NVDA does not support attribute aria-errormessage

[kranid]

Steps to reproduce:

Go to any text field with attribute aria-errormessage

Expected behavior:

NVDA should announces the error message.

Actual behavior:

NVDA does not announce the error message

System configuration:

NVDA version:
NVDA latest stable version +firefox

[PratikP1]

Can you provide sample code or a live form where aria-errormessage is used? As aria 1.1 is a proposed recommendation, the use of aria-errormessage may be limited. Technical: For future implementation, Here is a reference to the aria-errormessage property spec: https://www.w3.org/TR/wai-aria-1.1/#aria-errormessage

[ehollig]

Closing as duplicate of #8318, as it contains more information.