ブラウザだけで、React.js+ES6+JSX動かせるのか、知らなかった

参考 medium.freecodecamp.org

参考サイトのままです。ちょっと試してみようって時とか便利そう。

<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <!-- Skipping all HTML5 boilerplate -->
    <script src="https://unpkg.com/react@16.2.0/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@16.2.0/umd/react-dom.development.js"></script>

    <!-- For JSX support (with babel) -->
    <script src="https://unpkg.com/babel-standalone@6.24.2/babel.min.js" charset="utf-8"></script> 

    <div id="app"></div> <!-- React mounting point-->

    <script type="text/babel">
    class Watch extends React.Component {
        render() {
            return <div>{this.props.hours}:{this.props.minutes}</div>;
        }
    }

    ReactDOM.render(<Watch hours="9" minutes="15"/>, document.getElementById('app'));
    </script>
</body>
</html>

f:id:okumuraa1:20180506234312p:plain