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

# isDrillIntersectionAttributeItem()

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

**Signature:**

```typescript
export declare function isDrillIntersectionAttributeItem(header: DrillEventIntersectionElementHeader): header is IDrillIntersectionAttributeItem;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| header | [DrillEventIntersectionElementHeader](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.drilleventintersectionelementheader/index.md) |  |

**Returns:**

header is [IDrillIntersectionAttributeItem](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui/sdk-ui.idrillintersectionattributeitem/index.md)