Invokes a function.

STDAPI_(JsErrorCode)
    JsCallFunction(
    _In_ JsValueRef function,
    _In_reads_(argumentCount) JsValueRef *arguments,
    _In_ unsigned short argumentCount,
    _Out_opt_ JsValueRef *result);

• function: The function to invoke.
• arguments: A JsValueRef array of arguments to the call. arguments[0] is thisArg or undefined if the function is to be called plainly.
• argumentCount: The number of arguments being passed in to the function.
• result: The value returned from the function invocation, if any.

The code JsNoError if the operation succeeded, a failure code otherwise.

Requires an active script context.