<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>리액트 시계</title>
</head>
<body>
<div id="root"></div>
<script src="https://unpkg.com/react@17/umd/react.development.js" crossorigin></script>
<script src="https://unpkg.com/react-dom@17/umd/react-dom.development.js" crossorigin></script>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
<script type="text/babel">
function Clock(props) {
return (
<div>
<h1>리액트로 시계만들기</h1>
<h2>현재 시간: {new Date().toLocaleTimeString()}</h2>
</div>
);
}
setInterval(() => {
ReactDOM.render(
<React.StrictMode>
<Clock />
</React.StrictMode>,
document.getElementById('root')
);
}, 1000);
</script>
</body>
</html>
프론트엔드 개발하는 사람