小编Agn*_*ure的帖子

我想实现一个基本的音频播放器来从文件夹加载文件并通过按 ReactJS 中的按钮来播放它。

import React, { Component, PropTypes } from \'react\';\nimport ReactDOM from \'react-dom\';\nimport Tone from \'tone\';\nimport MuiThemeProvider from \'material-ui/styles/MuiThemeProvider\';\nimport Slider from \'material-ui/Slider\';\nimport RaisedButton from \'material-ui/RaisedButton\';\n\n\nlet sound = new Tone.Player("kick.wav").toMaster();\nexport default class App extends Component {\n\nrender() {\n\n    return(\n        <MuiThemeProvider>\n            <div>\n                <Slider min={0} max={100} step={10} className = "Slider1Test1" style={{height: 400}} axis="y"/>\n                <RaisedButton label="A" className = "RaisedB1Test1" style={{width: 10}}/>\n\n                <Slider min={0} max={100} step={10} className = "Slider2Test1" style={{height: 400}} axis="y"/>\n                <RaisedButton label="B" className = "RaisedB2Test1" style={{width: 10}}/>\n            </div>\n        </MuiThemeProvider>\n    );\n}\n}\n

但这给出了一个错误： …