script>
</body>
</html>