Answers for "js format number as stringwith 0 at start if nedded"

7

javascript print int with leading zeros

function padLeadingZeros(num, size) {
    var s = num+"";
    while (s.length < size) s = "0" + s;
    return s;
}
padLeadingZeros(57, 3);// "057"
padLeadingZeros(57, 4); //"0057"
Posted by: Guest on August-02-2019
1

js num to string with leading 0

String(<number>).padStart(<places>, '0')

String(42).padStart(5, '0'); 	// '00042'
Posted by: Guest on August-21-2020

Code answers related to "Javascript"

Browse Popular Code Answers by Language