javascript - Enable fullscreen on youtube iframe video -

i create iframe youtube vidéo code:

var tag = document.createelement('script'); tag.src = "//www.youtube.com/iframe_api"; var firstscripttag = document.getelementsbytagname('script')[0]; firstscripttag.parentnode.insertbefore(tag, firstscripttag);  // ...  _yt_player = new yt.player("#myobjectytiframe", {   height  : 640,   width   : 480,   videoid : video_id,   events  : {     'onready': function(){         _yt_player.playvideo();         // enable fullscreen     },     'onstatechange': function(){},     'onerror': function(){}   } }); 

i enable fullscreen in onready callback, how ?

try using html5 api:

document.fullscreen;  node.requestfullscreen();  document.cancelfullscreen();