ReactJs最简本地环境搭建
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<title>Hello World</title>
<script src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/babel-standalone@6.15.0/babel.min.js"></script>
</head>
<body>
<div id="root"></div>
<script type="text/babel">
ReactDOM.render(<h1>Hello, world!</h1>, document.getElementById('root'));
</script>
</body>
</html>
