Disclosure Rail

A restrained accordion that keeps its hierarchy visible while revealing focused supporting information.

Ready

LIVE RENDERERHTML / TS · LIVE INSTANCE

INTERACTIVE

BUILD METHODThree readable layers.

Name the action before adding motion.

SEMANTIC HTMLTYPESCRIPTKEYBOARD READY

Unsupported · NOASSERTION

RENDERERHTML / TS

DEPENDENCIESReact + TypeScript + CSS

OUTPUTSemantic interface component

MOTIONUser controlled

WHAT IT DOES

A restrained accordion that keeps its hierarchy visible while revealing focused supporting information.

BEST FOR

Product navigation
Account flows
Application shells

KEY FEATURES

ARIA-expanded disclosure with contained height transitions
Interactive React preview with a clearly labeled usage example
Pointer, touch and keyboard-safe controls
Responsive compact and reduced-motion states

PERFORMANCE

No animation package or external preview asset is required. Layout is container-scoped and decorative motion is disabled when reduced motion is requested.

INTERACTION

Use the native controls inside the preview. Documented starting states reset local interaction state. Clipboard actions copy real markup; navigation, confirmation and email examples remain local and do not publish or send data.

ACCESSIBILITY

Native landmarks and controls preserve reading order, visible focus and keyboard access. Motion never carries the only meaning.

BEHAVIOR

Built to move without taking over.

ARIA-expanded disclosure with contained height transitions
Interactive React preview with a clearly labeled usage example
Pointer, touch and keyboard-safe controls
Responsive compact and reduced-motion states

SOURCE STATUS

Usage example only. A complete standalone implementation is not yet included in the open-source package.