a boolean indicating if nodes from this tree should only be copied with dnd (as opposed to moved), default is false
a boolean indicating if checks should constantly be made while the user is dragging the node (as opposed to checking only on drop), default is true
a boolean indicating if a copy should be possible while dragging (by pressint the meta key or Ctrl). Defaults to true
.
when dropping a node "inside", this setting indicates the position the node should go to - it can be an integer or a string: "first" (same as 0) or "last", default is 0
a function invoked each time a node is about to be dragged, invoked in the tree's scope and receives the nodes about to be dragged as an argument (array) - return false
to prevent dragging
a number indicating how long a node should remain hovered while dragging to be opened. Defaults to 500
.