<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"

xmlns:s="library://ns.adobe.com/flex/spark"

xmlns:mx="library://ns.adobe.com/flex/mx"

minWidth="955" minHeight="600">

<fx:Declarations>

<s:SolidColor id="s1" color="#738994"/>

<s:SolidColor id="s2" color="#a7c8d8"/>

<s:SolidColor id="s3" color="#406374"/>

</fx:Declarations>

<fx:Script>

import mx.charts.events.ChartEvent;

import mx.collections.ArrayCollection;

import mx.controls.Alert;

private function chartEventHandler(event:ChartEvent):void {

Alert.show("Chart Event has been fired");

[Bindable]

public var student:ArrayCollection = new ArrayCollection([

{Stream: "Management", Girls:1000, Boys:1400, TotalStudent:2400},

{Stream: "Computer Science", Girls:800, Boys:1200, TotalStudent:2000},

{Stream: "Mechanical", Girls:200, Boys:1500, TotalStudent:1700},

{Stream: "Electical", Girls:800, Boys:850, TotalStudent:1650},

{Stream: "Electronics", Girls:500, Boys:1000, TotalStudent:1500},

{Stream: "Civil", Girls:300, Boys:900, TotalStudent:1200}

</fx:Script>

<s:Panel title="Chart Event Example" width="627" height="542">

<s:layout>

<s:VerticalLayout/>

</s:layout>

<mx:ColumnChart id="cchart"

dataProvider="{student}"

showDataTips="true"

width="621"

fontFamily="verdana" chartClick="chartEventHandler(event);">

<mx:verticalAxis>

<mx:LinearAxis title="Number of Students" />

</mx:verticalAxis>

<mx:horizontalAxis>

<mx:CategoryAxis dataProvider="{student}" categoryField="Stream"/>

</mx:horizontalAxis>

<mx:series>

<mx:ColumnSeries id="cs1"

xField="Stream"

yField="Girls"

displayName="Girls"

fill="{s1}"

/>

<mx:ColumnSeries id="cs2"

xField="Stream"

yField="Boys"

displayName="Boys"

fill="{s2}"

/>

<mx:ColumnSeries id="cs3"

xField="Stream"

yField="TotalStudent"

displayName="TotalStudent"

fill="{s3}"

/>

</mx:series>

</mx:ColumnChart>

<s:HGroup>

<mx:Legend dataProvider="{cchart}"/>

<s:VGroup>

</s:VGroup>

</s:HGroup>

</s:Panel>