---
id: fast-animation.animate.addkeyframes
title: Animate.addKeyframes property
hide_title: true
---
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[@microsoft/fast-animation](./fast-animation.md) &gt; [Animate](./fast-animation.animate.md) &gt; [addKeyframes](./fast-animation.animate.addkeyframes.md)

## Animate.addKeyframes property

adds a set of keyframes to set of animation keyframes the animation should execute

<b>Signature:</b>

```typescript
addKeyframes: (keyframes: Array<Partial<Keyframe>>) => void;
```