[Beta] Inaccessible UI Components

Accordion a11y issues

• When an Accordion trigger is focused, pressing down/up should focus the next/previous trigger.
• When an Accordion trigger is focused, pressing space should expand/contract its panel.
• The Accordion trigger should be a <button> rather than a <a>.
• The Accordion trigger should be wrapped in a h tag.
• The Accordion trigger should have an aria-expanded attr set to true when open.
• The Accordion trigger should have an aria-controls attr.

The same goes for the Tabs component (found in the sidebar and on code blocks), it fails a11y in many ways. I'd suggest you look at UI libs like Radix or ReachUI which provide high-quality, accessible UI components.

Commencez par localiser les composants Accordion et Tabs utilisés dans la barre latérale et les blocs de code, puis comparez leur comportement aux références de Radix et ReachUI liées dans l’issue. La tâche est terminée lorsque les interactions clavier indiquées ainsi que les exigences relatives à button, heading, aria-expanded et aria-controls sont prises en compte pour les deux composants.