Nodejs Number Format Pad pad(size)

Method Source Code

Number.prototype.pad = function(size) {
  var s = String(this);
  while (s.length < (size || 2)) {s = "0" + s;}
  return s;// ww  w  .ja v  a  2 s . c om
}

function getHashValue(){
  return window.location.hash.substr(1);
}
function getHumanTime(timeInSec){
  timeInSec = Math.floor(timeInSec);
  var min = Math.floor(timeInSec/60);
  var sec = timeInSec%60;
  return (min).pad(2)+':'+(sec).pad(2);
}
function parseHumanTime(humanTime){
  // human time: 02:34
  var split = humanTime.split(":");
  var min = parseInt(split[0]);
  var sec = parseInt(split[1]);
  return min*60 + sec;
}

Related

1. pad(n)

   Number.prototype.pad = function(n) {
     var value = this.toString();
     var length = n + 1 - value.length;
     return length > 0 ? (new Array(length)).join("0") + value: value;
   };
   

2. pad(n)

   Number.prototype.pad = function(n) {
       return ('0000000000' + this).slice((n || 2) * -1);
   

3. pad(n, p)

   Number.prototype.pad = function(n, p) {
     var s = '' + this;
     p = p || '0';
     while (s.length < n) s = p + s;
     return s;
   

4. pad(size)

   Number.prototype.pad = function(size) {
     var s = String(this);
     while (s.length < (size || 2)) { s = '0' + s; }
     return s;
   };
   

5. pad(size)

   Number.prototype.pad = function(size){
         if(typeof(size) !== "number"){size = 2;}
         var s = String(this);
         while (s.length < size) s = "0" + s;
         return s;
   

6. pad(size)

   var util = require('util');
   exports.dayBeginDate = function() {
     var now = new Date();
     var dayBegin = Math.floor(now/1000) - now.getHours()*3600 - now.getMinutes()*60 - now.getSeconds();
     return dayBegin;
   Number.prototype.pad = function(size) {
     var s = String(this);
     if(typeof(size) !== "number"){size = 2;}
   ...
   

7. pad(size)

   Number.prototype.pad = function(size) {
       var s = String(this);
       while (s.length < (size || 2)) {s = "0" + s;}
       return s;
   module.exports = {
       format: {
           timestamptz: function(date) {
               const YYYY = date.getFullYear();
   ...
   

8. pad(size)

   Number.prototype.pad = function(size) {
       var s = String(this);
       while (s.length < (size || 2)) {s = "0" + s;}
       return s;
   

9. pad(size)

   import moment from "moment";
   const TARGET = moment('2015-11-28 21:30:00+0100').utc();
   let hh = document.getElementById('H');
   let mm = document.getElementById('M');
   let ss = document.getElementById('s');
   let cc = document.getElementById('cs');
   let countdown = document.getElementById('countdown');
   Number.prototype.pad = function(size) {
     var s = String(this);
   ...