veritatisdoloremque/docs-exp/database.reference.setpriority.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/database](./database.md) &gt; [Reference](./database.reference.md) &gt; [setPriority](./database.reference.setpriority.md)

## Reference.setPriority() method

<b>Signature:</b>

```typescript
setPriority(
    priority: string | number | null,
    onComplete: (a: Error | null) => any
  ): Promise<any>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  priority | string \| number \| null |  |
|  onComplete | (a: Error \| null) =&gt; any |  |

<b>Returns:</b>

Promise&lt;any&gt;