jQuery Mobile Listview

HTML

<script src="http://code.jquery.com/mobile/latest/jquery.mobile.min.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/mobile/latest/jquery.mobile.min.css">
<div data-role="page" id="p1"> 
    <ul data-role="listview" data-theme="b">
        <li><a href="#">Acura</a></li>
        <li><a href="#">Audi</a></li>
        <li><a href="#">BMW</a></li>
    </ul>
</div>

JavaScript

$('li').on('click',function(){
    alert('clicked');            
});

$('ul').append('<li><a href="#">Cadillac</a></li>');
$('ul').listview('refresh');