SIA-R54Assertive live region is marked as atomic
This rule tests conformance of the following accessibility requirements:
This rule checks that each assertive live region (
aria-live="assertive") is marked as atomic (
This rule makes the following assumption:
- Assertive live regions are used for presenting input errors to the user. If assertive live regions are used for other purposes than presenting errors, failing this rule will not fail 3.3.1 Error Identification but will still fail 4.1.3 Status Messages.
This rule has the following accessibility support concerns:
- There exists a known combination of operating system and assistive technology that does not correctly assign implicit properties to elements with a semantic role of