title: Disable hover and allow click on submenu in twitter bootstrap
body: <p>I had not much knowledge in html, I want to open the dropdown(dropdown-submenu) while click but now it opens when hover .</p>
  
  <pre><code>&lt;div class="col-md-6 col-sm-8"&gt;
  
                  &lt;div class="navbar-header"&gt;
                      &lt;button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#myMenu"&gt;
                &lt;span class="sr-only"&gt;Toggle navigation&lt;/span&gt;
                &lt;span class="icon-bar"&gt;&lt;/span&gt;
                &lt;span class="icon-bar"&gt;&lt;/span&gt;
                &lt;span class="icon-bar"&gt;&lt;/span&gt;
                      &lt;/button&gt;
                  &lt;/div&gt;
  
  
                  &lt;div class="collapse navbar-collapse" id="myMenu"&gt;
                      &lt;ul class="nav navbar-nav navbar-left"&gt;
                          &lt;li&gt;&lt;a href=""&gt;Home&lt;/a&gt;
                          &lt;/li&gt;
                          &lt;li&gt;&lt;a href="#about"&gt;About Me&lt;/a&gt;
                          &lt;/li&gt;
                          &lt;li class="dropdown"&gt;
                              &lt;a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"&gt;Services &lt;span class="caret"&gt;&lt;/span&gt;&lt;/a&gt;
                              &lt;ul class="dropdown-menu" role="menu"&gt;
                                  &lt;li class="dropdown-submenu"&gt;
                                  &lt;a class="dropdown-toggle disabled" href="#"&gt;Doctors&lt;b class="caret"&gt;&lt;/b&gt;&lt;/a&gt;
                                     &lt;ul class="dropdown-menu"&gt;
                                          &lt;li&gt;&lt;a href=""&gt;sub 1 &lt;/a&gt;&lt;/li&gt;
                                          &lt;li&gt;&lt;a href=""&gt;sub 2&lt;/a&gt;&lt;/li&gt;
                                          &lt;li&gt;&lt;a href=""&gt;sub 3&lt;/a&gt;&lt;/li&gt;
                                      &lt;/ul&gt;
                                  &lt;/li&gt;
                          &lt;/li&gt;
                          &lt;/ul&gt;
                          &lt;/li&gt;
  
                      &lt;/ul&gt;
  
                  &lt;/div&gt;
                  &lt;!-- /.navbar-collapse --&gt;
              &lt;/div&gt;
  </code></pre>