Youtube iframe API调用playVideo / pauseVideo在IE8中不起作用

时间:2014-08-26 14:53:51

标签: javascript internet-explorer-8 youtube-javascript-api youtube-iframe-api

示例代码:

<div id="ytplayer"></div>
<a id="start" href="#">start</a>
<script>
  // Load the IFrame Player API code asynchronously.
  var tag = document.createElement('script');
  tag.src = "https://www.youtube.com/player_api";
  var firstScriptTag = document.getElementsByTagName('script')[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  // Replace the 'ytplayer' element with an <iframe> and
  // YouTube player after the API code downloads.
  var player;
  function onYouTubePlayerAPIReady() {
    player = new YT.Player('ytplayer', {
      height: '390',
      width: '640',
      videoId: 'U6oKcAXiVlo',
      playerVars: { 'autoplay': 0, 'controls': 0, 'showinfo': 0 },
    });
  }

  document.getElementById("start").addEventListener("click", function () {
  player.playVideo();
  });
</script>

可重复的测试用例: http://fiddle.jshell.net/3fpusLm5/show/

播放器变量在范围内。但是调用对象上应该可用的方法(例如playVideo,pauseVideo)不起作用。它说Object does not support this property or method

该代码适用于大多数现代浏览器。我确定玩家已经装好了。我测试了onReady回调,并尝试等待30秒。

1 个答案:

答案 0 :(得分:0)

实际上,IE已经给你答案了。我在IE8模式下测试IE9上的链接并收到错误

对象不支持属性或方法'addEventListener'

真正的IE8仅支持 attachEvent

您可以检查此选项是否存在并设置正确的侦听器,或添加将为您应用此选项的外部脚本,例如 addEventListener Polyfill