AbstractFormGroupDirective

A base class for code shared between the NgModelGroup and FormGroupName directives.

class AbstractFormGroupDirective extends ControlContainer implements OnInit, OnDestroy {
  control: FormGroup
  path: string[]
  formDirective: Form | null
  validator: ValidatorFn | null
  asyncValidator: AsyncValidatorFn | null
  ngOnInit(): void
  ngOnDestroy(): void

  // inherited from forms/ControlContainer
  name: string | number | null
  formDirective: Form | null
  path: string[] | null

  // inherited from forms/AbstractControlDirective
  abstract control: AbstractControl | null
  value: any
  valid: boolean | null
  invalid: boolean | null
  pending: boolean | null
  disabled: boolean | null
  enabled: boolean | null
  errors: ValidationErrors | null
  pristine: boolean | null
  dirty: boolean | null
  touched: boolean | null
  status: string | null
  untouched: boolean | null
  statusChanges: Observable<any> | null
  valueChanges: Observable<any> | null
  path: string[] | null
  reset(value: any = undefined): void
  hasError(errorCode: string, path?: string | (string | number)[]): boolean
  getError(errorCode: string, path?: string | (string | number)[]): any
}

Properties

Property	Description
control: FormGroup	Read-Only The FormGroup bound to this directive.
path: string[]	Read-Only The path to this group from the top-level directive.
formDirective: Form | null	Read-Only The top-level directive for this group if present, otherwise null.
validator: ValidatorFn | null	Read-Only The synchronous validators registered with this group.
asyncValidator: AsyncValidatorFn | null	Read-Only The async validators registered with this group.

Methods

ngOnInit()
An internal callback method triggered on the instance after the inputs are set. Registers the group with its parent group.
ngOnInit(): void Parameters There are no parameters. Returns void

ngOnDestroy()
An internal callback method triggered before the instance is destroyed. Removes the group from its parent group.
ngOnDestroy(): void Parameters There are no parameters. Returns void