text: (function (app, $, undefined) {
      "use strict";
      app.i = app.i || '';
      app.print = function (c) {
          var span = document.createElement("span");
          span.class = "text-danger";
          $(span).text(c + " ");
          $("#fiddleHook").append(span);
      };
      app.run = function () {
          app.print(app.i);
          app.i++;
          window.requestAnimationFrame(app.run());
      };
      $(document).ready(function () {
          window.requestAnimationFrame(app.run());
      });
  })(window.app = window.app || {}, jQuery);
  