angular custom validator

Uninterested Unicorn answered on April 9, 2024 Popularity 9/10 Helpfulness 3/10

answer angular custom validator

angular custom validator

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/** A hero's name can't match the given regular expression */
export function forbiddenNameValidator(nameRe: RegExp): ValidatorFn {
  return (control: AbstractControl): ValidationErrors | null => {
    const forbidden = nameRe.test(control.value);
    return forbidden ? { forbiddenName: { value: control.value } } : null;
  };
}

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Source: angular.io

Tags: angular whatever

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Contributed on Apr 09 2024

Uninterested Unicorn

0 Answers Avg Quality 2/10

angular custom validator

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