title: TypeError: invalid 'in' operand obj in jquery 1.9.1 version
body: <pre><code>$.ajax({
      async: false,
      type: "POST",
      url: url+"module/listing/"+projectId,
      data: "ajax=true",
      success: function(response) {
          $.each(response, function(key, val) {
          alert(val.id);
          });
      }
  });
  </code></pre>
  
  <p>This is my code. Ajax success I am getting JSON response. Response is in array format. And I want to alert the response. But getting error <code>"TypeError: invalid 'in' operand obj"</code>  for JQuery 1.9.1 version.</p>