bootstrap导航栏、下拉菜单、表单的简单应用实例解析

网络编程 2025/10/27 佚名

3 2 1

制作效果图如下：

代码如下（以后做东西可以改改就能直接用）：

<!DOCTYPE html> 
<html lang="zh-cn"> 
<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 rel='stylesheet' href="http://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css"> 
</head> 
<body> 
<nav class="navbar navbar-default" role="navigation"> 
 <div class="container-fluid"> 
  <!-- Brand and toggle get grouped for better mobile display --> 
  <div class="navbar-header"> 
   <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> 
    <span class="sr-only">Toggle navigation</span> 
    <span class="icon-bar"></span> 
    <span class="icon-bar"></span> 
    <span class="icon-bar"></span> 
   </button> 
   <a class="navbar-brand" href="#">某管理系统</a> 
  </div> 
  <!-- Collect the nav links, forms, and other content for toggling --> 
  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> 
   <ul class="nav navbar-nav"> 
    <li class="active"><a href="#">首页</a></li> 
    <li class="dropdown"> 
     <a href="#" class="dropdown-toggle" data-toggle="dropdown">功能<span class="caret"></span></a> 
     <ul class="dropdown-menu" role="menu"> 
      <li class="disabled"><a href="#">业务功能</a></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 class="divider"></li> 
      <li class="disabled"><a href="#">系统设置</a></li> 
      <li><a href="#">设置</a></li> 
     </ul> 
    </li> 
   </ul> 
   <form class="navbar-form navbar-right" role="search"> 
    <div class="form-group"> 
     <input type="text" class="form-control" placeholder="username"> 
     <input type="password" class="form-control" placeholder="password"> 
    </div> 
    <button type="submit" class="btn btn-default">登录</button> 
   </form> 
  </div><!-- /.navbar-collapse --> 
 </div><!-- /.container-fluid --> 
</nav> 
<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>

以上所述是小编给大家介绍的bootstrap导航栏、下拉菜单、表单的简单应用实例解析，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！

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