{ "id": "api/forms/NgControl", "title": "NgControl", "contents": "\n\n
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\n \n API > @angular/forms\n
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NgControllink

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A base class that all FormControl-based directives extend. It binds a FormControl\nobject to a DOM element.

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\n\nabstract class NgControl extends AbstractControlDirective {\n name: string | number | null\n valueAccessor: ControlValueAccessor | null\n abstract viewToModelUpdate(newValue: any): void\n\n // inherited from forms/AbstractControlDirective\n abstract control: AbstractControl | null\n value: any\n valid: boolean | null\n invalid: boolean | null\n pending: boolean | null\n disabled: boolean | null\n enabled: boolean | null\n errors: ValidationErrors | null\n pristine: boolean | null\n dirty: boolean | null\n touched: boolean | null\n status: string | null\n untouched: boolean | null\n statusChanges: Observable<any> | null\n valueChanges: Observable<any> | null\n path: string[] | null\n validator: ValidatorFn | null\n asyncValidator: AsyncValidatorFn | null\n reset(value: any = undefined): void\n hasError(errorCode: string, path?: string | (string | number)[]): boolean\n getError(errorCode: string, path?: string | (string | number)[]): any\n}\n\n\n \n \n
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Subclasseslink

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Propertieslink

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PropertyDescription
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The name for the control

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\n \n valueAccessor: ControlValueAccessor | null\n \n \n

The value accessor for the control

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Methodslink

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\n viewToModelUpdate()\n \n link

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The callback method to update the model from the view when requested

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\n \n\n abstract viewToModelUpdate(newValue: any): void\n\n \n\n
Parameters
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\n \n newValue\n any\n

The new value for the view

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Returns
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void

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