Question

我创建了用于录制音频文件的JavaScript代码。我想在录制时播放youtube文件，所以我需要将播放功能添加到我的录制功能中，但它不起作用。究竟我错过了什么？

<!DOCTYPE html>

<html>
<head>
    <script src = "http://www.youtube.com/player_api"></script>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>mini demo12
    </title>
  <style type='text/css'>
    ul { list-style: none; }
    #recordingslist audio { display: block; margin-bottom: 10px; }
  </style>
</head>
<body>


  <iframe id="mainVideo" width="640" height="390" src="https://www.youtube.com/embed/9H2oY_85q8U?enablejsapi=1" frameborder="0" allowfullscreen></iframe>

  <BR>
  <button onclick="startRecording(this);">record</button>
  <button onclick="stopRecording(this);" disabled>stop</button>
  <button onclick="startPlaying(this)">play</button>

  <h2>Tracks</h2>
  <ul id="recordingslist"></ul>

  <h2>Log</h2>
  <pre id="log"></pre>


  function startRecording(button) {
    recorder && recorder.record();
    button.disabled = true;
    button.nextElementSibling.disabled = false;
    __log('Recording...');
  }

   <script src="recorder.js"></script>
</body>
</html>

录制时播放youtube

0 个答案: