[jQuery] Drag 'n Drop plus hover on drag?

I have a simple drag and drop completed and works well. Next I would like be able to trigger a hover event when dragging over items I have already dropped into the drop area. So far I can only get the hover to work onmouseover, not while dragging an item. Here is what I am trying: $('#dropArea'

[jQuery] Drag n Drop

I have a draggable div, and a droppable div. How can i make something like this If drop outside droppable revert to initial position else update ?