Expanded role=combobox must have aria-controls Web Standard

Description

Elements with role=combobox and aria-expanded=true must have an aria-controls attribute.

Applicable standards

• ACT-Rules 4e8ab6
• ARIA 1.2
• WCAG 2.0 (Success Criteria: 4.1.2 level A)
• WCAG 2.1 (Success Criteria: 4.1.2 level A)
• WCAG 2.2 (Success Criteria: 4.1.2 level A)
• Section 508 (2017) (Success Criteria: 4.1.2 level A)
• HTML5

Note: Section 508 Refresh (2017) checkpoints are equivalent to WCAG 2.0 level A and level AA checkpoints.

Change history

• 6.54 Oct 2024 Added for ARIA 1.2.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: W3cHtml5AriaRequiredAttribute-combobox-aria-controls