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javascript - React JS 简单应用 | SyntaxError：JSON 输入意外结束

问题描述

嗨，我试图通过这个Complete React Tutorial (with Redux)学习 React js 。但是我在控制台中收到以下错误。

错误处理响应：SyntaxError:
JSON.parse ()
at chrome-extension://jipinfggejlkpkomnccoocbdndjalicp/detect.js:43:25的 JSON 输入意外结束

资源 ：

<html lang="en">

<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">
    <!-- v6 <script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script> -->
    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
    <script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script>
    <script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
    <title>Document</title>
</head>

<body>

    <div id="app">
    </div>

    <script type="text/babel">

        class App extends React.Component {
            state = {
                name: 'Jonin',
                rank: 'A'
            }
            render() {
                return (
                    <div className="app-content">
                        <h1>Hi sensei!</h1>
                        <p>Rank : { this.state.name } ({ this.state.rank })</p>
                    </div>
                )
            }
        }

        ReactDOM.render(<App />, document.getElementById('app'));
    </script>

</body>

</html>

标签： javascriptreactjs

解决方案

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