CODE EXAMPLE FOR JAVASCRIPT

js shufflin

var my_list = [1, 2, 3, 4, 5, 6, 7, 8, 9];
console.log(my_list.sort(function() {
    return Math.random() - 0.5
})); 
// [4, 8, 2, 9, 1, 3, 6, 5, 7]