Scroll Ring Top

Install

Or by hand, in a Next.js project with shadcn set up. It writes components/pastetaste/scroll-ring-top.tsx.

Install the pastetaste component "Scroll Ring Top" (scroll-ring-top) into this Next.js project and use it.

What it is: A hairline reading-progress bar along the top edge plus a round back-to-top button whose outline is a progress ring, sliding in after a share of the page or when a chosen element appears.

Before you place it, ask me (one short message, in my language; "skip" = sensible default): which page and section it goes in, my brand colour (hex), the text, labels or images it should show, and whether I want my logo or my own copy in the demo content. Then:

Steps:
1. If the project has no components.json, run: npx shadcn@latest init -y -d. Then run: npx shadcn@latest add https://pastetaste.com/r/scroll-ring-top.json
   (it writes components/pastetaste/scroll-ring-top.tsx; install any npm packages it reports).
2. Import it: import { ScrollRingTop } from "@/components/pastetaste/scroll-ring-top" (check the file for the exact named export).
3. Put it where it fits on the page I name, keep the rest of the page untouched, and pass props for my colours instead of editing the installed file.
4. It does not depend on Tailwind; colours come from CSS variables (--pt-*) or props.
5. It supports prefers-reduced-motion with a still state; do not remove it.

Props (all optional unless the type has no default):
- bar: boolean = true — Show the thin progress bar at the top of the viewport.
- showAfter: number | string = 0.2 — Share of the page scrolled (0-1) or a CSS selector whose element must be in view before the button appears.
- size / inset: number = 56 / 24 — Button diameter and distance from the viewport corner, in px.
- color / track: string = #111 / #d9d9d9 — Ring and bar colour, and ring track colour.
- label: string = Back to top — Accessible name of the button.
- className / style: string / CSSProperties — On the button.

Live preview: https://pastetaste.com/c/scroll-ring-top
Then run the dev server, check it in the browser at desktop and mobile width, and tell me the page URL.

Props 6