W3Schools Tryit Editor

main.jsx

index.html

import { useState, useEffect } from 'react';
import { createRoot } from 'react-dom/client';

const Home = () => {
  const [data, setData] = useState(null);

  useEffect(() => {
    fetch("https://jsonplaceholder.typicode.com/todos")
      .then((res) => res.json())
      .then((data) => setData(data));
 }, []);

  return (
    <>
      {data &&
        data.map((item) => {
          return <p key={item.id}>{item.title}</p>;
        })}
    </>
  );
};

createRoot(document.getElementById('root')).render(
  <Home />
);

<!doctype html>
<html lang="en">
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.jsx"></script>
  </body>
</html>