SimpleChange

class

npm Package @angular/core
Module import { SimpleChange } from '@angular/core';
Source core/src/change_detection/change_detection_util.ts

Overview

class SimpleChange {
  constructor(previousValue: any, currentValue: any, firstChange: boolean)
  previousValue: any
  currentValue: any
  firstChange: boolean
  isFirstChange(): boolean
}

Description

Represents a basic change from a previous to a new value.

Constructor

constructor(previousValue: any, currentValue: any, firstChange: boolean)

Members

previousValue: any

currentValue: any

firstChange: boolean

isFirstChange(): boolean

Check whether the new value is the first value assigned.

© 2010–2018 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v5.angular.io/api/core/SimpleChange