TimesUp!
HTML
<!DOCTYPE html>
<html>
<head>
<title>Interactive programming</title>
</head>
<body>
<h1 id="heading">Hello world!</h1>
<script src="https://code.jquery.com/jquery-2.1.0.js"></script>
<script>
// We'll fill this in next
</script>
</body>
</html>
JavaScript
var leftOffSet = 0;
var moveHeading = function() {
$("#heading").offset({left: leftOffSet});
leftOffSet++;
if(leftOffSet > 200) {
leftOffSet = 0;
}
};
setInterval(moveHeading, 30)