jquery-ui/demos/autocomplete/xml.html

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<!DOCTYPE html>
<html lang="en">
<head>
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<meta charset="utf-8">
<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-1.7.2.js"></script>
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<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.menu.js"></script>
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<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>
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<script>
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$(function() {
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function log( message ) {
$( "<div/>" ).text( message ).prependTo( "#log" );
$( "#log" ).attr( "scrollTop", 0 );
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}
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$.ajax({
url: "london.xml",
dataType: "xml",
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success: function( xmlResponse ) {
var data = $( "geoname", xmlResponse ).map(function() {
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return {
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value: $( "name", this ).text() + ", " +
( $.trim( $( "countryName", this ).text() ) || "(unknown country)" ),
id: $( "geonameId", this ).text()
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};
}).get();
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$( "#birds" ).autocomplete({
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source: data,
minLength: 0,
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select: function( event, ui ) {
log( ui.item ?
"Selected: " + ui.item.value + ", geonameId: " + ui.item.id :
"Nothing selected, input was " + this.value );
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}
});
}
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});
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});
</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 -->
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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>
<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 -->
</body>
</html>