JAVASCRIPT

add leading zeros to number javascript

const number = 5;
console.log(number.toString().padStart(2, '0')); // expected output: "05"

add leading zeros javascript

const str1 = '5';
console.log(str1.padStart(2, '0')); // expected output: "05"

add leading zeros javascript

function pad(num, size) {
    num = num.toString();
    while (num.length < size) num = "0" + num;
    return num;
}