import mx.charts.HitData;
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection = new ArrayCollection([
{Month:"Jan", Profit:2000, Expenses:1500},
{Month:"Feb", Profit:1000, Expenses:200},
{Month:"Mar", Profit:1500, Expenses:500}
]);
public function dtFunc(hd:HitData):String {
return hd.item.Month + ":$" +
hd.item.Profit + "";
}