render 테스트

 

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';

const myElement = <h1>I Love JSX!</h1>;

//const divElement = React.createElement('div')
const myElement2 = React.createElement('h1', {}, 'I do not use JSX!');

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(myElement);

function runAfter() {
  root.render(myElement2);
}

setTimeout(runAfter, 5000);