dropping an element only into the droppable that is in front

Question

I have some droppable areas, which are also draggable. It can happen that two or more droppable areas will get behind each other. Is there a way to drop a draggable item only in

Answer 1

Ok I have now a quite good solution and I want to share it with you guys... I have build a small plugin

https://github.com/vaceta/jquery-top-droppable