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"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"js number add zero before
('0' + 11).slice(-2) // '11'
('0' + 4).slice(-2) // '04'add leading zeros javascript
const str1 = '5';
console.log(str1.padStart(2, '0')); // expected output: "05"js num to string with leading 0
String(<number>).padStart(<places>, '0')
String(42).padStart(5, '0'); // '00042'Copyright © 2021 Codeinu
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