Success criterion 3.2.1 On Focus
Level Level A, WCAG principle: Understandable
Assigned to the following themes: KEYBOARD
No unexpected changes must happen when an element receives focus (like open a popup, move focus, submit a form).
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WCAG Explorer (beta)
This resource is designed for anyone eager to master digital accessibility. Explore WCAG success criteria through clear, easy-to-understand descriptions. We owe a special "hat tip" to Johannes Lehner’s WCAG Card Deck, which served as the inspiration for this project.
We plan to expand this library over time, so please check back regularly for updates.
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Remove filter- Keyboard
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Remove filter- 3.2 Predictable
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Remove filter- Understandable
3 success criteria found for Keyboard theme and Understandable principle and 3.2 Predictable category
Success criterion 3.2.2 On Input
Level Level A, WCAG principle: Understandable
Assigned to the following themes: CODE AND LABELS FORMS KEYBOARD
No unexpected changes must happen when a field value changes (like auto-submit, reload, open new page).
Success criterion 3.2.5 Change on Request
Level Level AAA, WCAG principle: Understandable
Assigned to the following themes: FORMS KEYBOARD
Major changes (like open dialog, navigate, submit) must only happen when explicitly requested.