16 KiB
Get started | API | Examples | Demo | Form Builder | FAQs
Features
- Built with performance, UX and DX in mind
- Embraces native HTML form validation
- Out of the box integration with UI libraries
- Small size and no dependencies
- Support Yup, Zod, AJV, Superstruct, Joi, Vest, class-validator, io-ts, nope and custom build
Install
npm install react-hook-form
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')} />
<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>
);
}
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Helpers
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