how to randomly sort an array javascript
array.sort(() => Math.random() - 0.5);how to randomly sort an array javascript
array.sort(() => Math.random() - 0.5);js shuffle array
yourArray.sort(function() { return 0.5 - Math.random() });javascript random sort array
// O(n)
function shuffleArray(array) {
for (let i = array.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[array[i], array[j]] = [array[j], array[i]];
}
}how to randomize an 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
};javascript shuffle array
function shuffle(array){
let new_arr = [] ;
while (new_arr.length < array.length ){
let random_item = array[Math.floor(Math.random()*(array.length))];
if(!new_arr.includes(random_item)){new_arr.push(random_item)}
}
return new_arr
}Copyright © 2021 Codeinu
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