createSlider
createSlider(
opts):SliderHandle
Defined in: ui/widgets/slider.ts:61
Horizontal slider composed of a track, a fill bar, and a handle thumb. State + input live in the UISlider component and its behavior system: pointer drag (press-capture on the track), arrow keys / Home / End while focused, and value→visual sync for any writer — this handle, a binding, or the editor inspector.