Trigger of the data effects
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<!-- charts/AddItemEffect.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
import mx.collections.ArrayCollection;
[Bindable]
public var items:ArrayCollection = new ArrayCollection([
{item: 2000},
{item: 3300},
{item: 3000},
{item: 2100},
{item: 3200}
]);
public function addDataItem():void {
// Add a randomly generated value to
// the data provider.
var n:Number = Math.random() * 3000;
var o:Object = {item: n};
items.addItem(o);
}
</mx:Script>
<!-- Define chart effect -->
<mx:SeriesSlide id="slideIn" duration="1000" direction="up" />
<mx:Panel title="Column Chart with Series Effect">
<mx:ColumnChart id="myChart" dataProvider="{items}">
<mx:series>
<mx:ColumnSeries yField="item" displayName="Quantity"
showDataEffect="slideIn" />
</mx:series>
</mx:ColumnChart>
</mx:Panel>
<mx:Button id="b1" click="addDataItem()" label="Add Data Item" />
</mx:Application>
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