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

## DelegatesARIAListbox.ariaMultiSelectable property

See [https://w3c.github.io/aria/\#listbox](https://w3c.github.io/aria/#listbox) for more information

<b>Signature:</b>

```typescript
ariaMultiSelectable: "true" | "false" | string | null;
```

## Remarks

HTML Attribute: `aria-multiselectable`
