What this criterion requires
Changes of context happen only when the user requests them, or a mechanism exists to turn automatic changes off.
Who it helps
Everyone who needs a stable, predictable interface.
Example: fails vs passes
The page auto-refreshes every 60 seconds, losing the user's scroll position.
A "Refresh results" button; nothing changes until the user asks.
AAA: context changes only on request.
How to meet and fix it
- No auto-redirects, auto-refresh or popups; let users trigger everything
Common failures auditors find
- Auto-refreshing pages and unrequested new windows at AAA
Automated scanning catches a share of these instantly - run a free check - and a manual audit covers the judgement calls a tool cannot make.
Sources
- W3C, Understanding 3.2.5: Change on Request - w3.org/WAI
- W3C, How to Meet 3.2.5 (quick reference) - w3.org/WAI/quickref
Last updated . Reviewed by the EqualWeb accessibility team.
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