The following example shows the differences between a clustered, stacked, 100%, and overlaid Bar chart in Flex 3.
Full code after the jump.
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/10/11/creating-clustered-stacked-overlaid-and-100-bar-charts-in-flex-3/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">
<mx:ApplicationControlBar dock="true">
<mx:Form>
<mx:FormItem label="type:">
<mx:ComboBox id="comboBox">
<mx:dataProvider>
<mx:Object label="clustered" />
<mx:Object label="stacked" />
<mx:Object label="100%" />
<mx:Object label="overlaid" />
</mx:dataProvider>
</mx:ComboBox>
</mx:FormItem>
<mx:FormItem label="showDataTips:">
<mx:CheckBox id="checkBox1" />
</mx:FormItem>
<mx:FormItem label="showAllDataTips:">
<mx:CheckBox id="checkBox2" />
</mx:FormItem>
</mx:Form>
<mx:Spacer width="100%" />
<mx:Legend dataProvider="{barChart}"/>
</mx:ApplicationControlBar>
<mx:BarChart id="barChart"
type="{comboBox.selectedItem.label}"
showDataTips="{checkBox1.selected}"
showAllDataTips="{checkBox2.selected}"
height="100%"
width="100%">
<mx:dataProvider>
<mx:Array>
<mx:Object name="R Winn" obp=".353" slg=".445" avg=".300" />
<mx:Object name="P Feliz" obp=".290" slg=".418" avg=".253" />
<mx:Object name="O Vizquel" obp=".305" slg=".316" avg=".246" />
<mx:Object name="B Molina" obp=".298" slg=".433" avg=".276" />
<mx:Object name="R Durham" obp=".295" slg=".343" avg=".218" />
</mx:Array>
</mx:dataProvider>
<mx:verticalAxis>
<mx:CategoryAxis categoryField="name"/>
</mx:verticalAxis>
<mx:series>
<mx:BarSeries yField="name" xField="obp" displayName="OBP"/>
<mx:BarSeries yField="name" xField="slg" displayName="SLG"/>
<mx:BarSeries yField="name" xField="avg" displayName="AVG"/>
</mx:series>
</mx:BarChart>
</mx:Application>
View source is enabled in the following example.
