What WCAG 2.5.2 Requires
For actions triggered by a single pointer press, the action should complete on the "up" event (release), not on "down", and it must be possible to abort or undo it.
Can AccessBell Test This Automatically?
Not fully. Like most WCAG criteria that depend on meaning or context, this one needs a person to judge. AccessBell's report lists it for manual review rather than marking it pass or fail automatically, so it never gets missed.
How to Test It by Hand
Press down on a button and drag away before releasing; the action should not fire until release, and moving away should cancel it.
Common Failures
- A button fires its action on mousedown/touchstart, so an accidental press cannot be canceled by dragging away.
Related Criteria in Input Modalities
WCAG 2.5.2 Questions
What does WCAG 2.5.2 require?
For actions triggered by a single pointer press, the action should complete on the "up" event (release), not on "down", and it must be possible to abort or undo it.
Can AccessBell test WCAG 2.5.2 automatically?
Not fully. This criterion needs a person to judge, so AccessBell's report lists it for manual review rather than marking it pass or fail on its own.
What level is WCAG 2.5.2?
Level A, added in WCAG 2.1.
Sources
- W3C: Understanding 2.5.2 Pointer Cancellation (opens in a new tab)
- W3C: Web Content Accessibility Guidelines (WCAG) 2.2 (opens in a new tab)
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