title: Binding multiple events for the same element, then filtering specific actions
body: <p>I am trying to bind a blur and keyup event handler to a textbox; I only want the logic to execute on all blur events and in the event of the keyup, only upon the user hitting Enter/ return (code 13).  This should be simple if I can tell which of the events were captured, but I can't seem to find something that describes what I need to look for.  Quick few points for a simple answer.</p>