import React, { Component } from 'react' export default class Login extends Component { state = { email: '', password: '' }; handleOnChange = event => { console.log('event.target.id: '+event.target.id); console.log('event.target.type: '+event.target.type); console.log('event.target.className: '+event.target.className); console.log('event.target.tagName: '+event.target.tagName); console.log('event.target.name: '+event.target.name); console.log('event.target.value: '+event.target.value); console.log('event.target: '+event.target); this.setState({ [event.target.name]: event.target.value }) } render() { return (

); } }