docs: function () {
              var self = this,
                  $el = self.element;
              // Use $el for the outer element.
              self.$outer = $el;
              // Use `body` for the inner element if the outer element is `window`. Otherwise, use the first child of `$el`.
              self.$inner = $.isWindow(self.element.get(0)) ? $('body') : $el.children(':first-child');
              self.$sausages = $('<div class="sausage-set"/>');
              self.sausages = self.$sausages.get(0);
              self.offsets = [];
              self.$sausages
                  .appendTo(self.$inner)
                  ;
              // Trigger the `create` event.
              self._trigger('create');
              return;
          }