Javascript - Number format (currency)
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat
by katalin_2003
JavaScript
var number = 123456.789;
console.log("currency format: " + new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(number));
console.log("currency format and round: " + new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR', maximumSignificantDigits: 8 }).format(number));