Six information systems
Start with soft knowledge, an editorial index, neon operations, a terminal manual, paper folds, or a glass ledger.
Disclosure & information
Turn dense answers into a calm, keyboard-complete reading sequence. Choose the open-state policy, hierarchy, and reveal rhythm without hiding the semantics.
A native button owns each disclosure, exposes its expanded state, and keeps the content relationship explicit.
Progressive disclosure
An accordion should reduce scanning cost, not introduce interaction cost. These compositions use native buttons, explicit expanded state, labelled regions, optional multi-open behavior, and predictable header navigation.
Start with soft knowledge, an editorial index, neon operations, a terminal manual, paper folds, or a glass ledger.
Buttons expose aria-expanded and aria-controls while every panel is a labelled region with synchronized hidden state.
Tab works normally, while Arrow Up, Arrow Down, Home, and End move directly between disclosure headers.
Three-step workflow
Choose single-open for a guided sequence or multi-open when readers need to compare answers.
Adjust numbering, gaps, radius, and palette so open and closed states remain clear without animation.
Open the first, middle, and final panels, test keyboard movement, pause, replay, and reduced motion.
Native buttons provide focus, activation, and keyboard behavior without recreating a control from generic elements.
Yes. Enable multi-open behavior when the content benefits from side-by-side comparison.
No. The snippet contains scoped HTML, CSS, and a small event-driven script with explicit cleanup.
Panels and icon state change immediately while expanded state and region relationships remain synchronized.