1import React from 'react';
2import { useFormik } from 'formik';
3
4const SignupForm = () => {
5  // Pass the useFormik() hook initial form values and a submit function that will
6  // be called when the form is submitted
7  const formik = useFormik({
8    initialValues: {
9      email: '',
10     },
11     onSubmit: values => {
12      alert(JSON.stringify(values, null, 2));
13     },
14   });
15   return (
16     <form onSubmit={formik.handleSubmit}>
17       <label htmlFor="email">Email Address</label>
18       <input19         id="email"
19         name="email"
20         type="email"
21         onChange={formik.handleChange}
22         value={formik.values.email}
23       />
24 
25       <button type="submit">Submit</button>
26     </form>
27   );
28 };