docs: function (element) {
              if (element.tagName === "BODY" || !ariaUtilsDom.isInDom(element)) {
                  return [];
              }
              var Ids = [];
              while (!element.__widget) {
                  element = element.parentElement || element.parentNode; // Fx < 9 compat
              }
              var id = element.__widget.getId();
              if (!id) {
                  return [];
              }
              Ids.unshift(id);
              var context = element.__widget._context;
              while (this !== context && context !== null) {
                  id = context.getOriginalId();
                  if (!id) {
                      return [];
                  }
                  Ids.unshift(id);
                  context = context.parent;
              }
              if (context === null) {
                  return [];
              }
              return Ids;
          }