title: How to listen to basic events in CKEditor?
body: <p>I can't figure out how to listen to focus, click, onKeyUp and other basic dom events in ckeditor. In the <a href="http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.html" rel="noreferrer">events summary</a> there is only a few events regarding the lifecycle of ckeditor. And the "textArea" of ckeditor is an iframe, and it's html itself, so it is not clear on what dom node to listen. </p>