> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# selectCrossFilteringFiltersLocalIdentifiersByWidgetRef()

- Package: [@gooddata/sdk-ui-dashboard](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/index.md)
- Kind: function
- Stability: beta
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-ui-dashboard/src/model/store/drill/drillSelectors.ts

> **Beta API.** Mostly stable, but details may change in a minor release, outside SemVer. See [API maturity](https://www.gooddata.ai/docs/gooddata-ui/latest/integrations/platform/api-maturity/index.md).
> 

**Signature:**

```typescript
selectCrossFilteringFiltersLocalIdentifiersByWidgetRef: (ref: ObjRef | undefined) => DashboardSelector<string[] | undefined>
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| ref | [ObjRef](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.objref/index.md) \| undefined |  |

**Returns:**

[DashboardSelector](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/sdk-ui-dashboard.dashboardselector/index.md)&lt;string[] &#124; undefined&gt;