react-final-form VS formik

react-final-form​

4: Final Form

If you like form libraries, quick plug for Final Form, which was made by the same folks who did Redux Form. It's render engine agnostic (works on react, angular, vue) but has a way better api than formik, and handles custom input components better than RHF.

It's the most popular React library for creating forms compared to formik, react final form, and others, and I use it for all my client projects.

Another library that does this is react final form, but RHF has better typescript support, works using hooks, and has some excellent documentation.

Have you checked out https://final-form.org/react/? Seems like the succesor of redux form. I've never heard of it.

For a forms-heavy application I wouldn't hesitate to pick some popular library, like React Hook Form, React Final Form, or Formik. But for a simple website with a single “Contact Us” form? I'd try to keep things light.

React final form is very complete

I’ve tried lots of form libraries, but none solve the burden of easy, rapid form building as well as RJSF does.

GitHub Repository: https://github.com/formium/formik) Installation:

Additionally, there are more npm packages such as Formik and zod that come equipped with a range of features that can enhance the form validation process.

7. Formik and Yup

Forms are often tricky to get right with React. While there are great libraries like formik or React Final Form to do the heavy lefting for us, handling file upload still isn't always straightforward.

Formik is a well known React library that allows to create forms, manage, and validate their state. It comes with built-in support for Yup, a schema builder for value parsing and validation.

Formik is a small group of React components and hooks for building forms in React and React Native. Formik helps with the three most annoying parts: Getting values in and out of form state. Validation and error messages. Handling form submission. npm i formik

Formik

In the first part of this tutorial, we took a look at how to build React forms with custom HTML elements and form state and logic provided by Formik. In the second part, we switched to Formik components and build form with them. In this final part we will make another change, a small step back.