choose item out of array at random code example
Example 1: pick a random element from an array javascript
var myArray = [
"Apples",
"Bananas",
"Pears"
];
var randomItem = myArray[Math.floor(Math.random()*myArray.length)];
Example 2: random string from array javascript
var textArray = [
'song1.ogg',
'song2.ogg'
];
var randomNumber = Math.floor(Math.random()*textArray.length);