voluptasmollitia/docs-exp/analytics.settingsoptions.datalayername.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/analytics](./analytics.md) &gt; [SettingsOptions](./analytics.settingsoptions.md) &gt; [dataLayerName](./analytics.settingsoptions.datalayername.md)

## SettingsOptions.dataLayerName property

Sets custom name for `dataLayer` array used by gtag.

<b>Signature:</b>

```typescript
dataLayerName?: string;
```