JAVASCRIPT

js shuffle array

yourArray.sort(function() { return 0.5 - Math.random() });

Shuffle The Array

const shuffleArray = (arr) => arr.sort(() => 0.5 - Math.random());

console.log(shuffleArray([1, 2, 3, 4]));
// Result: [ 1, 4, 3, 2 ]

javascript shuffle an array

const shuffleArray = (arr) => arr.sort(() => 0.5 - Math.random());

console.log(shuffleArray([1, 2, 3, 4]));
// Result: [ 1, 4, 3, 2 ]

how to shuffle an array in js

const array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
const shuffledArray = array.sort((a, b) => 0.5 - Math.random());

how to shuffle an array javascript

/**
 * Shuffles array in place.
 * @param {Array} a items An array containing the items.
 */
function shuffle(a) {
    var j, x, i;
    for (i = a.length - 1; i > 0; i--) {
        j = round(random() * (i + 1));
        x = a[i];
        a[i] = a[j];
        a[j] = x;
    }
    return a;
}

shuffle(array);

shuffle array javascript

/**
 * Shuffles array in place.
 * @param {Array} a items An array containing the items.
 */
function shuffle(a) {
    var j, x, i;
    for (i = a.length - 1; i > 0; i--) {
        j = Math.floor(Math.random() * (i + 1));
        x = a[i];
        a[i] = a[j];
        a[j] = x;
    }
    return a;
}


/**
 * Shuffles array in place. ES6 version
 * @param {Array} a items An array containing the items.
 */
function shuffle(a) {
    for (let i = a.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [a[i], a[j]] = [a[j], a[i]];
    }
    return a;
}

var myArray = ['1','2','3','4','5','6','7','8','9'];
shuffle(myArray);

shuffle array javascript

let list = [1, 2, 3, 4, 5, 6, 7, 8, 9]
list = list.sort(() => Math.random() - 0.5)

js shuffle array

function shuffle(array) {
  let currentIndex = array.length,  randomIndex;

  // While there remain elements to shuffle...
  while (currentIndex != 0) {

    // Pick a remaining element...
    randomIndex = Math.floor(Math.random() * currentIndex);
    currentIndex--;

    // And swap it with the current element.
    [array[currentIndex], array[randomIndex]] = [
      array[randomIndex], array[currentIndex]];
  }

  return array;
}

// Used like so
var arr = [2, 11, 37, 42];
shuffle(arr);
console.log(arr);

shuffle array item javascruitp

function shuffle(array) {
  let currentIndex = array.length,  randomIndex;

  // While there remain elements to shuffle.
  while (currentIndex != 0) {

    // Pick a remaining element.
    randomIndex = Math.floor(Math.random() * currentIndex);
    currentIndex--;

    // And swap it with the current element.
    [array[currentIndex], array[randomIndex]] = [
      array[randomIndex], array[currentIndex]];
  }

  return array;
}

// Used like so
var arr = [2, 11, 37, 42];
shuffle(arr);
console.log(arr);
 Run code snippet

array shuffle

array.shuffle()

Shuffle an Array, array, js

const shuffleArray = (arr) =>
  [...Array(arr.length)]
    .map((_, i) => Math.floor(Math.random() * (i + 1)))
    .reduce(
      (shuffled, r, i) =>
        shuffled.map((num, j) =>
          j === i ? shuffled[r] : j === r ? shuffled[i] : num
        ),
      arr
    );
// [ 2, 4, 1, 3, 5 ] (varies)
console.log(shuffleArray([1, 2, 3, 4, 5]));

shuffle an array

let array = [1, 2, 3, 4, 5];

for(let i = array.length - 1; i >= 1; i--) {
   let j = Math.floor(Math.random() * (i + 1)); // 0 <= j <= i
   let temp = array[j];
   array[j] = array[i];
   array[i] = temp;
}
console.log(array);

Shuffle Array in Javascript

const shuffleArray = (arr) => arr.sort(() => Math.random() - 0.5);
// Testing
const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
console.log(shuffleArray(arr));

shuffle values in array

function shuffleArray(arr) {
  arr.sort(() => Math.random() - 0.5);
}
let arr = [1, 2, 3, 4, 5];
shuffleArray(arr);
console.log(arr)

shuffle array

public static T[] SuffeledArray<T>(T[] array, int seed)
{
    var rand = new Random(seed);
  // if you are getting error try
  // var rand = new System.Random(seed);
    for (int i = 0; i < array.Length; i++)
    {
        var randIndex = rand.Next(i, array.Length);
        var tempItem = array[randIndex];
        array[randIndex] = array[i];
        array[i] = tempItem;
    }
    return array;
}