Nodejs Utililty Methods Array Selection Sort

Array.prototype.selectSort = function() {
  for(var i = 0; i <= this.length - 2; i++) {
    var index = i;
    for(var z = i + 1; z <= this.length - 1; z++) {
      if(this[z] < this[index]) {
        index = z;
    if(index != i) {
...

Array.prototype.selectSort = function(){
  var temp,min_index,len = this.length;
  for(var i = 0;i < len;i++){
    min_index = i;
    for(var j = i + 1;j < len;j++){
      if(this[j] < this[min_index]){
        min_index = j;
    if(min_index != i){
      temp = this[i];
      this[i] = this[min_index];
      this[min_index] = temp;
  return this;

Array.prototype.selectionSort = function () {
  var i, j, min;
  var temp;
  for (i = 0; i < this.length - 1; i++) {
    min = i;
    for (j = i + 1; j < this.length; j++) {
      if (this[min] > this[j]) {
        min = j;
      temp = this[min];
      this[min] = this[i];
      this[i] = temp;
};

Array.prototype.selectionSort = function () {
    'use strict';
    var lastIndex = this.length,
        temp,
        i,
        j,
        smaller;
    for( i = 0 ; i < lastIndex ; i++){
        smaller = i;
...

Array.prototype.selectionSort=function(){
 var sorted=[];
 while(this.length){
  var minIndex=0;
  for(var i=0; i<=this.length;i++) {
   if (this[i] < this[minIndex]) {
    minIndex = i;
  sorted.push(this[minIndex]);
  this.splice(minIndex,1);
 this.push(sorted);
};
var numbers=[4, 1, 1, 4, 2, 3, 4, 4, 1, 2, 4, 9, 3  ];
numbers.selectionSort();
console.log('numbers=[4, 1, 1, 4, 2, 3, 4, 4, 1, 2, 4, 9, 3  ];');
console.log(numbers.join(', '));

Array.prototype.selectionSort = function(){
    var sorted = [];
    while(this.length) {
        var minInd = 0;
        for (var ind = 0; ind < this.length; ind++) {
            if(this[ind] < this[minInd]) minInd = ind;
        sorted.push(this[minInd]);
        this.splice(minInd, 1);
...

Array.prototype.selectionSort = function() {
  var sorted_array = [];
  var temp_array = this;
  var counter = 0;
  var arrEnd = this.length;
  while(counter < arrEnd) {
    var index = temp_array.indexOf(temp_array.min());
    var x = parseInt(temp_array.splice([index], 1).join(''))
    console.log(x);
...

Array.prototype.selectionSort = function () {
    for (var i = 0; i < this.length; i++) {
        var index = i;
        for (var j = i+1; j < this.length; j++) {
            if(this[j] < this[index]){
                index = j;
        this.swap(i, index);
...