“mengacak array” Kode Jawaban

JS Shuffle Array

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

JavaScript secara acak mengocok array

function randomArrayShuffle(array) {
  var currentIndex = array.length, temporaryValue, randomIndex;
  while (0 !== currentIndex) {
    randomIndex = Math.floor(Math.random() * currentIndex);
    currentIndex -= 1;
    temporaryValue = array[currentIndex];
    array[currentIndex] = array[randomIndex];
    array[randomIndex] = temporaryValue;
  }
  return array;
}
var alphabet=["a","b","c","d","e"];
randomArrayShuffle(alphabet); 
//alphabet is now shuffled randomly = ["d", "c", "b", "e", "a"]


Grepper

Cara Mengacak Array

const getShuffledArr = arr => {
    const newArr = arr.slice()
    for (let i = newArr.length - 1; i > 0; i--) {
        const rand = Math.floor(Math.random() * (i + 1));
        [newArr[i], newArr[rand]] = [newArr[rand], newArr[i]];
    }
    return newArr
};
Graceful Grasshopper

mengacak array

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)
Concerned Crossbill

kocok 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);
Prickly Plover

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