Ensuring all interactive functionality is available through keyboard interface alone, without requiring mouse or touch.
A visible caret or pointer state that helps users track input focus or text insertion position, essential for low-vision and cognitive accessibility.
Single‑letter keyboard shortcuts that must be remappable, turned off, or only active on focus to prevent accidental activation.
A property of interfaces that can be used with a variety of inputs (keyboard, touch, voice, switch), not requiring a specific device.
A visible outline or style that shows which element has keyboard focus. WCAG requires adequate contrast and size.
Strategies to set and maintain focus order during dynamic changes such as modals, route transitions, and component mounts.
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