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React Hook Form Logo - React hook form validation

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  • Super easy to integrate and create forms
  • Built with performance and DX in mind
  • Follows HTML standard for validation
  • Support browser native validation
  • Tiny size without any dependency
  • Uncontrolled form validation
  • Build forms quickly with the form builder

React Hook Form Logo - React hook form validation

Install

$ npm install react-hook-form

Quickstart

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

function App() {
  const { register, handleSubmit, errors } = useForm(); // initialise the hook
  const onSubmit = data => {
    console.log(data);
  }; // callback when validation pass

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

Contributors

Thanks goes to these wonderful people:

react-hook-form's People

Contributors

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