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

# isDashboardItemVisualization()

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

Tests whether the provided item is a dashboard item with visualization.

**Signature:**

```typescript
export declare function isDashboardItemVisualization(item: unknown): item is DashboardItemVisualization;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| item | unknown | item to test |

**Returns:**

item is [DashboardItemVisualization](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/sdk-ui-dashboard.dashboarditemvisualization/index.md)