How to create pause or delay in FOR loop?

Question

I am working on a website, where I need to create a pause or delay.
So please tell me How to create pause or delay in for loop in javascript or

Answer 1

I tried all one, but I think this code is better one, it is very simple code.

var s = document.getElementById("div1");
var i = 0;
setInterval(function () {s.innerHTML = s.innerHTML + i.toString();  i++;}, 2000);