Dragover - is there a drag out?
Solution 1:
It sounds like you're looking for the dragleave event. From the docs:
The
dragleaveevent is fired when a dragged element or text selection leaves a valid drop target.
Solution 2:
I would try one of these two events:
focus out http://api.jquery.com/focusout/
or
mouse leave http://api.jquery.com/mouseleave/
Solution 3:
There is a dragleave event, but it's more like the opposite of dragenter