---
id: fast-foundation.listboxelement.multiple
title: ListboxElement.multiple property
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [ListboxElement](./fast-foundation.listboxelement.md) &gt; [multiple](./fast-foundation.listboxelement.multiple.md)

## ListboxElement.multiple property

Indicates if the listbox is in multi-selection mode.

<b>Signature:</b>

```typescript
multiple: boolean;
```

## Remarks

HTML Attribute: `multiple`
