player = new YKU.Player('youkuplayer',{ styleid: '0', client_id: 'YOUR YOUKUOPENAPI CLIENT_ID', vid: 'http://player.youku.com/player.php/sid/XNjMxMjQ1OTQ0/v.swf', autoplay: true, events:{ onPlayStart: function(){ /*your code*/ } } });