Javascript 无法将youtube视频嵌入HD

Javascript 无法将youtube视频嵌入HD,javascript,youtube,swfobject,Javascript,Youtube,Swfobject,我正在使用SWFObject和youtube javascript API播放视频,但我似乎无法将视频默认为HD(或任何最高可用质量的视频) 我可以做些什么来确保视频默认为最高质量的是的,修复了它,谢谢! var params = { allowScriptAccess: "always", allowFullScreen: "true", wmode: "window"}; var atts = { id: "myytplayer" }; var video_id = response_dat

我正在使用SWFObject和youtube javascript API播放视频,但我似乎无法将视频默认为HD(或任何最高可用质量的视频)


我可以做些什么来确保视频默认为最高质量的

是的,修复了它,谢谢!
var params = { allowScriptAccess: "always", allowFullScreen: "true", wmode: "window"};
var atts = { id: "myytplayer" };
var video_id = response_data.videos[0].sources[0].source_data;
swfobject.embedSWF(
    "http://www.youtube.com/v/"+video_id+"?enablejsapi=1&playerapiid=ytplayer&version=3&fs=1&modestbranding=1&rel=0&color=white&iv_load_policy=3",
    "ytapiplayer", 
    "640", 
    "360", 
    "8", 
    null, 
    null, 
    params, 
    atts);