Show how to use CSS class selectors to set the labelPosition and other properties that affect the appearance of data labels in a chart
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<!-- charts/StylingDataLabels.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection = new ArrayCollection([
{Month:"Jan", Income:2000, Expenses:1500},
{Month:"Feb", Income:1000, Expenses:200},
{Month:"Mar", Income:1500, Expenses:500}
]);
/*
Style properties on series that affect data labels:
fontFamily; fontSize; fontStyle; fontWeight;
labelPosition; labelRotation; labelSizeLimit
*/
</mx:Script>
<mx:Style>
.incomeSeries {
fontSize:9;
fontWeight:bold;
labelPosition:inside;
labelAlign:top;
}
.expensesSeries {
fontSize:8;
labelPosition:inside;
labelAlign:middle;
}
</mx:Style>
<mx:Panel title="Column Chart">
<mx:ColumnChart id="myChart" dataProvider="{expenses}"
showDataTips="true">
<mx:horizontalAxis>
<mx:CategoryAxis dataProvider="{expenses}"
categoryField="Month" />
</mx:horizontalAxis>
<mx:verticalAxis>
<mx:LinearAxis minimum="0" maximum="2500" />
</mx:verticalAxis>
<mx:series>
<mx:ColumnSeries xField="Month" yField="Income"
displayName="Income" styleName="incomeSeries" />
<mx:ColumnSeries xField="Month" yField="Expenses"
displayName="Expenses" styleName="expensesSeries" />
</mx:series>
</mx:ColumnChart>
</mx:Panel>
</mx:Application>
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