docs: function () {
              var bindings = this._cfg.bind;
              var binding = bindings.disabled;
              if (binding) {
                  var newValue = this._transform(binding.transform, binding.inside[binding.to], "toWidget");
                  if (ariaUtilsType.isBoolean(newValue)) {
                      this._domElt.disabled = newValue;
                  } else {
                      ariaUtilsJson.setValue(binding.inside, binding.to, this._domElt.disabled);
                  }
              }
          }