<?xml version="1.0" encoding="iso-8859-1"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
creationComplete="srv.send();" backgroundAlpha="0" > <mx:Script>
<![CDATA[ import mx.collections.*; private var originalCollection:ArrayCollection;
private var filteredCollection:ArrayCollection; private function initList() : void
{
originalCollection = new ArrayCollection(srv.lastResult.airports.location);
filteredCollection = new ArrayCollection(srv.lastResult.airports.location);
originalGrid.dataProvider=originalCollection;
filteredGrid.dataProvider=filteredCollection;
filteredCollection.filterFunction = filterFunc;
filteredCollection.refresh();
} private function filterFunc(item:Object):Boolean
{
return item.name >= "Boston" && item.name <= "Houston";
} ]]>
</mx:Script> <mx:HTTPService id="srv" url="../assets/airports.xml" result="initList()"/> <mx:Label text="A filterFunction is used with an ArrayCollection." /> <mx:HBox>
<mx:VBox>
<mx:Label text="DataGrid with original data." />
<mx:DataGrid id="originalGrid" />
</mx:VBox>
<mx:VBox>
<mx:Label text="DataGrid with filtered data." />
<mx:DataGrid id="filteredGrid" />
</mx:VBox>
</mx:HBox> </mx:Application> | 
