Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<body>

<p>Click the "Try it" button to create a BUTTON element with a "Click me" text.</p>

<button onclick="myFunction()">Try it</button>

<script>
function myFunction() {
    var x = document.createElement("BUTTON");
    var t = document.createTextNode("Click me");
    x.appendChild(t);
    document.body.appendChild(x);
}
</script>

</body>
</html>