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

That's because all the timeouts are run when the loop finished.

The timeout functions then take the current value of count.

And thats always 3 because the for loop has finished.