jQueryUI 1.8.14 Autocomplete

HTML

<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.14/jquery-ui.min.js"></script>
<link rel="stylesheet" href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.14/themes/black-tie/jquery-ui.css">
<input type="text" id="artist" />

JavaScript

$("#artist").autocomplete({
    source: function(request, response) {
        console.log(request.term);
        $.ajax({
            url: "http://en.wikipedia.org/w/api.php",
            dataType: "jsonp",
            data: {
                'action': "opensearch",
                'format': "json",
                'search': request.term
            },
            success: function(data) {
                response(data[1]);
            }
        });
    }
});