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Bootstrap Responsive Drop Down Menu

Posted Under: Bootstrap, CSS3, HTML5, Responsive, Template on Apr 1, 2017
A Responsive Drop Down Navigation bar menu built using Bootstrap and jQuery. Complete HTML CSS and JavaScript code is as below. 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="robots" content="noindex">

    <title>Responsive Dropdown Navbar | Tutorial Jinni</title>
        <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.min.css" rel="stylesheet" id="bootstrap-css">
    <style type="text/css">

    </style>
    <script src="//code.jquery.com/jquery-1.10.2.min.js"></script>
    <script src="//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
    <script type="text/javascript">
        window.alert = function(){};
        var defaultCSS = document.getElementById('bootstrap-css');
        function changeCSS(css){
            if(css) $('head > link').filter(':first').replaceWith('<link rel="stylesheet" href="'+ css +'" type="text/css" />');
            else $('head > link').filter(':first').replaceWith(defaultCSS);
        }
    </script>
</head>
<body>

<div class="navbar">
  <div class="navbar-inner">
    <div class="container">
      <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </a>
      <a class="brand" href="#">WebApp</a>
      <div class="nav-collapse">
        <ul class="nav">
          <li class="active"><a href="#">Home</a></li>
            <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
            <ul class="dropdown-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 class="nav-header">Nav header</li>
              <li><a href="#">Separated link</a></li>
              <li><a href="#">One more separated link</a></li>
            </ul>
          </li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
            <ul class="dropdown-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 class="nav-header">Nav header</li>
              <li><a href="#">Separated link</a></li>
              <li><a href="#">One more separated link</a></li>
            </ul>
          </li>
        </ul>
            <ul class="nav pull-right">
          <li class="divider-vertical"></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
            <ul class="dropdown-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>
          </li>
        </ul>
      </div>
    </div>
  </div>
</div>
</body>
</html>
The above code will render and works as show in the following GIF. Bootstrap Responsive Drop Down Menu


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