MyInput.js

import React from 'react'
import './styles.css'

function MyInput() {
  const [value, setValue] = React.useState('')
  function onChange(e) {
    setValue(e.target.value)
  }
  return (
    <div>
      <input type='text' value={value} onChange={onChange} />
    </div>
  )
}

export default MyInput