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DragAndDropEventArgs API in React TreeView API component

Interface for DragAndDrop event arguments.

Properties

cancel

boolean

If you want to cancel this event then, set cancel as true. Otherwise, false.

clonedNode

HTMLElement

Return the cloned element

draggedNode

HTMLLIElement

Return the currently dragged TreeView node.

draggedNodeData

Object

Return the currently dragged node as array of JSON object from data source.

draggedParentNode

Element

Return the dragged element’s source parent

dropIndex

number

Returns the dragged/dropped element’s target index position

dropIndicator

string

Return the cloned element’s drop status icon while dragging

dropLevel

number

Returns the dragged/dropped element’s target level

dropTarget

Element

Return the dragged element’s destination parent

droppedNode

HTMLLIElement

Return the dropped TreeView node.

droppedNodeData

Object

Return the dropped node as array of JSON object from data source.

position

string

Denotes the cloned element’s drop position relative to the dropped node while dragging. The available values are,

  1. Inside – Denotes that the cloned element will be appended as the child node of the dropped node.
  2. Before - Denotes that the cloned element will be appended before the dropped node.
  3. After - Denotes that the cloned element will be appended after the dropped node.

preventTargetExpand

boolean

Return boolean value for preventing auto-expanding of parent node.

target

HTMLElement

Return the target element from which drag starts/end.