| $drag | the method is called when a drag operation is initiated |
| $dragHTML | defines how a dragged item will look |
| $dragIn | the method is called when an item is moved into a possible drop landing during dnd |
| $dragMark | called during drag-n-drop, when some item of the component should be marked as an active drop target |
| $dragOut | the method is called when an item is moved out of a possible drop landing during dnd |
| $drop | the method is called when an item is dragged and dropped on a valid target |
| $dropAllow | can be redefined, if you need custom drop rules |
| $dropHTML | defines how the drop area will look before drop |