<html>
<body>
<ol id="myOl">
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
<li>Juice</li>
<li>Water</li>
</ol>
<p>Click the button to set the list order to descending (9, 8, 7...) instead of ascending (1, 2, 3...).</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction() {
document.getElementById("myOl").reversed = true;
}
</script>
</body>
</html>