Droppable - Prevent propagation


Drag me to my target

Outer droppable

Inner droppable (not greedy)

Outer droppable

Inner droppable (greedy)

About this example


When working with nested droppables — for example, you may have an editable directory structure displayed as a tree, with folder and document nodes — the greedy option set to true prevents event propagation when a draggable is dropped on a child node (droppable).