Nodejs Number Format Pad pad(len)

Method Source Code

// function pad(n) { return ("0" + n).slice(-2); }
Number.prototype.pad = function (len) {
    return (new Array(len+1).join("0") + this).slice(-len);
};

Related

1. pad

   Number.prototype.pad =
   Number.prototype.padLeft = function pad(len, chars, radix) {
     return this.toString(radix || 10).padLeft(len || 0, chars || "0");
   };
   

2. pad($char, $length)

   Number.prototype.pad = function($char, $length) {
       return (this + "").pad($char, $length);
   

3. pad()

   Number.prototype.pad = function () {
     if ( this < 10 ) {
       return '0' + this;
     return this;
   

4. pad()

   Number.prototype.pad = function() {
       var x = this.toString();
       while(x.length < 2) {
           x = "0" + x;
       return x;
   

5. pad(intPad)

   Number.prototype.pad = function(intPad) {
     if (this<0) {
       return "-" + (this-this*2).pad(intPad);
     var newThis = this.toString();
     var reqPad = intPad - newThis.length;
     if (reqPad > 0) {
       return '0000000000000000'.substr(0,reqPad) + this;
     return newThis;
   };
   

6. pad(len)

   Number.prototype.pad = function(len) {
     s = num.toString();
     if (s.length < len) {
       s = ('00000000000000000000' + s).slice(-len);
     return s;
   };
   

7. pad(len)

   Number.prototype.pad = function (len) {
       return (new Array(len+1).join("0") + this).slice(-len);
   function updateClock() {
     var time = new Date()
     if (time.getHours() > 12)
       elements.clock.html(time.getHours() - 12 + ":" + time.getMinutes() + " PM")
     elements.clock.html(time.getHours() + ":" + time.getMinutes().pad(2) + " AM");
   Number.prototype.toRad = function() {
       return this * Math.PI / 180;
   

8. pad(length)

   Number.prototype.pad = function(length) {
       var result = this.toString(),
           pad = length - result.length;
       while(pad > 0) {
           result = '0' + result;
           --pad;
       return result;
   };
   ...
   

9. pad(length)

   Number.prototype.pad = function(length) {
     var _num = this.toString();
     if (_num.length > length) { 
       return _num;
     return (new Array(length).join('0') + this).slice(-length);
   };