Answers for "javascript regex leading zero"

4

add leading zeros to number javascript

const number = 5;
console.log(number.toString().padStart(2, '0')); // expected output: "05"
Posted by: Guest on August-12-2021
3

javascript remove leading zeros from string

use a regular expression like this  

var strNumber = "0049";  
console.log(typeof strNumber); //string  
  
var number  = strNumber.replace(/^0+/, '');
Posted by: Guest on March-15-2021

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