Tryit Editor v2.9

Edit This Code:

<!DOCTYPE html>
<html>
<body>

<p>Display browser platform.</p>

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

<p id="demo"></p>

<script>
function myFunction() { 
    document.getElementById("demo").innerHTML = 
    navigator.platform;
}
</script>

</body>
</html>