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# JSContextGroupRef

A group that associates JavaScript contexts with one another.

```
typealias JSContextGroupRef = OpaquePointer
```

## Discussion

Contexts in the same group may share and exchange JavaScript objects.

## Topics

### Accessing the Content Group

[`JSContextGetGroup(_:)`](/documentation/JavaScriptCore/JSContextGetGroup(_:))

Gets the context group that a JavaScript execution context belongs to.


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