title: Jquery add class and keep when page reload
body: <p>I have a simple navigation menu. Home link has a dropdown active class. I need to do this:
  When user press for example Article link, jquery has to remove dropdown active class from Home and set this class to selected link. I know that I can use removeClass and addClass , but I need to keep selected link class when page is reload. I heard about cookies and localstorage to set class, but I don't know how. Can someone help me?    </p>
  
  <pre><code>   &lt;ul&gt;
      &lt;li class="dropdown active"&gt;&lt;a&gt;Home&lt;/a&gt;&lt;/li&gt;
      &lt;li class="dropdown"&gt;&lt;a&gt;Articles&lt;/a&gt;&lt;/li&gt;
      &lt;li class="dropdown"&gt;&lt;a&gt;About&lt;/a&gt;&lt;/li&gt;
     &lt;/ul&gt;
  </code></pre>