2.1 Keyboard Accessible · Operable
WCAG 2.1.3 Keyboard (No Exception)
Level AAA
Stronger version of 2.1.1: every action must be available via keyboard, including those 2.1.1 exempts (free-form drawing, etc).
Common failures
- Path-based interactions (drawing, signature pads) have no keyboard alternative.
How to fix
- Provide an alternative input mode for free-form gestures.
Related criteria
- WCAG 2.1.1 Keyboard Level A