ARIA role for individual cells within a grid, supporting focus and potentially editing capabilities.
ARIA role for interactive tabular data where cells are focusable and may be editable, requiring 2D navigation.
The computed name exposed to assistive technologies for an element, derived from label, aria-label, aria-labelledby, or text content.
Supplemental help text associated with an element, often via aria-describedby, that provides additional guidance beyond the accessible name.
A specification that defines roles, states, and properties to improve accessibility of complex UI when native semantics are insufficient.
An area of the page that notifies assistive technologies about dynamic updates. Use sparingly with polite or assertive announcements.
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