Describe the change

Creating an issue from @cookiecrook's suggestion to generate ARIA attribute values tables/IDL details more effectively, or perhaps using ReSpec: #2484 (comment).

This issue was also discussed in the Sept 24 2025 ARIA Editor's meeting and potentially overlaps with ongoing aria.js work. Also, it would be nice to have something like HTML's definition blocks for enumerated attributes which we can investigate, e.g.,: type attribute definition for <input>.

Link to the version of the specification or documentation you were looking at

Link to documentation: https://w3c.github.io/aria/

Does the issue exists in the editors draft (the editors draft is the most recent draft of the specification)?

Yes