Nodejs Utililty Methods Array Shuffle

List of utility methods to do Array Shuffle

  1. HOME
  2. Nodejs
  3. A
  4. Array Shuffle

Description

The list of methods to do Array Shuffle are organized into topic(s).

Method

shuffle( b )
Array.prototype.shuffle = function( b )
  var i = this.length, j, t;
  while( i )
    j = Math.floor( ( i-- ) * Math.random() );
    t = b && typeof this[i].shuffle!=='undefined' ? this[i].shuffle() : this[i];
    this[i] = this[j];
    this[j] = t;
...
shuffle()
Array.prototype.shuffle = function () {
  return this.sort((a, b) => Math.random() > 0.5 ? 1 : -1)
shuffle()
Array.prototype.shuffle = function() {
    var a = this;
    var j, x, i;
    for (i = a.length; i; i -= 1) {
        j = Math.floor(Math.random() * i);
        x = a[i - 1];
        a[i - 1] = a[j];
        a[j] = x;
    return a;
};
shuffle()
Array.prototype.shuffle = function() {
    for (var i = this.length - 1; i > 0; i--) {
        var num = Math.floor(Math.random() * (i + 1)),
            d = this[num];
        this[num] = this[i];
        this[i] = d;
    return this;
shuffle()
Array.prototype.shuffle = function () {
    for (var i = this.length - 1; i > 0; i--) {
        var j = Math.floor(Math.random() * (i + 1));
        var tmp = this[i];
        this[i] = this[j];
        this[j] = tmp;
    return this;
shuffle()
Array.prototype.shuffle = function() {
    for ( var i = this.length-1; i > 0; i-- ) {
        var j = Math.floor( i * Math.random() );
        var tmp = this[ j ];
        this[ j ] = this[ i ];
        this[ i ] = tmp;
    return this;
shuffle()
Array.prototype.shuffle = function (){
  var i = this.length, j, temp;
  if ( i == 0 ) return;
  while ( --i ) {
    j = Math.floor( Math.random() * ( i + 1 ) );
    temp = this[i];
    this[i] = this[j];
    this[j] = temp;
  return this;
};
shuffle()
Array.prototype.shuffle = function() {
    for (var i=this.length-1; i>0; i--) {
        var j = Math.floor(Math.random()*(i+1));
        var tmp = this[i];
        this[i] = this[j];
        this[j] = tmp;
    return this;
shuffle()
Array.prototype.shuffle = function() {
  var i = this.length, j, temp;
  if ( i == 0 ) return this;
  while ( --i ) {
    j = Math.floor( Math.random() * ( i + 1 ) );
    temp = this[ i ];
    this[ i ] = this[ j ];
    this[ j ] = temp;
  return this;
shuffle()
Array.prototype.shuffle = function() {
  var i = this.length, j, temp;
  if ( i === 0 ) return this;
  while ( --i ) {
     j = Math.floor( Math.random() * ( i + 1 ) );
     temp = this[i];
     this[i] = this[j];
     this[j] = temp;
  return this;
};