
    </div>
    <ul id="popup_listbox" role="listbox" aria-label="States">
    <li id="cb-al" role="option">Alabama</li>
    <li id="cb-ak" role="option" aria-selected="true">Alaska</li>
    </ul>
</div>
```

Note 1: The guidance for `combobox` changed significantly in [ARIA specificaation 1.2](https://www.w3.org/TR/wai-aria-1.2/) due to problems with implementation of the previous patterns.

Note 2: Example code includes material copied from or derived from [W3C ARIA Authoring Practices Guide (APG)](https: