JAVASCRIPT

javascript print random word from lsit

var word = ['Rock', 'Paper', 'Scissor'];
var words = word[Math.floor(Math.random()*word.length)];
alert('The computer chose:' + words);

// Be sure to add more to the string values if you wish to add more words.

javascript random text from array

var textArray = [
    'song1.ogg',
    'song2.ogg'
];
var randomNumber = Math.floor(Math.random()*textArray.length);

audioElement.setAttribute('src', textArray[randomNumber]);