code: function() {
              var size = this.get(this.OPT.PICKER_SIZE),
                  h = this.get(this.OPT.HUE);
  
              h = size - Math.round(h / 360 * size);
              
              // 0 is at the top and bottom of the hue slider.  Always go to
              // the top so we don't end up sending the thumb to the bottom
              // when the value didn't actually change (e.g., a conversion
              // produced 360 instead of 0 and the value was already 0).
              if (h === size) {
                  h = 0;
              }
              this.logger.log("Hue slider is being set to " + h);
  
              this.hueSlider.setValue(h, this.skipAnim);
          }
docs: Moves the hue slider into the position dictated by the current state
  of the control
  @method _updateHueSlider
  @protected