voluptasmollitia/docs-exp/performance.performancetrace.removeattribute.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/performance](./performance.md) &gt; [PerformanceTrace](./performance.performancetrace.md) &gt; [removeAttribute](./performance.performancetrace.removeattribute.md)

## PerformanceTrace.removeAttribute() method

Removes the specified custom attribute from a trace instance.

<b>Signature:</b>

```typescript
removeAttribute(attr: string): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  attr | string | Name of the custom attribute. |

<b>Returns:</b>

void