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# isElementsQueryOptionsElementsByPrimaryDisplayFormValue()

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

Type guard checking whether the object is an instance of [IElementsQueryOptionsElementsByPrimaryDisplayFormValue](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-backend-spi/sdk-backend-spi.ielementsqueryoptionselementsbyprimarydisplayformvalue/index.md).

**Signature:**

```typescript
export declare function isElementsQueryOptionsElementsByPrimaryDisplayFormValue(obj: unknown): obj is IElementsQueryOptionsElementsByPrimaryDisplayFormValue;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| obj | unknown |  |

**Returns:**

obj is [IElementsQueryOptionsElementsByPrimaryDisplayFormValue](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-backend-spi/sdk-backend-spi.ielementsqueryoptionselementsbyprimarydisplayformvalue/index.md)