Get the builtin class constructor.


JS_GetClassObject(JSContext *cx, JSProtoKey key,
                  JS::MutableHandle<JSObject*> objp);
Name Type Description
cx JSContext * A context. Requires request. In a JS_THREADSAFE build, the caller must be in a request on this JSContext.
key JSProtoKey The key of the prototype.
objp JS::MutableHandle&lt;JSObject*&gt; Out parameter. If successful, receive the class constructor.


JS_GetClassObject gets the builtin class costructor for the specified prototype key.

If successful, JS_GetClassObject stores the class constructor to *objp and returns true, otherwise returns false and the value of *objp is undefined.

See Also