Angular TreeList - RowValidatingEvent

The type of the rowValidating event handler's argument.

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

brokenRules

component

The UI component's instance.

Type:

TreeList

element

The UI component's container.

errorText

Type:

String

isValid

Type:

Boolean

key

Type: any

newData

Type:

Object

oldData

Type: any

promise

Type:

PromiseLike object (jQuery, native, etc)