What is Angular Form Builder and how can I use it?

What is Angular Form Builder and how can I use it?

Angular Form Builder is a powerful tool in Angular that helps you create dynamic forms easily. It allows you to manage form controls, validation, and submission.

Can you show me a simple example of how to create a form using Angular Form Builder?

Sure! First, you need to import ReactiveFormsModule in your app module. Then, you can create a form group in your component like this: this.form = this.fb.group({ name: ['', Validators.required], email: ['', [Validators.required, Validators.email]] });.

How do I add validation to the form fields?

You can add validation by using Angular's built-in validators. For example, you can use Validators.required for required fields and Validators.email for email format validation.

What if I want to dynamically add or remove form fields?

You can use the FormArray class to manage dynamic form fields. You can push new form controls to the array or remove them as needed.