I have requirement to split huge numbers in a format separated by commas but at the last 3 character i want to put comma before . for e.g 426,753,890 for such i want to put like 42,67,53,890
function numberWithCommas(x) {
var parts = x.toString().split(".");
parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
return parts.join(".");
}
console.log(numberWithCommas(426753890));You can do it using number.toLocaleString("en-IN") JavaScript API. number.toLocaleString() is pretty useful.
Check below examples:
let number = 426753890;
console.log(number.toLocaleString("en")); // General English format
console.log(number.toLocaleString("en-IN")); // Indian English formatCheck here for reference.
Correcting @VicJordan's answer, if you use en-IN locale, you should be able to get the formatted string correctly:
let number = 12345678;
console.log(number.toLocaleString("en-IN"));Here is a tricky example to do so...
function numberWithCommas(x) {
var parts = x.toString().split(".");
parts[0] = parts[0].substring(0, parts[0].length-1).replace(/\B(?=(\d{2})+(?!\d))/g, ",") + parts[0].substring(parts[0].length-1);
return parts.join(".");
}
console.log(numberWithCommas(426753890));
number.toLocaleString("en"). Check this answer for more info: stackoverflow.com/a/50839440/631803