What are the best practices for handling forms in TypeScript with React?

What are the best practices for handling forms in TypeScript with React?

When handling forms in TypeScript with React, it's important to use controlled components, define types for form data, and leverage libraries like Formik or React Hook Form for better state management.

Can you explain what controlled components are?

Controlled components are React components that do not maintain their own state. Instead, their value is controlled by React state, allowing for better synchronization between the UI and the data.

What are the advantages of using Formik or React Hook Form?

Formik and React Hook Form simplify form handling by managing form state, validation, and submission, reducing boilerplate code and improving performance.

How do I validate form inputs in TypeScript?

You can validate form inputs in TypeScript by using libraries like Yup for schema validation, or by implementing custom validation functions that check the input values against your criteria.