shadcn.io is an independent project built on shadcn/ui
Progress labels the track. A bubble above the thumb reads 45% and lines up with it. The bubble is always visible. It is not a tooltip.
Use it when people watch the number while they drag. For a hint that appears on hover only, use a Tooltip. In Svelte, Ark UI does not place that bubble.
Installation
Anatomy
Usage
<div class="flex w-full max-w-md flex-col gap-2"><Label>Progress</Label><div class="relative pt-6"><Slider aria-label={["Progress"]} onValueChange={handleValueChange} value={value} /><div aria-hidden="true" class="absolute -top-2 -translate-x-1/2 rounded bg-primary px-2 py-1 text-primary-foreground text-xs tabular-nums rtl:translate-x-1/2" style="inset-inline-start: {`${value[0]}%`}">{value[0]}%</div></div></div>FAQ
Is this a Tooltip component?
No. The bubble is a div in a relative pt-6 wrapper, absolute -top-2 with bg-primary and text-primary-foreground. It is always visible and aria-hidden, since the slider already announces its value.
How does the bubble follow the thumb?
Its inline start is set to the value as a percent, and -translate-x-1/2 centers it on that point. It moves on every step, while you drag or use the keys.
How does the readout follow the thumb?
The value lives in state, starting at 45, and goes back to the slider as value. The bubble prints it with a % sign.
onValueChange receives details.value, the new array.
What happens to the bubble at 0% and 100%?
The bubble is placed by the raw percent, so near the ends half of it hangs past the track, and it can sit slightly off the thumb. Clamp the position if that matters in your layout.
API Reference
Label
No extra props in this demo. The rest is on the Label page.
Slider
Sets aria-label={["Progress"]}, onValueChange={handleValueChange} and value={value}. The rest is on the Slider page.
