I have below code to check if passed object is a function or not.

I want to know how can I execute the function if it's a function no matter what function is passed?

2. if (typeof e.itemData.onExecute === "function")
3. {
4.     console.log("is function");
5.     -------- EXECUTE THE FUNCTION ---------
6. }
7. else
8. {
9.     console.log("is NOT function");
10. }

Thanks,

Jassim