<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Remote JSONP - jQuery EasyUI Demo</title>
<link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
<link rel="stylesheet" type="text/css" href="../demo.css">
<script type="text/javascript" src="../../jquery.min.js"></script>
<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
<h2>Remote JSONP</h2>
<p>This sample shows how to use JSONP to retrieve data from a remote site.</p>
<div style="margin:20px 0"></div>
<input class="easyui-combobox" style="width:250px" data-options="
loader: myloader,
mode: 'remote',
valueField: 'id',
textField: 'name'
">
<script>
var myloader = function(param,success,error){
var q = param.q || '';
if (q.length <= 1){return false}
$.ajax({
url: 'http://ws.geonames.org/searchJSON',
dataType: 'jsonp',
data: {
featureClass: "P",
style: "full",
maxRows: 20,
name_startsWith: q
},
success: function(data){
var items = $.map(data.geonames, function(item){
return {
id: item.geonameId,
name: item.name + (item.adminName1 ? ', ' + item.adminName1 : '') + ', ' + item.countryName
};
});
success(items);
},
error: function(){
error.apply(this, arguments);
}
});
}
</script>
</body>
</html>