How can I use React Hook Form for validation in my project?

How can I use React Hook Form for validation in my project?

You can use React Hook Form by integrating it with your form components. It provides a simple API for validation.

What are the benefits of using React Hook Form over other form libraries?

React Hook Form is lightweight, easy to use, and minimizes re-renders, which can improve performance in your application.

Can you show me a basic example of how to implement validation?

Sure! Here's a simple example:

import { useForm } from 'react-hook-form';

function MyForm() {
  const { register, handleSubmit, formState: { errors } } = useForm();

  const onSubmit = data => console.log(data);

  return (
    <form onSubmit={handleSubmit(onSubmit)}>
      <input {...register('username', { required: true })} />
      {errors.username && <span>This field is required</span>}
      <input type="submit" />
    </form>
  );
}

How do I handle asynchronous validation with React Hook Form?

You can use the validate option in the register method to handle asynchronous validation. Just return a promise.