WAI-ARIA: aria-errormessage (Property)
Description New in ARIA 1.1 Identifies the element that provides an error message for the object. See related aria-invalid and aria-describedby. The aria-errormessage attribute references another element that contains custom error message text. Authors MUST use aria-invalid in conjunction with aria-errormessage. Initially, the object is in a valid state and either has an aria-invalid set…