Функция:

function embedYoutube(link, ops) {

 

  var o = $.extend({

    width: 480,

    height: 320,

    params: ''

  }, ops);

 

  var id = /\?v\=(\w+)/.exec(link)[1];

 

  return '<iframe style="display: block;"'+

    ' class="youtube-video" type="text/html"'+

    ' width="' + o.width + '" height="' + o.height +

    ' "src="http://www.youtube.com/embed/' + id + '?' + o.params +

    '&amp;wmode=transparent" frameborder="0" />';

}



Использование:



embedYoutube(

  'https://www.youtube.com/watch?v=JaAWdljhD5o', 

  { params: 'theme=light&fs=0' }

);