JavaScript format number with commas using toLocaleString()
const number = 1234567.89;
const formattedNumber = number.toLocaleString();
console.log(formattedNumber)
// Output: "1,234,567.89"
https://medium.com/@onlinemsr/big-numbers-no-worries-javascript-format-number-with-commas-17ec7f878834
