Function updateScrollbar

demo/scripts/controller.ts:42–59

()

const controller = new dat.GUI();

function updateScrollbar() {
  scrollbars.forEach((s) => {
    // real-time options
    Object.assign(s.options, options);
    s.updatePluginOptions('overscroll', {
      ...overscrollOptions,
      effect: overscrollOptions.enable ? overscrollOptions.effect : undefined,
    });

    if (options.alwaysShowTracks) {
      s.track.xAxis.show();
      s.track.yAxis.show();
    } else {
      s.track.xAxis.hide();
      s.track.yAxis.hide();
    }
  });
}

const f1 = controller.addFolder('Scrollbar Options');
f1.open();