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<!DOCTYPE html>
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<html lang="en">
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<head>
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	<meta charset="utf-8">
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	<title>jQuery UI Autocomplete - XML data parsed once</title>
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	<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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	<script src="../../jquery-1.4.2.js"></script>
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	<script src="../../ui/jquery.ui.core.js"></script>
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	<script src="../../ui/jquery.ui.widget.js"></script>
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	<script src="../../ui/jquery.ui.position.js"></script>
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	<script src="../../ui/jquery.ui.autocomplete.js"></script>
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	<link rel="stylesheet" href="../demos.css">
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	<style>
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	.ui-autocomplete-loading { background: white url('images/ui-anim_basic_16x16.gif') right center no-repeat; }
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	</style>
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	<script>
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	$(function() {
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		function log( message ) {
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			$( "<div/>" ).text( message ).prependTo( "#log" );
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			$( "#log" ).attr( "scrollTop", 0 );
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		}
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		$.ajax({
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			url: "london.xml",
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			dataType: "xml",
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			success: function( xmlResponse ) {
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				var data = $( "geoname", xmlResponse ).map(function() {
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					return {
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						value: $( "name", this ).text() + ", " +
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							( $.trim( $( "countryName", this ).text() ) || "(unknown country)" ),
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						id: $( "geonameId", this ).text()
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					};
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				}).get();
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				$( "#birds" ).autocomplete({
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					source: data,
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					minLength: 0,
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					select: function( event, ui ) {
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						log( ui.item ?
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							"Selected: " + ui.item.value + ", geonameId: " + ui.item.id :
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							"Nothing selected, input was " + this.value );
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					}
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				});
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			}
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		});
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	});
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	</script>
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</head>
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<body>
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<div class="demo">
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<div class="ui-widget">
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	<label for="birds">London matches: </label>
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	<input id="birds" />
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</div>
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<div class="ui-widget" style="margin-top:2em; font-family:Arial">
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	Result:
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	<div id="log" style="height: 200px; width: 300px; overflow: auto;" class="ui-widget-content"></div>
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</div>
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</div><!-- End demo -->
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<div class="demo-description">
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<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>
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<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>
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</div><!-- End demo-description -->
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</body>
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</html>