问如何在播放视频的同时更新嵌入youtube视频的DOM？

EN

var body = document.getElementById('body');
var newObject = currentObject.cloneNode(true);
newObject.childNodes[1].setAttribute('value',"http://www.youtube.com/v/"+newUrl.fetch_url+"?enablejsapi=1&version=3&autohide=1&showinfo=0?fs=1&autoplay=1");
$('body').append(newObject).hide().fadeIn(10000);

var embedded = document.getElementById("embed_id");
while (embedded.hasChildNodes()) {
    embedded.removeChild(embedded.firstChild);
}
//Re-run DOM insertion here.

var other = element.nextSibling;

if ( other ) {
  other.parentNode.removeChild(element);
  other.parentNode.insertBefore(element,other);
} else {
  other = element.parentNode;
  other.removeChild(element);
  other.appendChild(element);
}