title: How do I find if an element contains a specific class with jQuery?
body: <p>I need to check if an element contains a certain child class using JQUERY.</p>
  
  <p>I tried:</p>
  
  <pre><code>if ($('#myElement').has('.myClass')) {
     do work son
  }
  </code></pre>
  
  <p>Didn't work.</p>
  
  <p>My html code is laid out like this:</p>
  
  <pre><code>&lt;div id="myElement"&gt;
      &lt;img&gt;
      &lt;span&gt;something&lt;/span&gt;
      &lt;span class="myClass"&gt;Hello&lt;/span&gt;
  &lt;/div&gt;
  </code></pre>