Format Currency with comma and decimal

Hello everyone, I need your assistance. I need to format a numeric value to contain comma and decimal. I found this jquery (below) but it does not have a decimal. Can someone help me with how to add a decimal place? thank you.

function FormatCurrency(ctrl) {
//Check if arrow keys are pressed - we want to allow navigation around textbox using arrow keys
if (event.keyCode == 37 || event.keyCode == 38 || event.keyCode == 39 || event.keyCode == 40) {
return;
}
var val = ctrl.value;
val = val.replace(/,/g, "")
ctrl.value = "";
val += '';
x = val.split('.');
x1 = x[0];
x2 = x.length > 1 ? '.' + x[1] : '';
var rgx = /(\d+)(\d{3})/;
while (rgx.test(x1)) {
x1 = x1.replace(rgx, '$1' + ',' + '$2');
}
ctrl.value = x1 + x2;
}
function CheckNumeric() {
return event.keyCode >= 48 && event.keyCode <= 57;
}

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Piyush Pansuriya6y ago
Hi,
You can try below code:
function currencyFormat(num) {
  return num.toFixed(2).replace(/(\d)(?=(\d{3})+(?!\d))/g, '$1,')
}

console.info(currencyFormat(2665)) // 2,665.00
console.info(currencyFormat(102665)) // 102,665.00
It will gives the proper format.
And where you calling CheckNumeric() funcrion?
replace your code with 46 in 'event.keyCode >= 48'