What are the best practices for using reactive forms in Angular?

What are the best practices for using reactive forms in Angular?

Some best practices include using FormGroup and FormControl for better structure, validating inputs, and keeping the form state manageable.

How can I implement custom validators in reactive forms?

You can create custom validators by defining a function that returns either null or an error object, and then applying it to your form controls.

What are the advantages of reactive forms over template-driven forms?

Reactive forms provide more control, better scalability, and easier testing compared to template-driven forms.

Can you give an example of a complex reactive form?

Sure! A complex reactive form might include nested FormGroups for sections like personal information, address, and payment details.

How do I handle form submission in reactive forms?

You can handle form submission by subscribing to the form's valueChanges observable or using the onSubmit method to process the form data.