setTimeout with Loop in JavaScript

Question

I have a very trivial question. For a simple loop with setTimeout, like this:

for (var count = 0; count < 3; count++) {
    setTimeout(function() {
               


        

Answer 1

Think about it:

1. The code executes a loop, in that loop it sets some code to run later.
2. The loop finishes.
3. The setTimeout code executes. What's the value of count going to be? The loop finished ages ago...