ARIA role for single-selectable options within a group. Use with radiogroup role container.
Text associated with an input that communicates its purpose. Implement with <label for> or ARIA labelling.
Form label associated to inputs via label for/id, aria-label, or aria-labelledby so assistive technologies announce purpose.
ARIA role for dual-state controls. Support keyboard activation and clear checked/unchecked indication.
Input widget combining text field with popup list. Requires complex ARIA states and keyboard navigation patterns.
ARIA landmark role for form regions. Use when form lacks a native form element or needs additional identification.
ARIA role for selectable items within listbox, combobox, or similar selection widgets.
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