---
title: "dataSourceUpdated(_:)"
framework: webkit
role: symbol
role_heading: Instance Method
path: "webkit/webdocumentview/datasourceupdated(_:)"
---

# dataSourceUpdated(_:)

Invoked when additional data has been received.

## Declaration

```swift
func dataSourceUpdated(_ dataSource: WebDataSource!)
```

## Parameters

- `dataSource`: The source of the new data.

## See Also

### Setting the data source

- [setDataSource(_:)](webkit/webdocumentview/setdatasource(_:).md)