---
title: firesOnce
framework: CloudKit JS
role: symbol
role_heading: Instance Property
platforms: [cloudkit js 1.0+]
path: cloudkitjs/cloudkit.subscription/firesonce
---

# firesOnce

A Boolean value indicating whether push notifications should be triggered once. If true, push notifications are sent once. If false, they can be sent multiple times. The default value is false.

## Declaration

```data
attribute Boolean firesOnce;
```