i have to do a task that make a number separates every thousands with commas and maximum 6 number after 'dot' in js. For examples
12345678.1234567 -> 12,345,678.123457 (need to round)
12345678.1234533 -> 12,345,678.123453
12345678.12 -> 12,345,678.12
12345678.0 -> 12,345,678
I tried with some localeString and toFixed
Number(number.toFixed(6)).toLocaleString("en-US");
but always face some exceptions and i do not how to round after dot also. What should i do?
const numbers = [12345678.0, 12345678.12, 12345678.123456, 12345678.1234567];
const f = new Intl.NumberFormat('en-US', { maximumFractionDigits: 6 });
numbers.forEach(n => console.log(f.format(n)));You can use maximumFractionDigits
var number = 12345678.1234567;
const formatted = number.toLocaleString("en", {
minimumFractionDigits: 0,
maximumFractionDigits: 6,
});
console.log(formatted);