SO - 29380956

by Arun P Johny

HTML

<img id="die" alt="die" />
<br/>
<input type="button" value="Click me!" onclick="displaydie()" />
<span id="total"></span>

JavaScript

var total = 0;

function displaydie() {
    var num = (Math.floor(Math.random() * 6) + 1);
    total += num;

    document.getElementById("die").setAttribute("src", num + ".jpg")
    document.getElementById("total").innerHTML = total;
}