aria-required="true" whenever the field is non-optional.
aria-describedby=<hint-id> whenever a constraint hint applies.
aria-label=<description> when a non-empty description is supplied.
Pass inputId + constraints only when the renderer emits a
constraint-hint sibling; the helper then auto-derives the
aria-describedby value from hintIdFor(inputId). Omitting either
argument skips the attribute.
Build the ARIA attribute bundle for a renderer.
aria-required="true"whenever the field is non-optional.aria-describedby=<hint-id>whenever a constraint hint applies.aria-label=<description>when a non-empty description is supplied.Pass
inputId+constraintsonly when the renderer emits a constraint-hint sibling; the helper then auto-derives thearia-describedbyvalue fromhintIdFor(inputId). Omitting either argument skips the attribute.