ARIA attributes starting witharia-must contain valid values. These values must be spelled correctly and correspond to values that make sense for a particular attribute in order to perform the intended accessibility function. The Algorithm (in simple terms) ...
4.1.2: MUST: Name, Role, Value WCAG Success Criteria [WCAG 2.0 (A)] 4.1.2: MUST: Name, Role, Value When developers do not use attributes defined in the WAI-ARIA 1.1 W3C Recommendation, they do not properly convey user interface behaviors and structural information to assistive technologies...
ARIA roles used must conform to valid values WCAG 2.1 (A) WCAG 2.0 (A) blind deafblind mobility critical Axe Core 4.8 ARIA attributes must conform to valid values WCAG 2.1 (A) WCAG 2.0 (A) blind deafblind mobility critical Axe Core 4.8 ARIA attributes must conform to valid names...
couple of ARIA 1.0 attributes as deprecated, which means that while they are valid for backwards compatibility they should no longer be used, may they rest in peace. Attributes with a rating of 3 or higher get their own sections, attributes with a rating of 2 or 1 are demoted to a ...
Role information is used by assistive technologies, through interaction with the user agent, to provide normal processing of the specified element type. States and properties are used to declare important attributes of an element that affect and describe interaction. They enable the user agent and ...