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This article covers features introduced in SpiderMonkey 38

Retrieves a JSScript for a specified function.


JSScript *
JS_GetFunctionScript(JSContext *cx, JS::HandleFunction fun);
Name Type Description
cx JSContext * Pointer to a JS context from which to derive runtime information. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext.
fun JS::HandleFunction Pointer to a JS function.


JS_GetFunctionScript returns a pointer to JSScript for the specified function, fun. If fun is a native function, it returns NULL.

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 Contributors to this page: kscarfone, arai
 Last updated by: kscarfone,