Topic: activate app-form-validation on form start

itay pro asked 5 years ago

When populating a form, the values might fail app-form-validation

However, the red warning is displayed only once modifying the value manually or passing using tab

What should I do in order to show the user the warning right after populating the form

Arkadiusz Idzikowski staff answered 5 years ago

You can loop through your form controls and mark them as touched using Angular markAsTouched() method.

itay pro commented 5 years ago


This is the code that works:

for (const i in this.form.controls) this.form.controls[i].markAsTouched();

Please insert min. 20 characters.


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Specification of the issue

  • ForumUser: Pro
  • Premium support: No
  • Technology: MDB Angular
  • MDB Version: 7.4.0
  • Device: NA
  • Browser: NA
  • OS: NA
  • Provided sample code: No
  • Provided link: No