<!--
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  "availability" : [
    "MapKit JS: 5.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "MapKitJS",
  "identifier" : "/documentation/MapKitJS/Overlay/map",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
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    "kind" : "Instance Property",
    "modules" : [
      "MapKit JS"
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    "preciseIdentifier" : "instp/mapkit.Overlay/map"
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  "title" : "map"
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-->

# map

The map you add the overlay to.

```
get map(): Map | null;
set map(_: Map | null);
```

## Discussion

This property is `null` if you don’t add the overlay to a map, or if you remove it from a map.

---

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