<!DOCTYPE html>
<html>
 <head>
  <meta charset="utf-8">
  <title></title>
  <link rel="stylesheet" href="css/bootstrap.min.css" />
  <script type="text/javascript" src="js/jquery.min.js" ></script>
  <script type="text/javascript" src="js/bootstrap.min.js" ></script>
 </head>
  
 <body>
 <nav class="nav navbar-default navbar-fixed-top" role="navigation">
  <div class="container-fluid">
   <div class="navbar-header">
    <button class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
     <span class="icon-bar"></span>
     <span class="icon-bar"></span>
     <span class="icon-bar"></span>
    </button>
    <a href="#" class="navbar-brand">
     <img src="img/mylogo.png" style="height: 50px;margin-top: -15px;"/>
    </a>
   </div>
   <div class="collapse navbar-collapse">
   <ul class="nav navbar-nav">
    <li class="active"><a href="#">首頁</a></li>
    <li><a href="#">新聞</a></li>
    <li><a href="#">產品</a></li>
    <li class="dropdown">
     <a href="#" class="dropdown-toggle" data-toggle="dropdown">服務<span class="caret"></span></a>
     <ul class="dropdown-menu">
      <li><a href="#">客服在線</a></li>
      <li class="divider"></li>
      <li><a href="#">常見問答</a></li>
      <li class="divider"></li>
       
      <li><a href="#">地址電話</a></li>
     </ul>
      
    </li>
    <li><a href="#">商城</a></li>
   </ul>
    
   <div class="navbar-form navbar-right">
    <a href="#" class="navbar-link">登陸</a>
    <a href="#" class="navbar-link">注冊</a>
    <input type="text" class="form-control" placeholder="請輸入關鍵字"/>
    <button class="btn btn-primary">搜索</button>
   </div>
   </div>
  </div>
 </nav> 
   
  <div style="height: 50px;"></div>
   
  <div class="container">   
   <h1 class="page-header"><span class="glyphicon glyphicon-user"></span>用戶登錄</h1>
   <form class="form-horizontal">
    <div class="form-group">
     <div class="col-md-5">
      <input type="text" class="form-control" placeholder="用戶名/email"/>
     </div>
    </div>
    <div class="form-group">
     <div class="col-md-5">
      <input type="password" class="form-control" placeholder="密碼"/>
     </div>
    </div>
    <div class="form-group">
     <div class="col-md-5">
      <button class="btn btn-primary">登陸</button>
     </div>
    </div>        
   </form>
  </div>
  <div style="height: 1500px;"></div>
 </body>
</html>

如果大家還想深入學習，可以點擊這里進行學習，再為大家附3個精彩的專題：

Bootstrap學習教程

Bootstrap實戰(zhàn)教程

Bootstrap插件使用教程

以上就是本文的全部內容，希望對大家學習JavaScript程序設計有所幫助。

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