How do reactive forms work in Angular?

How do reactive forms work in Angular?

Reactive forms in Angular are a way to manage form inputs using a reactive programming approach. They allow you to create forms in a more dynamic and scalable way, using observables to track changes.

What are the main benefits of using reactive forms over template-driven forms?

The main benefits include better scalability, more control over form validation, and easier management of complex forms. Reactive forms also provide a more predictable structure for handling form data.

Can you explain how to set up a simple reactive form?

Sure! To set up a simple reactive form, you need to import ReactiveFormsModule, create a FormGroup in your component, and bind it to your template using the formGroup directive.

What about form validation in reactive forms?

In reactive forms, you can easily add validators to your form controls. You can use built-in validators or create custom ones, and you can check the validity of the form at any time.