code: function () {
          var me = this,
              items = me.flushQueue.clear(),
              length = items.length, i;
  
          if (length) {
              ++me.flushCount;
  
              for (i = 0; i < length; ++i) {
                  items[i].flush();
              }
          }
      }
docs: Flushes any pending writes to the DOM by calling each ContextItem in the flushQueue.