Column Chart Item roll over Event

           
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initApp()">

  <mx:Script>
    
    import mx.collections.ArrayCollection;
    import mx.charts.events.ChartItemEvent;

    [Bindable]
    private var productSales:ArrayCollection;
    [Bindable]
    private var logData:String;
        
    public function myListener(e:ChartItemEvent):void {
      logData = "Event: " + e.type + 
                "\n PC: " + e.hitData.item.PC 
                +"\n Mac: " + e.hitData.item.Mac + 
                "\n Gadgets: " + e.hitData.item.Gadgets;
      eventLog.verticalScrollPosition=eventLog.verticalScrollPosition+100;
    }

    private function initApp():void {
      productSales = new ArrayCollection( [
            { Quarter: "1", PC: 10000, Mac: 3000, Gadgets: 1000, Total: 14000 },
            { Quarter: "2", PC: 12000, Mac: 4000, Gadgets: 2000, Total: 18000 },
            { Quarter: "3", PC: 15000, Mac: 8000, Gadgets: 5000, Total: 28000 },
            { Quarter: "4", PC: 20000, Mac: 10000, Gadgets: 9000, Total: 39000 }
            ]);
      
      
      columnChart.addEventListener(ChartItemEvent.ITEM_ROLL_OVER,myListener);
    }
  
  </mx:Script>

  <mx:Panel title="ColumnChart Event" width="700" height="400" layout="horizontal">
    
    <mx:ColumnChart id="columnChart" height="100%" width="100%" showDataTips="true" dataProvider="{productSales}" doubleClickEnabled="true">            
      <mx:horizontalAxis>
        <mx:CategoryAxis categoryField="Quarter"/>
      </mx:horizontalAxis>              
      <mx:series>
        <mx:ColumnSeries xField="Quarter" yField="PC" displayName="PC"/>
        <mx:ColumnSeries xField="Quarter" yField="Mac" displayName="Mac"/>
        <mx:ColumnSeries xField="Quarter" yField="Gadgets" displayName="Gadgets"/>
      </mx:series>
    </mx:ColumnChart>
    <mx:Legend dataProvider="{columnChart}"/>
    <mx:TextArea id="eventLog" text="{logData}" width="300" height="100%"/>
  </mx:Panel>
</mx:Application>

Related examples in the same category

1.	Column Chart Item click Event
2.	Column Chart Item double click Event
3.	Column Chart Item mouse down Event
4.	Column Chart Item mouse move Event
5.	Column Chart Item mouse up Event
6.	Column Chart Item roll out Event
7.	Chart double click event
8.	Chart single Click event

Column Chart Item roll over Event : Column Chart Event « Chart « Flex

Related examples in the same category