<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>My React App</title>
<script src="https://unpkg.com/react@18/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
</head>
<body>
<div id="container"></div>
<script type="text/babel">
'use strict';
{
const container = document.querySelector('#container');
const root = ReactDOM.createRoot(container);
root.render(
React.createElement('h1', null, 'メニュー')
);
}
</script>
</body>
</html>
