How to divide a number into digits in JavaScript?

Question:

There is a code that performs calculations and displays the result.

rez = Math.round(numb*pay*2.1/100);
$(".result p span").text(rez);

The task is to split the displayed number into digits, i.e. print 1000000 instead of 1000000.

I'm trying this option:

rez = Math.round(numb*pay*2.1/100);
var outrez = rez.replace(/(\d)(?=(\d\d\d)+([^\d]|$))/g, '$1 ');
$(".result p span").text(outrez);

But there is no result at all. Tell me how to fix. Thank you.

Answer:

Try like this:

(1000000).toLocaleString('ru')