title: Issue with jquery loader
body: <p>I use a .gif loader with jq after submit button.</p>
  
  <p>This is the simple script :</p>
  
  <pre><code>&lt;script&gt;
      jQuery(document).ready(function($) {
      $('#button').click(function(){
          $('#search_results').html('&lt;img src="ajax_loader.gif" /&gt; Mencari...');
      });
  });
  &lt;/script&gt;
  </code></pre>
  
  <p>My problem is : the loader not show, just text <code>"Mencari..."</code> , and i have check the path of .gif and it's correct.</p>
  
  <p>any missing?
  thanks for the help.</p>
  
  <p><strong>UPDATE :</strong>
  <img src="https://i.stack.imgur.com/ICBpR.jpg" alt="enter image description here"></p>