AsyncValidator

interface

npm Package	@angular/forms
Module	import { AsyncValidator } from '@angular/forms';
Source	forms/src/directives/validators.ts

Interface Overview

interface AsyncValidator extends Validator { 
  validate(c: AbstractControl): Promise<ValidationErrors|null>|Observable<ValidationErrors|null>
}

Members

validate(c: AbstractControl): Promise<ValidationErrors|null>|Observable<ValidationErrors|null>