How can I change a static element in array using variable in JS?

Question

So I declared and array of strings with variables in it like this:
Var name="John";
Var arr=["Hi"+name];

But if I change the variable and print the array element, the element is static and shows "Hi John" but I want it with the new value. Is it possible? If so, how?

Answer 1

In JavaScript not exists pointers.
Use class or functions.