return statements

by Kyle Bezio

HTML

<h1 id="text">Kittens are cute!</h1>

JavaScript

var text = document.getElementById("text");
//return a string value
function message(name){
    return "Hello, " + name;
}

//return a number value
function add(x, y){
    return x+y;
}

//return a boolean value
function truth(x, y){
    return x > y;
}

text.innerHTML = ":-)";