title: HTML5 event for `onselectionchange`
body: <p>Is there a standard cross-browser HTML5 event which corresponds to IE legacy <a href="http://msdn.microsoft.com/en-us/library/ie/ms536968%28v=vs.85%29.aspx" rel="nofollow">onselectionchange</a> (so it is fired when the current selection changes)?</p>
  
  <p><strong>EDITED</strong>, I'm looking to track <a href="https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html#selections" rel="nofollow">Selection object</a> changes.</p>