README.md

Version 7 | Version 6

English | 日本語

Features

• Built with performance, UX and DX in mind
• Embraces native form validation
• Out of the box integration with UI libraries
• Small size and no dependencies
• Follows HTML standard for validation
• Support Yup, Zod, Superstruct, Joi, Vest, class-validator, io-ts, nope or custom

Install

npm install react-hook-form

Links

• Get started
• API
• Examples
• Demo
• Form Builder
• FAQs

Quickstart

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

function App() {
  const {
    register,
    handleSubmit,
    formState: { errors },
  } = useForm();
  const onSubmit = (data) => console.log(data);

  return (
    <form onSubmit={handleSubmit(onSubmit)}>
      <input {...register('firstName')} /> {/* register an input */}
      <input {...register('lastName', { required: true })} />
      {errors.lastName && <p>Last name is required.</p>}
      <input {...register('age', { pattern: /\d+/ })} />
      {errors.age && <p>Please enter number for age.</p>}
      <input type="submit" />
    </form>
  );
}

Sponsors

Thanks go to these kind and lovely sponsors (companies and individuals)!

Backers

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Contributors

Thanks go to these wonderful people! [Become a contributor].

Helpers

Thank you for helping and answering questions from the community.

Organizations

Thanks go to these wonderful organizations! [Contribute].