---
title: memberAnnotations
framework: mapkitjs
role: symbol
role_heading: Instance Property
path: mapkitjs/annotation/memberannotations
---

# memberAnnotations

An array of annotations that the framework groups together in a cluster.

## Declaration

```data
get memberAnnotations(): Annotation[] | null;
```

## Discussion

Discussion The memberAnnotations array contains all of the annotations that MapKit JS groups together in a cluster. This is a flat array. If there are multiple clusters of annotations, this array contains all of the individual annotations within those clusters; it doesn’t contain any cluster annotations.

## See Also

### Managing clustering

- [clusteringIdentifier](mapkitjs/annotation/clusteringidentifier.md)
- [collisionMode](mapkitjs/annotation/collisionmode-data.property.md)