---
title: mainResource
framework: webkit
role: symbol
role_heading: Instance Property
path: webkit/webdatasource/mainresource
---

# mainResource

AWebResource object representing the data source.

## Declaration

```swift
var mainResource: WebResource! { get }
```

## See Also

### Accessing subresources

- [addSubresource(_:)](webkit/webdatasource/addsubresource(_:).md)
- [subresource(for:)](webkit/webdatasource/subresource(for:).md)
- [subresources](webkit/webdatasource/subresources.md)