Nodejs String Padding pad(length, character)

Method Source Code

String.prototype.pad = function(length, character)
{
    if (!character)
      character = " ";
   //from   w ww .ja v  a2 s  .c o  m
   var str = this;
    
    while (str.length < length)
        str += character;
    
    return str;
};

pad(l, s, t)

String.prototype.pad = function(l, s, t){
  return s || (s = " "), (l -= this.length) > 0 ? (s = new Array(Math.ceil(l / s.length)
    + 1).join(s)).substr(0, t = !t ? l : t == 1 ? 0 : Math.ceil(l / 2))
    + this + s.substr(0, l - t) : this;
};

pad(l, s, t)

String.prototype.pad = function(l, s, t){
    return s || (s = " "), (l -= this.length) > 0 ? (s = new Array(Math.ceil(l / s.length)
        + 1).join(s)).substr(0, t = !t ? l : t == 1 ? 0 : Math.ceil(l / 2))
        + this + s.substr(0, l - t) : this;
};

pad(len, character)

document.addEventListener("DOMContentLoaded", update);
String.prototype.pad= function(len, character){
    var s = '';
    var character = character || '0';
    var len = (len || 2)-this.length;
    return Array(len).join(character)+this;
Number.prototype.pad = function(len, character){
  return String(this).pad(len,character);
...

pad(len, str)

String.prototype.pad = function(len, str){
    var output = this.valueOf();
    while(output.length < len){
        output = str + output;
    return output;
};

pad(length)

String.prototype.pad = function(length) {
  var str = this.toString();
  while (str.length < length) {
    str = '0' + str;
  return str;

pad(length, character, direction)

String.prototype.pad = function(length, character, direction) {
  var self = this;
  var STR_PAD_LEFT = 1;
  var STR_PAD_RIGHT = 2;
  var STR_PAD_BOTH = 3;
    if (typeof(length) == "undefined") { var length = 0; }
    if (typeof(character) == "undefined") { var character = ' '; }
    if (typeof(direction) == "undefined") { var direction = STR_PAD_RIGHT; }
    if (length + 1 >= self.length) {
...

pad(n, char)

String.prototype.pad = Number.prototype.pad = function(n, char)
  char = (typeof char !== 'undefined') ? char : 0;
  for ( var i=0,nstr = ''; (n-(this.toString()).length) > i; ++i)
    nstr += char;
  return nstr + this;
};

pad(n,left, str)

String.prototype.pad = function (n,left, str) {
  var string = String(this).substr(0,n);
  var empty = Array(n-string.length+1).join(str||' ');
  return left ? empty + this : this + empty;

pad(number, padChar)

String.prototype.pad = function (number, padChar) {
    var toAddCount = Math.max(0, number - this.length + 1);
    padChar = padChar || '0';
    return new Array(toAddCount).join(padChar) + this;
};

Nodejs String Padding pad(length, character)

Method Source Code

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