title: Bootstrap 3 Dropdown Menu
body: <p>Despite the many, many tutorials I have searched through, the dropdown feature of my navigation bar is not functioning.  Please help if you know some sort of difference with multidimensional dropdown menus in Bootstrap 3 that I am not seeing.</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  
  &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head&gt;
     &lt;meta name="generator" content=
    "HTML Tidy for Linux/x86 (vers 25 March 2009), see www.w3.org" /&gt;
  
    &lt;title&gt;Bootstrap 101 Template&lt;/title&gt;
    &lt;meta name="viewport" content="width=device-width, initial-scale=1.0" /&gt;
    &lt;!-- Bootstrap --&gt;
    &lt;link href="css/bootstrap.min.css" rel="stylesheet" media="screen" type="text/css" /&gt;
    &lt;!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries --&gt;
    &lt;!--[if lt IE 9]&gt;
        &lt;script src="../../assets/js/html5shiv.js"&gt;&lt;/script&gt;
        &lt;script src="../../assets/js/respond.min.js"&gt;&lt;/script&gt;
      &lt;![endif]--&gt;
  &lt;/head&gt;
  
  &lt;body&gt;
    &lt;div class="navbar-header"&gt;
      &lt;a class="navbar-brand" href="#"&gt;Brand&lt;/a&gt;
    &lt;/div&gt;
  
    &lt;div class="collapse navbar-collapse navbar-ex1-collapse"&gt;
      &lt;ul class="nav navbar-nav"&gt;
        &lt;li class="active"&gt;&lt;a href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
  
    &lt;li&gt;&lt;a href="#"&gt;The Artists&lt;/a&gt;&lt;/li&gt;
  
    &lt;li&gt;&lt;a href="#"&gt;The Art&lt;/a&gt;&lt;/li&gt;
  
    &lt;li class="dropdown"&gt;
      &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown"&gt;Schedule&lt;/a&gt;
  
      &lt;ul class="dropdown-menu"&gt;
        &lt;li&gt;&lt;a href="#"&gt;Day One&lt;/a&gt;&lt;/li&gt;
  
        &lt;li&gt;&lt;a href="#"&gt;Day Two&lt;/a&gt;&lt;/li&gt;
  
        &lt;li&gt;&lt;a href="#"&gt;Day Three&lt;/a&gt;&lt;/li&gt;
      &lt;/ul&gt;
    &lt;/li&gt;
  
    &lt;li&gt;&lt;a href="#"&gt;Venue&lt;/a&gt;&lt;/li&gt;
  
    &lt;li&gt;&lt;a href="#"&gt;Hotels&lt;/a&gt;&lt;/li&gt;
  &lt;/ul&gt;
  
  &lt;ul class="nav navbar-nav navbar-right"&gt;
    &lt;li&gt;
      &lt;form class="navbar-form navbar-left" role="search"&gt;
        &lt;div class="form-group"&gt;
          &lt;input class="form-control" type="text" placeholder="Search" /&gt;
        &lt;/div&gt;&lt;button style="margin-left: 5px;" class="btn btn-default" type=
        "submit"&gt;Submit&lt;/button&gt;
      &lt;/form&gt;
    &lt;/li&gt;
  &lt;/ul&gt;
    &lt;/div&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>