CODE EXAMPLE FOR JAVASCRIPT

react index.jsx example

// REACT 18 index.jsx
import React from 'react';
import {createRoot} from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';

const container = document.getElementById('root')
const root = createRoot(container)
root.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>
)

reportWebVitals();