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ControlContainer

A base class for directives that contain multiple registered instances of NgControl. Only used by the forms module.

abstract class ControlContainer extends AbstractControlDirective { name: string | number | null formDirective: Form | null path: string[] | null // 继承自 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 validator: ValidatorFn | null asyncValidator: AsyncValidatorFn | null reset(value: any = undefined): void hasError(errorCode: string, path?: string | (string | number)[]): boolean getError(errorCode: string, path?: string | (string | number)[]): any }
      
      abstract class ControlContainer extends AbstractControlDirective {
  name: string | number | null
  formDirective: Form | null
  path: string[] | null

  // 继承自 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
  validator: ValidatorFn | null
  asyncValidator: AsyncValidatorFn | null
  reset(value: any = undefined): void
  hasError(errorCode: string, path?: string | (string | number)[]): boolean
  getError(errorCode: string, path?: string | (string | number)[]): any
}
    

属性

属性说明
name: string | number | null

The name for the control

formDirective: Form | null只读

The top-level form directive for the control.

path: string[] | null只读

The path to this group.