---
title: allowsJSHandleCreationInPageWorld
framework: WebKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, visionOS 27.0+]
path: webkit/webpage/navigationpreferences/allowsjshandlecreationinpageworld
---

# allowsJSHandleCreationInPageWorld

Indicates whether window.webkit.createJSHandle will be available in WKContentWorld.page The default value of this property is false.

## Declaration

```swift
var allowsJSHandleCreationInPageWorld: Bool
```