Article Table of Contents

Sticky outline for long-form pages that tracks reading position automatically — the active section highlights itself as the reader scrolls, with no scroll-handler jank. Collapses to a tap-to-open “Jump to section” list on mobile instead of eating sidebar space that isn’t there.

Long-form · Astro · Subscription · commercial licence · v1.0.1 · updated 2026-10-15 · Live demo

Install

velocityx add article-toc

Subscription component. Run velocityx login with your key first — get one.

---
import TableOfContents from '../components/velocity/article-toc/TableOfContents.astro';
---
<TableOfContents />

Props

Prop	Type	Default	Description
items	TocItem[]	required	—
title	string	'On this page'	—

Files written

velocityx drops these into your project:

• components/velocity/article-toc/TableOfContents.astro

Peer dependencies

None.

Theming

Colours come from the primary-* / accent-* Tailwind scales, so this drops into a project that is not Velocity without dragging our brand in. Install the contract once:

velocityx theme

Then set your whole brand in one place — raw RGB channels, not hex (a hex here silently breaks every opacity variant):

:root {
  --vx-brand: custom;
  --vx-primary-600: 220 38 38;
}

There is no component-level font-family anywhere in the library — your font cascade wins.

Licence

Commercial, for the duration of an active Velocity X subscription. The source is served by the licence-gated endpoint, never by the public CDN.