title: Using jQuery trigger for click event on parent window element by class name
body: <p>I am using </p>
  
  <pre><code>$(".abc",window.opener.document).trigger('click')
  </code></pre>
  
  <p>To trigger click event on parent window element.</p>
  
  <p>But it is not working.An element exist in the parent window with class name <code>abc</code>.</p>
  
  <p>How i can trigger onclick event ?</p>
  
  <p>Thanks in advance.....</p>