import mx.collections.ArrayCollection;
import mx.charts.events.ChartItemEvent;
[Bindable]
public var myArray:ArrayCollection = new ArrayCollection([
{Country:"A", GDP:1},
{Country:"B", GDP:6},
{Country:"C", GDP:4},
{Country:"D", GDP:2},
{Country:"E", GDP:3}
]);
[Bindable]
public var americanGDP:ArrayCollection = new ArrayCollection([
{Category:"X", GDPContribution:1},
{Category:"Y", GDPContribution:2},
{Category:"Z", GDPContribution:2}
]);
private function itemClickHandler(e:ChartItemEvent):void {
myChart.dataProvider = americanGDP;
ps1.field="GDPContribution";
ps1.nameField="Category";
}
dataProvider="{myArray}"
showDataTips="true"
itemClick="itemClickHandler(event)"
selectionMode="single" >