How do I implement form validation in Angular using form groups?

How do I implement form validation in Angular using form groups?

To implement form validation in Angular using form groups, you can use the Reactive Forms module. First, import ReactiveFormsModule in your app module.

What are the steps to create a form group?

You can create a form group by using the FormGroup class. Initialize it with a configuration object that defines the form controls.

Can you show me an example of a form group with validation?

Sure! Here's a simple example:

import { FormGroup, FormBuilder, Validators } from '@angular/forms';

this.myForm = this.fb.group({
  name: ['', Validators.required],
  email: ['', [Validators.required, Validators.email]]
});

How do I display validation messages in the template?

You can use Angular's built-in directives like *ngIf to conditionally display messages based on the form control's validity.