Angular TreeList - RowUpdatingEvent

The type of the rowUpdating event handler's argument.

import { DxTreeListTypes } from "devextreme-angular/ui/tree-list"
Type: DxTreeListTypes.RowUpdatingEvent

cancel

Type:

Boolean

|

Promise<Boolean> (jQuery or native)

|

Promise<void> (jQuery or native)

component

The UI component's instance.

Selector: dxo-component
Type:

TreeList

element

The UI component's container.

key

Type: any

newData

Selector: dxo-new-data
Type:

Object

oldData

Selector: dxo-old-data
Type:

Object