JAVASCRIPT

number with commas js

function numberWithCommas(x) {
  return x.toString().replace(/B(?=(d{3})+(?!d))/g, ',');
}

add comma to number javascript

var n = 34523453.345
n.toLocaleString()
"34,523,453.345"

commas for thousands js

var number = 3500;

console.log(new Intl.NumberFormat().format(number));
// → '3,500' if in US English locale

javascript number to number with commas

var number = 3500;

console.log(number.toLocaleString());

add comma to number in javascript

value.toLocaleString()
"1,000"

javascript format numbers with commas

function numberWithCommas(x) {
    return x.toString().replace(/B(?=(d{3})+(?!d))/g, ",");
}

javascript int with commas

var number = 1000;
	console.log(number.toLocaleString());
//output: 1,000

javascript format number with commas

let n = 234234234;
let str = n.toLocaleString("en-US");
console.log(str); // "234,234,234"

JavaScript number with commas

    numberWithCommas(number) {
      return number.toString().replace(/B(?=(d{3})+(?!d))/g, ",");
    },