Question

我正在阅读找到的{Youtube iframe API文档here 我正在制作一个挂在我墙上的通知中心。我的目标是在CNN，天气频道等播放播放列表的角落里有四个youtube iframe。

我在理解放置player.loadplaylist的位置时有点麻烦（0 在youtube的代码中：

<!DOCTYPE html>
<html>

<div id="player"></div>

<script>
  // 2. This code loads the IFrame Player API code asynchronously.
  var tag = document.createElement('script');

  tag.src = "https://www.youtube.com/iframe_api";
  var firstScriptTag = document.getElementsByTagName('script')[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  // 3. This function creates an <iframe> (and YouTube player)
  //    after the API code downloads.
  var player;
  function onYouTubeIframeAPIReady() {
    player = new YT.Player('player', {
      height: '390',
      width: '640',
      videoId: 'M7lc1UVf-VE',
      events: {
        'onReady': onPlayerReady,
        'onStateChange': onPlayerStateChange
      }
    });
  }

  // 4. The API will call this function when the video player is ready.
  function onPlayerReady(event) {
    event.target.playVideo();
  }

  // 5. The API calls this function when the player's state changes.
  //    The function indicates that when playing a video (state=1),
  //    the player should play for six seconds and then stop.
  var done = false;
  function onPlayerStateChange(event) {
    if (event.data == YT.PlayerState.PLAYING && !done) {
      setTimeout(stopVideo, 6000);
      done = true;
    }
  }
  function stopVideo() {
    player.stopVideo();
  }
</script>

player.loadPlaylist({list:String,
                 listType:String,
                 index:Number,
                 startSeconds:Number,
                 suggestedQuality:String}):Void

Youtube iframe API加载播放列表了解

0 个答案: