---
title: WKWebExtension.DataType
framework: webkit
role: symbol
role_heading: Structure
path: webkit/wkwebextension/datatype
---

# WKWebExtension.DataType

Constants for specifying data types for a WKWebExtension.DataRecord.

## Declaration

```swift
struct DataType
```

## Topics

### Constants

- [local](webkit/wkwebextension/datatype/local.md)
- [session](webkit/wkwebextension/datatype/session.md)
- [synchronized](webkit/wkwebextension/datatype/synchronized.md)

### Initializers

- [init(rawValue:)](webkit/wkwebextension/datatype/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Structures

- [WKWebExtension.Error](webkit/wkwebextension/error.md)
- [WKWebExtension.Permission](webkit/wkwebextension/permission.md)
- [WKWebExtension.TabChangedProperties](webkit/wkwebextension/tabchangedproperties.md)