---
id: fast-foundation.delegatesarialistbox
title: DelegatesARIAListbox class
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [DelegatesARIAListbox](./fast-foundation.delegatesarialistbox.md)

## DelegatesARIAListbox class

Includes ARIA states and properties relating to the ARIA listbox role

<b>Signature:</b>

```typescript
export declare class DelegatesARIAListbox 
```

## Properties

|  Property | Modifiers | Type | Description |
|  --- | --- | --- | --- |
|  [ariaActiveDescendant](./fast-foundation.delegatesarialistbox.ariaactivedescendant.md) |  | string \| null | See [https://www.w3.org/TR/wai-aria-1.2/\#listbox](https://www.w3.org/TR/wai-aria-1.2/#listbox) for more information |
|  [ariaDisabled](./fast-foundation.delegatesarialistbox.ariadisabled.md) |  | "true" \| "false" \| string \| null | See [https://www.w3.org/TR/wai-aria-1.2/\#listbox](https://www.w3.org/TR/wai-aria-1.2/#listbox) for more information |
|  [ariaExpanded](./fast-foundation.delegatesarialistbox.ariaexpanded.md) |  | "true" \| "false" \| string \| null | See [https://www.w3.org/TR/wai-aria-1.2/\#listbox](https://www.w3.org/TR/wai-aria-1.2/#listbox) for more information |
|  [ariaMultiSelectable](./fast-foundation.delegatesarialistbox.ariamultiselectable.md) |  | "true" \| "false" \| string \| null | See [https://w3c.github.io/aria/\#listbox](https://w3c.github.io/aria/#listbox) for more information |
