下拉菜单标题咋设置。。
3 回答
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>Hello World</title> <link href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"rel="stylesheet"/> </head> <body> <div> <div> <div> <nav class="navbar navbar-default" role="navigation"> <div> <button type="button" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <span>Toggle navigation</span><span></span><span ></span><span></span> </button> <a href="#">某管理系统</a> </div> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li> <a href="#">首页</a> </li> <li> <a href="#" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">功能 <span></span></a> <ul> <li>业务功能</li> <li> <a href="#">信息建立</a> </li> <li> <a href="#">信息查询</a> </li> <li> <a href="#">信息管理</a> </li> <li> </li> <li>系统功能</li> <li> <a href="#">设置</a> </li> </ul> </li> <li> <a href="#">帮助</a> </li> </ul> <form class="navbar-form navbar-left form-inline"> <div> <input type="email" placeholder="用户名..."/> </div> <div> <input type="password" placeholder="密码..."/> </div> <button type="submit" class="btn btn-default"> 登录 </button> </form> </div> </nav> </div> </div> </div> <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script> <script src="http://cdn.bootcss.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> </body> </html>
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