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[Home](./index.md) &gt; [@empathyco/x-components](./x-components.md) &gt; [useEmitDisplayEvent](./x-components.useemitdisplayevent.md)

## useEmitDisplayEvent() function

Composable that emits a `TrackableElementDisplayed` event whenever the provided element appears in the viewport for the first time.

**Signature:**

```typescript
export declare function useEmitDisplayEvent({ element, taggingRequest, eventMetadata }: UseEmitDisplayEventOptions): UseOnDisplayReturn;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  { element, taggingRequest, eventMetadata } | UseEmitDisplayEventOptions |  |

**Returns:**

UseOnDisplayReturn

If the element is currently visible in the viewport or not and the watcher stop handle.