3. UnderstandableLevel A
3.2.2 On Input
입력 시
Summary
Changing a setting must not change the context unless users were warned beforehand. Navigating the instant a dropdown option is selected catches out screen reader users who were still browsing the list. A separate submit button is the safest pattern.
Common failures
- A country dropdown that reloads the page the instant an option is chosen.
Corresponding KWCAG 2.2 items
- 7.2.1 Action Only on User Request