---
title: notificationID
framework: CloudKit JS
role: symbol
role_heading: Instance Property
platforms: [cloudkit js 1.0+]
path: cloudkitjs/cloudkit.notification/notificationid
---

# notificationID

A unique identifier for this notification.

## Declaration

```data
readonly attribute String notificationID;
```

## See Also

### Getting Identifiers

- [containerIdentifier](cloudkitjs/cloudkit.notification/containeridentifier.md)
- [subscriptionID](cloudkitjs/cloudkit.notification/subscriptionid.md)
- [zoneID](cloudkitjs/cloudkit.notification/zoneid.md)