WCAG 2.1.2
No Keyboard Trap
- Level A
- WCAG 2.0
- Principle 2: Operable
- EN 301 549: 9.2.1.2
In short
Keyboard focus can be moved away from any component using only the keyboard.
How Percelia tests it
Percelia decides this criterion deterministically with high reliability. Clear cases are auto-accepted at high confidence.
Official source
W3C Understanding document (w3.org)
Criteria under the same guideline
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