Instantiating FormControl using ValidatorFn and AbstractControlOptions at the same time

user_9369606 0
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Is it possible to instantiate FormControl using both ValidatorFn and AbstractControlOptions at the same time, as in the following example?

new FormControl(null, Validators.required, { updateOn : 'change' });

Looking at the form.d.ts file, it doesn't seem possible:

constructor(
  formState?: any,
  validatorOrOpts?:
    | ValidatorFn
    | ValidatorFn[]
    | AbstractControlOptions
    | null,
  asyncValidator?:
    | AsyncValidatorFn
    | AsyncValidatorFn[]
    | null
){}

However, as this is a pretty common requirement, I think it should be possible, is there any way to accomplish this?

angular-reactive-forms angular
1 Answers

What you need is the below thing?

new FormControl(null, {
    validators: Validators.required,
    updateOn: 'change'
});
user_123645580
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