title: Reverse object in jQuery.each
body: <p>HTML:</p>
  
  <pre><code>&lt;input id="sdata" type="hidden" value='{"1651":["12","1"],"1650":["30","0"],"1649":["20","0"],"1648":["13","2"],"1647":["11","0"],"1646":["10","0"],"1645":["12","0"],"1644":["8","0"],"1643":["16","1"],"1642":["10","1"],"1641":["10","0"],"1640":["18","3"]}' /&gt;
  </code></pre>
  
  <p>JS:</p>
  
  <pre><code>var data = $.parseJSON($('#sdata').val());
  $.each(data, function(id, sc) {
      alert(id);
  }
  </code></pre>
  
  <p>OUT: 1640, 1641, 1642, ..., 1651</p>
  
  <p>How to make it in reverse order (ex. 1651, 1650...)?</p>