JSPM – react-hook-form@3.21.14

Package Exports

react-hook-form

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-hook-form) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

🇦🇺English | 🇨🇳简体中文

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

Install

$ npm install react-hook-form

Docs

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: