js shuffle array
yourArray.sort(function() { return 0.5 - Math.random() });js shuffle array
yourArray.sort(function() { return 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);js shuffle array
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]];
}
}javascript fisher yates shuffle mdn
function shuffle(array) {
for (let i = array.length - 1; i > 0; i--) {
let j = Math.floor(Math.random() * (i + 1)); // random index from 0 to i
// swap elements array[i] and array[j]
// we use "destructuring assignment" syntax to achieve that
// you'll find more details about that syntax in later chapters
// same can be written as:
// let t = array[i]; array[i] = array[j]; array[j] = t
[array[i], array[j]] = [array[j], array[i]];
}
}Copyright © 2021 Codeinu
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