JAVASCRIPT
THE NUMBERS var numA = 123; var numB = 123.45; LEADING ZEROES var padA = "000" + numA; TRAILING ZEROES var padB = numB + "000";
THE NUMBERS var numA = 123; var numB = 123.45; CONVERT TO STRING numA = numA.toString(); numB = numB.toString();
LEADING ZEROES var padA = numA.padStart(5, 0); TRAILING ZEROES var padB = numB.padEnd(8, 0);