Obsolete since JSAPI 18
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
This article covers features introduced in SpiderMonkey 1.8.1
Enter a different compartment on the given context, so that objects in that compartment can be accessed.
JSCrossCompartmentCall * JS_EnterCrossCompartmentCall(JSContext *cx, JSObject *target);
||The context on which a cross-compartment call is needed.|
The object in a different compartment to be accessed. This implicitly identifies the compartment to be entered.
JSContexthas a current compartment. Any access to an object in a different compartment must be bracketed by calling
JS_EnterCrossCompartmentCallreturns a pointer to a
JSCrossCompartmentCallobject that must be passed to
JS_LeaveCrossCompartmentCall. Otherwise it returns