title: Get the height of ckeditor element
body: <p>I have the CKEditor on a page. Whenever the users changes the height by dragging the editor, I want to know the new height, so I can save it. </p>
  
  <p>Using <code>CKEDITOR.config.height</code> I can get the <em>configured</em> height, but I want the <em>current</em> height. </p>
  
  <p>I have also tried using height() from jQuery, but that only gives me the height set via CSS - and if no height set, it gives me "43". </p>
  
  <p>I would like to either</p>
  
  <ul>
  <li>Get the current height of the CKEditor textarea (minus menus, but I can do that calculation myself)</li>
  <li>Have CKEditor trigger something whenever the height changes</li>
  </ul>
  
  <p>The reason is, that I want to save this information along with the content, in order to size the iframe it will be shown in correctly. </p>