Math.random() random array value code example
Example 1: Javascript get random item from array
var colors = ["red","blue","green","yellow"];
var randomColor = colors[Math.floor(Math.random()*colors.length)]; //pluck a random color
Example 2: pick a random element from an array javascript
var myArray = [
"Apples",
"Bananas",
"Pears"
];
var randomItem = myArray[Math.floor(Math.random()*myArray.length)];
Example 3: js random string from array
const randomElement = array[Math.floor(Math.random() * array.length)];