Tryit Editor v2.7

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

Downloading progress:
<progress id="myProgress" value="22" max="100">
</progress>

<p>Click the button to return the value of the max attribute of the progress bar.</p>

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

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

<script>
function myFunction() {
    var x = document.getElementById("myProgress").max;
    document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>