Every event related to drag and drop comes is a DragEvent object as I mentioned, and it comes with a property called dataTransfer which holds the data being dragged, and offers 5 properties:
dropEffecteffectAllowedfilesitems(read only)types(read only)
When the drag event starts, you can do a few operations.
Lessons in this unit:
| 0: | Introduction |
| 1: | Drop targets |
| 2: | Drag events |
| 3: | ▶︎ Dragging data |
| 4: | Set / get the effect |
| 5: | The data being transferred |