Wavesurfer时间线插件下载已被弃用



我想使用 wavesurfer 为数字音频文件添加时间线.js不幸的是我这里的代码不起作用。我可以知道我可以从哪里加载文件的时间线.js吗?冲浪者时间线插件是否被弃用?

<html>
    <head>
    <title>webapp</title>

    <!-- main wavesurfer.js lib -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/wavesurfer.js/1.2.3/wavesurfer.min.js"></script>
    <!-- wavesurfer.js timeline -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/wavesurfer.js/1.2.3/plugin/wavesurfer.timeline.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/sidebar.css" type="text/css"/>
    </head>
    <body>
<div id="waveform-timeline"></div>    
            <div id="audio-spectrum"></div>
 </body>
    </html>

JavaScript:

var Spectrum = WaveSurfer.create({
                    container: '#audio-spectrum',
                    progressColor: "#03a9f4",
                    container: document.querySelector('#audio-spectrum'),
                    backend: 'MediaElement'
                });
Spectrum.on('ready', function () {
                   var timeline = Object.create(Spectrum.Timeline);
                       timeline.init({
                       Spectrum: Spectrum,
                       container: "#wave-timeline"
                       });
                     });
                // Load the audio file from your domain !
                Spectrum.load('http://ia902606.us.archive.org/35/items/shortpoetry_047_librivox/song_cjrg_teasdale_64kb.mp3');

错误表示未定义波浪冲浪者。

时间轴插件需要您将 wavesurfer 实例传递给其create函数。您将其传递到密钥Spectrum下 - 这就是找不到它的原因。将时间线初始化代码更改为:

// ...
timeline.init({
  wavesurfer: Spectrum,
  container: "#wave-timeline"
});
// ...

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