+Move me, but you can use the plus sign to drag me around.
+Note that handle
element in the moves
handler is
just the original event target.
+This might also be useful if you want multiple children of an element to
be able to trigger a drag event.
+You can also use the moves
option to determine whether an
element can be dragged at all from a container, drag handle or not.
There are a few similar mechanisms to determine whether an element can be dragged from a certain container
(moves
), whether an element can be
dropped into a certain container at a certain position
(accepts
), and whether an
element is able to originate a drag event
(invalid
).