What is Formik and how can I use it in my React projects?

What is Formik and how can I use it in my React projects?

Formik is a popular library for managing forms in React. It helps with form state management, validation, and handling submissions.

Can you show me a simple example of how to implement Formik?

Sure! Here's a basic example:

import { Formik, Form, Field } from 'formik';

const MyForm = () => {
  return (
    <Formik
      initialValues={{ name: '' }}
      onSubmit={values => { console.log(values); }}
    >
      {() => (
        <Form>
          <Field name="name" placeholder="Enter your name" />
          <button type="submit">Submit</button>
        </Form>
      )}
    </Formik>
  );
};

What are some common validation techniques I can use with Formik?

Formik supports various validation methods, including using Yup for schema validation, custom validation functions, or inline validation.

Is Formik compatible with TypeScript?

Yes, Formik has built-in TypeScript support, making it easy to use with TypeScript projects.