Angular · Class
FormGroup
FormGroup collects named child controls into one form control. It tracks their combined value and validation state, and supports updating or changing the controls.
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Syntax
class FormGroup<TControl extends {[K in keyof TControl]: AbstractControl<any>} = any> extends AbstractControl<...> { constructor(controls: TControl, validatorOrOpts?: ValidatorFn | AbstractControlOptions | ValidatorFn[] | null, asyncValidator?: AsyncValidatorFn | AsyncValidatorFn[] | null); }In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.
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AbstractControlFormControlFormArrayFormBuilderReactiveFormsModuleValidationErrorsValidatorFn