| import React from 'react'; |
| import { useForm } from 'react-hook-form'; |
| import * as yup from 'yup'; |
| import { yupResolver } from '@hookform/resolvers/yup'; |
|
|
| const SignupSchema = yup.object().shape({ |
| firstName: yup.string().required(), |
| age: yup.number().required().positive().integer(), |
| website: yup.string().url(), |
| }); |
|
|
| export default function App() { |
| const { |
| register, |
| handleSubmit, |
| formState: { errors }, |
| } = useForm({ |
| resolver: yupResolver(SignupSchema), |
| }); |
| const onSubmit = (data) => { |
| alert(JSON.stringify(data)); |
| }; |
|
|
| return ( |
| <form onSubmit={handleSubmit(onSubmit)}> |
| <div> |
| <label>Are you a Developer?</label> |
| Yes |
| <input type="radio" {...register('test')} value="yes" /> |
| No |
| <input type="radio" {...register('test')} value="no" /> |
| </div> |
| <div> |
| <label>First Name</label> |
| <input type="text" {...register('firstName')} /> |
| </div> |
| <div> |
| <label>Last Name</label> |
| <input type="text" {...register('lastName')} /> |
| </div> |
| <div> |
| <label>Age</label> |
| <input type="text" {...register('age')} /> |
| </div> |
| <div> |
| <label>Website</label> |
| <input type="text" {...register('website')} /> |
| </div> |
| |
| <div style={{ color: 'red' }}> |
| <pre> |
| {Object.keys(errors).length > 0 && ( |
| <label>Errors: {JSON.stringify(errors, null, 2)}</label> |
| )} |
| </pre> |
| </div> |
| <input type="submit" /> |
| </form> |
| ); |
| } |
|
|
