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shuffle an array

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Prickly Plover answered on May 22, 2021 Popularity 9/10 Helpfulness 1/10

answer shuffle an array

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shuffle an array

Comment

-2

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);

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript shuffle

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Contributed on Mar 21 2022

Prickly Plover

0 Answers Avg Quality 2/10

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how to shuffle an array in js

Comment

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

Popularity 9/10 Helpfulness 7/10 Language javascript

Source: dev.to

Tags: javascript j

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Contributed on Oct 14 2022

Abdellah Elaajjouri

0 Answers Avg Quality 2/10

array shuffle

Comment

JUST GO AND MANUALLY SHUFFLE THAT ARRAY. DON'T BE LAZY.

Popularity 8/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript shuffle s

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Contributed on Dec 08 2023

Can't Find A Funny Name

0 Answers Avg Quality 2/10

shuffle array javascript

Comment

-2

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

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: flaviocopes.com

Tags: javascript j

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Contributed on Sep 06 2022

Igor Julliano

0 Answers Avg Quality 2/10

randomize an array

Comment

let unshuffled = ['hello', 'a', 't', 'q', 1, 2, 3, {cats: true}]

let shuffled = unshuffled
  .map((a) => ({sort: Math.random(), value: a}))
  .sort((a, b) => a.sort - b.sort)
  .map((a) => a.value)

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on May 22 2021

Concerned Crossbill

0 Answers Avg Quality 2/10

Shuffle an array of numbers

Comment

var numbers = [5, 458 , 120 , -215 , 228 , 400 , 122205, -85411];
numbers = numbers.sort(function(){ return Math.random() - 0.5});
/* the array numbers will be equal for example to [120, 5, 228, -215, 400, 458, -85411, 122205]  */

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: modernweb.com

Tags: javascript numbers shuffle

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Contributed on Aug 17 2022

eneia mihail restivan

0 Answers Avg Quality 2/10

Shuffle an Array, array, js

Comment

-2

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]));

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 12 2022

sanjai

0 Answers Avg Quality 2/10

How to shuffle an array js

Comment

-2

function shuffleArray(array) { 
 
   return array.sort( ()=>Math.random()-0.5 );
 
}

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 14 2023

Repulsive Rhinoceros

0 Answers Avg Quality 2/10

shuffle values in array

Comment

-2

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

Popularity 8/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: shuffle whatever

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Contributed on Apr 20 2022

Energetic Elephant

0 Answers Avg Quality 2/10

shuffle an array

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array shuffle

shuffle array javascript

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Shuffle an Array, array, js

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shuffle values in array

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