angular check if control has required validator

Solutions on MaxInterview for angular check if control has required validator by the best coders in the world

Search
showing results for - "angular check if control has required validator"
Jaxon
10 Aug 2017
1import { AbstractControl } from '@angular/forms';
2
3export const isControlRequired = (control: AbstractControl): boolean => {
4  if (!control) {
5    return false;
6  }
7
8  if (control.validator) {
9    const validator = control.validator({} as AbstractControl);
10    if (validator && validator.required) {
11      return true;
12    }
13  }
14
15  return false;
16};
similar questions
angular 10 set error on form controlehow to add validator to formgrouppattern validator angularangular run validation on other controlsjavascript form submit on button click check if required fields not emptyangularjs form validation on submitthere are no form controls registered with this group yet if you 27re using ngmodel 2c you may want to check next tick 28e g use settimeout 29 ng2 validations angular using reactiveformsjavascript check if requiredangular implementing validatorangular validators number only in reactive formangularjs show form validation errors
queries leading to this page
check if control is required angularcheck if form control has validatorcheck if form control is required angularangular control get requiredcheck if form control has required validatorangular form control validatorscheck if form control has errorscheck if no error in form controlangular check if control has required validatorangular check control has validator requiredangular check if control has required validator errorhow to get the validators of a form controlangular formcontrol have required validatorformcontrol if is required angular 2how to check form control has validator in angular testangular check if control is requiredangular validators check if control is validangular form control check if requiredangular required if validatorangular check if required validatorget if control is required angular formangular reactive form check if control is requiredangular check if control has required validator