Event Flex




    
        import mx.charts.events.ChartItemEvent;
        import mx.collections.ArrayCollection;
        [Bindable]
        public var dataSet:ArrayCollection = new ArrayCollection([
            {Month:"Jan", Expenses:1500},
            {Month:"Feb", Expenses:200},
            {Month:"Mar", Expenses:500}
            ]);
        // Define the event handler.
        public function myListener(e:ChartItemEvent):void {
            ti1.text = e.hitData.item.Expenses;
            ti2.text = e.hitData.x + "/" + e.hitData.y;
        }
        // Define event listeners when the application initializes.
        public function init():void {
            chart.addEventListener(ChartItemEvent.ITEM_DOUBLE_CLICK, myListener);
        }
      

    
                    doubleClickEnabled="true">