【发布时间】：2017-06-30 21:56:56
【问题描述】：
几天后，通过 JavaScript 嵌入 YouTube 视频的代码停止工作了。现在视频加载但无法播放（播放按钮不可点击），控制台出现此错误：
Uncaught TypeError: a.g.mX is not a function
at O_ (https://www.youtube.com/yts/jsbin/player-en_US-vfl8LqiZp/base.js:3796:24)
at new P_ (https://www.youtube.com/yts/jsbin/player-en_US-vfl8LqiZp/base.js:3791:111)
at new c2 (https://www.youtube.com/yts/jsbin/player-en_US-vfl8LqiZp/base.js:3985:268)
at new i2 (https://www.youtube.com/yts/jsbin/player-en_US-vfl8LqiZp/base.js:4005:210)
at i2.create (https://www.youtube.com/yts/jsbin/player-en_US-vfl8LqiZp/base.js:6950:321)
at zh.<anonymous> (https://www.youtube.com/yts/jsbin/www-embed-player-vflxTxlSH/www-embed-player.js:428:269)
at zh.k.lb (https://www.youtube.com/yts/jsbin/www-embed-player-vflxTxlSH/www-embed-player.js:428:308)
at Dh (https://www.youtube.com/yts/jsbin/www-embed-player-vflxTxlSH/www-embed-player.js:426:143)
at zh.k.pa (https://www.youtube.com/yts/jsbin/www-embed-player-vflxTxlSH/www-embed-player.js:419:176)
at https://www.youtube.com/yts/jsbin/www-embed-player-vflxTxlSH/www-embed-player.js:461:420
JS代码如下：
document.getElementById('player').setAttribute("style","height:"+(window.innerHeight * 0.87)+"px;");
document.getElementById('youtube_frame').src="http://www.youtube.com/player_api";
var player;
function onYouTubePlayerAPIReady() {
player = new YT.Player('player', {
height: "100%",
width: "100%",
videoId: start_video,
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
function onPlayerReady(event) {
player_ref = event.target;
event.target.playVideo();
}
// when video ends
function onPlayerStateChange(event) {
if(event.data === 0) {
event.target.loadVideoById(start_video);
}
}
Playback 在我运行的另一个原型上也中断了。直到几天前，一切都正常工作。我在网上找不到任何东西，也许有人可以解释一下？
----- 更新 ----
嵌入播放再次中断：
Uncaught TypeError: a.g.setActionHandler is not a function
at M_ (https://www.youtube.com/yts/jsbin/player-en_US-vflqOi6vK/base.js:3788:24)
at new N_ (https://www.youtube.com/yts/jsbin/player-en_US-vflqOi6vK/base.js:3783:111)
at new a2 (https://www.youtube.com/yts/jsbin/player-en_US-vflqOi6vK/base.js:3978:367)
at new g2 (https://www.youtube.com/yts/jsbin/player-en_US-vflqOi6vK/base.js:3999:210)
at g2.create (https://www.youtube.com/yts/jsbin/player-en_US-vflqOi6vK/base.js:6995:333)
at Gi.<anonymous> (https://www.youtube.com/yts/jsbin/www-embed-player-vfl-i_LLs/www-embed-player.js:507:269)
at Gi.l.jb (https://www.youtube.com/yts/jsbin/www-embed-player-vfl-i_LLs/www-embed-player.js:507:308)
at Ki (https://www.youtube.com/yts/jsbin/www-embed-player-vfl-i_LLs/www-embed-player.js:505:143)
at Gi.l.oa (https://www.youtube.com/yts/jsbin/www-embed-player-vfl-i_LLs/www-embed-player.js:498:176)
at https://www.youtube.com/yts/jsbin/www-embed-player-vfl-i_LLs/www-embed-player.js:557:378
【问题讨论】：
-
看到相同的错误消息，但通过 Google IMA HTML5 SDK。
-
@almcd，它可能与 CORS 或 HTTPS 有关吗？因为在 youtube.com 上存在同样的错误，但视频播放正常。
-
感谢@andrea-f 的建议。但是，我不再看到错误消息。看起来 Google 的修复也解决了 IMA SDK 的问题。
-
@almcd 是的，已解决
-
@almcd 是的，已经修复，再次工作。
标签： javascript youtube youtube-api youtube-javascript-api