Array Cycle Demo

<!doctype html>
<html>

<head>
    <title>Array Cycle Demo</title>
</head>

<body>

<script type="text/javascript">

var links = [
'Start Of List',
'ABC',
123,
'XYZ',
'End Of List'
]
var clicks = 0;
function onClick() {
    clicks = clicks % links.length;
    document.getElementById("clicks").innerHTML = links[clicks];
    clicks += 1;
};
</script>
<button type="button" onClick="onClick()">Click Me</button>
<p>Array Element: <a id="clicks">***</a></p>

</body>

</html>