<!--
{
  "availability" : [
    "iOS: 3.0.0 -",
    "iPadOS: 3.0.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.7.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "CFNetwork",
  "identifier" : "/documentation/CFNetwork/kCFProxyAutoConfigurationJavaScriptKey",
  "metadataVersion" : "0.1.0",
  "role" : "Global Variable",
  "symbol" : {
    "kind" : "Global Variable",
    "modules" : [
      "CFNetwork"
    ],
    "preciseIdentifier" : "c:@kCFProxyAutoConfigurationJavaScriptKey"
  },
  "title" : "kCFProxyAutoConfigurationJavaScriptKey"
}
-->

# kCFProxyAutoConfigurationJavaScriptKey

```
let kCFProxyAutoConfigurationJavaScriptKey: CFString
```

## Discussion

A `CFString` value containing the full JavaScript source for the proxy autoconfiguration (PAC) file. This key is only present for proxies of type `kCFProxyAutoConfigurationJavaScript`.

---

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