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<!DOCTYPE html>
<html lang="en">
<head>
        <meta charset="utf-8">
        <title>jQuery UI Autocomplete - XML data parsed once</title>
        <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
        <script src="../../jquery-1.4.2.js"></script>
        <script src="../../ui/jquery.ui.core.js"></script>
        <script src="../../ui/jquery.ui.widget.js"></script>
        <script src="../../ui/jquery.ui.position.js"></script>
        <script src="../../ui/jquery.ui.autocomplete.js"></script>
        <link rel="stylesheet" href="../demos.css">
        <style>
        .ui-autocomplete-loading { background: white url('images/ui-anim_basic_16x16.gif') right center no-repeat; }
        </style>
        <script>
        $(function() {
                function log( message ) {
                        $( "<div/>" ).text( message ).prependTo( "#log" );
                        $( "#log" ).attr( "scrollTop", 0 );
                }

                $.ajax({
                        url: "london.xml",
                        dataType: "xml",
                        success: function( xmlResponse ) {
                                var data = $( "geoname", xmlResponse ).map(function() {
                                        return {
                                                value: $( "name", this ).text() + ", " +
                                                        ( $.trim( $( "countryName", this ).text() ) || "(unknown country)" ),
                                                id: $( "geonameId", this ).text()
                                        };
                                }).get();
                                $( "#birds" ).autocomplete({
                                        source: data,
                                        minLength: 0,
                                        select: function( event, ui ) {
                                                log( ui.item ?
                                                        "Selected: " + ui.item.value + ", geonameId: " + ui.item.id :
                                                        "Nothing selected, input was " + this.value );
                                        }
                                });
                        }
                });
        });
        </script>
</head>
<body>

<div class="demo">

<div class="ui-widget">
        <label for="birds">London matches: </label>
        <input id="birds" />
</div>

<div class="ui-widget" style="margin-top:2em; font-family:Arial">
        Result:
        <div id="log" style="height: 200px; width: 300px; overflow: auto;" class="ui-widget-content"></div>
</div>

</div><!-- End demo -->



<div class="demo-description">
<p>This demo shows how to retrieve some XML data, parse it using jQuery's methods, then provide it to the autocomplete as the datasource.</p>
<p>This should also serve as a reference on how to parse a remote XML datasource - the parsing would just happen for each request within the source-callback.</p>
</div><!-- End demo-description -->

</body>
</html>