通过ARCGIS for Javascript api 加载数据 ，并显示在dojo的FilteringSelect上

var treeList = new esri.layers.FeatureLayer("http://192.168.200.232/ArcGIS/rest/services/WEM/wem/MapServer/3", {  outFields: ["Name"]   });
var query = new esri.tasks.Query();
query.where = "1=1";

treeList.queryFeatures(query, function(featureSet) {
var values = dojo.map(featureSet.features, function(feature) {
return {
name: feature.attributes.Name };  });
var dataItems = {
identifier: 'name',
label: 'name',
items: values  };

var store = new dojo.data.ItemFileReadStore({
data: dataItems
});

dijit.byId("cboRiverbasino").store = store;