install formik
npm install formik --save
or
yarn add formikinstall formik
npm install formik --save
or
yarn add formikformik
import React from 'react';
import { Formik, Field, Form, ErrorMessage } from 'formik';
import * as Yup from 'yup';
const SignupForm = () => {
return (
<Formik
initialValues={{ firstName: '', lastName: '', email: '' }}
validationSchema={Yup.object({
firstName: Yup.string()
.max(15, 'Must be 15 characters or less')
.required('Required'),
lastName: Yup.string()
.max(20, 'Must be 20 characters or less')
.required('Required'),
email: Yup.string().email('Invalid email address').required('Required'),
})}
onSubmit={(values, { setSubmitting }) => {
setTimeout(() => {
alert(JSON.stringify(values, null, 2));
setSubmitting(false);
}, 400);
}}
>
<Form>
<label htmlFor="firstName">First Name</label>
<Field name="firstName" type="text" />
<ErrorMessage name="firstName" />
<label htmlFor="lastName">Last Name</label>
<Field name="lastName" type="text" />
<ErrorMessage name="lastName" />
<label htmlFor="email">Email Address</label>
<Field name="email" type="email" />
<ErrorMessage name="email" />
<button type="submit">Submit</button>
</Form>
</Formik>
);
};
export default SigupForminstall formik
npm install formik --saveCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
