---
title: WKUserScriptInjectionTime
framework: webkit
role: symbol
role_heading: Enumeration
path: webkit/wkuserscriptinjectiontime
---

# WKUserScriptInjectionTime

Constants for the times at which to inject script content into a webpage.

## Declaration

```swift
enum WKUserScriptInjectionTime
```

## Topics

### Script-Injection Times

- [WKUserScriptInjectionTime.atDocumentStart](webkit/wkuserscriptinjectiontime/atdocumentstart.md)
- [WKUserScriptInjectionTime.atDocumentEnd](webkit/wkuserscriptinjectiontime/atdocumentend.md)

### Initializers

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

## Relationships

### Conforms To

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

## See Also

### Inspecting Script Information

- [source](webkit/wkuserscript/source.md)
- [injectionTime](webkit/wkuserscript/injectiontime.md)
- [isForMainFrameOnly](webkit/wkuserscript/isformainframeonly.md)