我很迷惑.带有标准示例的Youtube Iframe API:https://developers.google.com/youtube/iframe_api_reference？hl = de始终用于我的移动设备,现在不再有效了..

我试过这个小提琴:http://jsfiddle.net/77PJB/3/

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

var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
    height: '250',
    width: '444',
videoId: 'M7lc1UVf-VE',
events: {
  'onReady': onPlayerReady
}
});
}

function onPlayerReady(event) {
event.target.playVideo();

}

与iPad,iPhone和三星galaxy nexus.视频没有播放..有什么变化吗？

谢谢