Tryit Editor v2.9

Edit This Code:
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("li").click(function(){
        alert($(this).index());
    });
});
</script>
</head>
<body>

<p>Click the list items to get the index position, relative to its sibling elements</p>

<ul>
  <li>Coffee</li>
  <li>Milk</li>
  <li>Soda</li>
</ul>

</body>
</html>