title: Loading multiple iFrames that have same src except for the key
body: <p>I have abouta dozen or so iFrames that I need to load from Soundcloud and the links are all the same except for the track id. I was wondering if it would be possible to concatenate the element with the key and the rest of the key? Like this: 
  
  I have the keys in an array and am trying to iterate over them. Perhaps my code would do a better job of explaining. </p>
  
  <pre><code>    $(document).ready(function () {
    var iframe = [$('&lt;iframe width="275" height="60" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/'+key+'&amp;amp;color=ff6600&amp;amp;auto_play=false&amp;amp;show_artwork=false"&gt;&lt;/frame&gt;')];
    var key = [ 105222048,
                115799341,
                115799196,
                115728933,
                115798967,
                111209945,
                115798780,
                115798571,
                115798398,
                115798240,
                115798083,
                115797941,
                115797749
              ];
  });
  for (var j = 0,  i = $('.wrapper').length; j &gt; i; j++) {
    console.log(iframe+key);
  };
  </code></pre>