shadcn.io is an independent project built on shadcn/ui
A wide frame shows one number, from 1 through 5. Under it, five buttons read 1 through 5. The button for the current slide is filled, and the others are outlines.
Use numbered buttons when people should jump to a slide. A Tabs row fits if each slide needs a name instead of a number. On Svelte, Ark UI does not mark the current button.
Installation
Anatomy

Usage
<div class="mx-auto flex w-full max-w-md flex-col gap-4"><Carousel onPageChange={handlePageChange} page={page} slideCount={slides.length}><CarouselContent>{#each slides as slide, index (slide)}<CarouselItem index={index}><div class="flex aspect-2/1 items-center justify-center rounded-md border bg-background"><span class="font-semibold text-4xl">{slide}</span></div></CarouselItem>{/each}</CarouselContent></Carousel><div class="flex justify-center gap-2">{#each slides as slide, index (slide)}<Button aria-current={page === index ? "true" : undefined} aria-label={`Go to slide ${slide}`} data-index={index} onclick={handleThumbnailClick} variant={page === index ? "default" : "outline"}>{slide}</Button>{/each}</div></div>FAQ
How do the buttons stay in sync with the slides?
The carousel is controlled: page is state, onPageChange stores the new page, and each button sets page to its index.
What does each slide show?
Five slides. Each is an aspect-2/1 box with rounded-md border bg-background and the slide number in font-semibold text-4xl. The carousel and the buttons stack in a max-w-md column with gap-4.
How are the buttons styled?
A flex justify-center gap-2 row of Buttons, one per slide. The current one is variant="default", the others variant="outline". Change those, or the size, to restyle them.
Can I show pictures instead of numbers?
Yes. Put a small img in each button, with a fixed size such as size-12 and object-cover, and keep the aria-label so each button still has a name.
API Reference
Carousel
Sets onPageChange={handlePageChange}, page={page}, slideCount={slides.length} and index={index}. The rest is on the Carousel page.
Button
Sets aria-current={page === index ? "true" : undefined}, aria-label, Go, to, slide and slide. The rest is on the Button page.







