NgControl
A base class that all control FormControl-based directives extend. It binds a FormControl
object to a DOM element.
abstract class NgControl extends AbstractControlDirective {
name: string | null
valueAccessor: ControlValueAccessor | null
validator: ValidatorFn | null
asyncValidator: AsyncValidatorFn | null
abstract viewToModelUpdate(newValue: any): void
// 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
}
Subclasses
Properties
| Property | Description |
|---|---|
name: string | null
|
The name for the control |
valueAccessor: ControlValueAccessor | null
|
The value accessor for the control |
validator: ValidatorFn | null
|
Read-only.
The registered synchronous validator function for the control |
asyncValidator: AsyncValidatorFn | null
|
Read-only.
The registered async validator function for the control |
Methods
|
The callback method to update the model from the view when requested |