title: Add class for interior iframe html elements using Jquery
body: <p>Hi friends I have tried to add class for iframe html elements using jquery but I can't, I dont know how. could you explain how can this be possibly done. I tried to add class for iframe using query </p>
  
  <pre><code>$("iframe").addClass("myClass");
  </code></pre>
  
  <p>it worked for iframe but I want to add the class inside the iframe elements in jquery could you help me in this to solve it.</p>