KeyValueChangeRecord

interface

npm Package	@angular/core
Module	import { KeyValueChangeRecord } from '@angular/core';
Source	core/src/change_detection/differs/keyvalue_differs.ts

Interface Overview

interface KeyValueChangeRecord<K, V> { 
  get key: K
  get currentValue: V | null
  get previousValue: V | null
}

Description

Record representing the item change information.

Members

get key: K

Current key in the Map.

get currentValue: V | null

Current value for the key or null if removed.

get previousValue: V | null

Previous value for the key or null if added.