js shuffle array
yourArray.sort(function() { return 0.5 - Math.random() });js shuffle array
yourArray.sort(function() { return 0.5 - Math.random() });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 ]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
}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);Copyright © 2021 Codeinu
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