WKUserScriptInjectionTime Constants for the times at which to inject script content into a webpage. Declarationenum WKUserScriptInjectionTime TopicsScript-Injection TimesWKUserScriptInjectionTime.atDocumentStartWKUserScriptInjectionTime.atDocumentEndInitializersinit(rawValue:) RelationshipsConforms ToBitwiseCopyableEquatableHashableRawRepresentableSendableSendableMetatype See AlsoInspecting Script InformationsourceinjectionTimeisForMainFrameOnly