---
id: fast-foundation.ariaglobalstatesandproperties.ariabusy
title: ARIAGlobalStatesAndProperties.ariaBusy property
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [ARIAGlobalStatesAndProperties](./fast-foundation.ariaglobalstatesandproperties.md) &gt; [ariaBusy](./fast-foundation.ariaglobalstatesandproperties.ariabusy.md)

## ARIAGlobalStatesAndProperties.ariaBusy property

Indicates an element is being modified and that assistive technologies MAY want to wait until the modifications are complete before exposing them to the user. [https://www.w3.org/TR/wai-aria-1.1/\#aria-busy](https://www.w3.org/TR/wai-aria-1.1/#aria-busy)

<b>Signature:</b>

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

## Remarks

HTML Attribute: aria-busy
