Javascript YouTube播放器API-播放列表如何播放当前视频

Javascript YouTube播放器API-播放列表如何播放当前视频,javascript,youtube-api,Javascript,Youtube Api,我正在为iframe使用YouTube播放器API参考 简单代码 <div id="player"></div> <script> //Load player api asynchronously. var tag = document.createElement('script'); tag.src = "//www.youtube.com/iframe_api"; var firstScriptTag = document.

我正在为iframe使用YouTube播放器API参考 简单代码

<div id="player"></div>
<script>
    //Load player api asynchronously.
    var tag = document.createElement('script');
    tag.src = "//www.youtube.com/iframe_api";
    var firstScriptTag = document.getElementsByTagName('script')[0];
    firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
    var done = false;
    var player;
    function onYouTubeIframeAPIReady() {
        player = new YT.Player('player', {
          height: '327',
          width: '530',
          videoId: '_XaWYzsY920',
          playerVars: { 'autoplay': 1,'playlist':['Hzgzim5m7oU', 'QvZIYIVNGZ0']},
          events: {
            'onReady': onPlayerReady,
            'onStateChange': onPlayerStateChange
          }
        });
    }
    function onPlayerReady(evt) {
        evt.target.playVideo();
    }
    function onPlayerStateChange(evt) {
        console.log(evt.data);
        console.log(evt.target.getVideoUrl());
    }
</script>

//异步加载播放器api。
var tag=document.createElement('script');
tag.src=“//www.youtube.com/iframe_api”;
var firstScriptTag=document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(标记,firstScriptTag);
var done=false;
var播放器;
函数onyoutubeiframeapiredy(){
player=新的YT.player('player'{
高度:'327',
宽度:“530”,
videoId:“XaWYzsY920”,
playerBars:{'autoplay':1,'playlist':['Hzgzim5m7oU','QvZIYIVNGZ0']},
活动:{
“onReady”:onPlayerReady,
“onStateChange”:onPlayerStateChange
}
});
}
函数onPlayerReady(evt){
evt.target.playVideo();
}
函数onPlayerStateChange(evt){
控制台日志(evt.data);
log(evt.target.getVideoUrl());
}
我想用evt进行锻炼。数据=5 但它从来没有开火过,所以


有办法吗?

onPlayerStateChange
中使用
evt.target.getVideoUrl()
获取视频URL,然后使用正则表达式提取视频id:

function onPlayerStateChange(evt) {
    if (evt.data == YT.PlayerState.PLAYING) {
        var url = evt.target.getVideoUrl();
        // "http://www.youtube.com/watch?v=gzDS-Kfd5XQ&feature=..."
        var match = url.match(/[?&]v=([^&]+)/);
        // ["?v=gzDS-Kfd5XQ", "gzDS-Kfd5XQ"]
        var videoId = match[1];
    }
}

您的代码似乎按预期工作。您在console中是否收到任何错误/警告?代码正常,但我找不到捕获正在播放的当前视频的方法。我想在播放器旁边的列表中指出它。这要好得多:YT最近(悄悄地)删除了getVideoData():/eg/
var videoId = evt.target.getVideoData().video_id