How does console.log work?

Question

First Example:

In the following example: http://jsfiddle.net/maniator/ScTAW/4/
I have this js:

var storage = (function () {
    var store = [];
            


        

Answer 1

Your storage adding function is completely evaluated before console.log is called because it's a parameter.

This is not specific to console.log, this is how every imperative programming language works.