---
title: appearanceAnimation
framework: mapkitjs
role: symbol
role_heading: Interface Property
path: mapkitjs/annotationconstructoroptions/appearanceanimation
---

# appearanceAnimation

A CSS animation that runs when the annotation appears on the map.

## Declaration

```data
appearanceAnimation?: string;
```

## Discussion

Discussion CSS animation running when the annotation appears. The default value is "" (empty string).

## See Also

### Setting position and appearances

- [anchorOffset](mapkitjs/annotationconstructoroptions/anchoroffset.md)
- [displayPriority](mapkitjs/annotationconstructoroptions/displaypriority.md)
- [padding](mapkitjs/annotationconstructoroptions/padding.md)
- [size](mapkitjs/annotationconstructoroptions/size.md)
- [visible](mapkitjs/annotationconstructoroptions/visible.md)