 _ref, _results;
              _ref = allowedValues.split(",");
              _results = [];
              for (_i = 0, _len = _ref.length; _i < _len; _i++) {
                x = _ref[_i];
                _results.push(parseFloat(x));
              }
              return _results;
            })();
          }
          if ($el.data("slider-range")) {
            settings.range = $el.data("slider-range").split(",");
          }
          if ($el.data("slider-step")) {
            settings.step = $el.data("s