random array sort code example
Example 1: js shuffle array
yourArray.sort(function() { return 0.5 - Math.random() });
Example 2: 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]];
}
}