var colors = ["red","blue","green","yellow"];
var randomColor = colors[Math.floor(Math.random()*colors.length)]; //pluck a random color
var items = ['Yes', 'No', 'Maybe'];
var item = items[Math.floor(Math.random() * items.length)];const array = [ 1, 2, 3, 4, 5, 6, 7, 8, 9 ];
const string = "abcdefghijklmnopqrstuvwxyz";
// random item from Array
console.log(array[Math.floor(Math.random() * array.length)]);
// random Char from String
console.log(string[Math.floor(Math.random() * string.length)]);