mx:SeriesSlide -------用来表示图形从哪边出来，direction可以指定...
showDataEffect-------表示图形出现的效果。
hideDataEffect-----图形消失时的效果。
<mx:tickStroke>-----设置轴的朝下的点===tickPlacement
<mx:axisStroke>-----设置轴的属性
<?xml version="1.0"?>
<!-- charts/ClearFilters.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script><![CDATA[
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection = new ArrayCollection([
{Month:"Jan", Profit:2000, Expenses:1500, Amount:450},
{Month:"Feb", Profit:1000, Expenses:200, Amount:600},
{Month:"Mar", Profit:1500, Expenses:500, Amount:300}
]);
]]></mx:Script>
<mx:LineChart id="myChart" dataProvider="{expenses}">
<mx:seriesFilters>
<mx:Array/>
</mx:seriesFilters>
<mx:horizontalAxis>
<mx:CategoryAxis
dataProvider="{expenses}"
categoryField="Month"
/>
</mx:horizontalAxis>
<mx:series>
<mx:LineSeries
yField="Profit"
displayName="Profit"
/>
<mx:LineSeries
yField="Expenses"
displayName="Expenses"
/>
<mx:LineSeries
yField="Amount"
displayName="Amount"
/>
</mx:series>
</mx:LineChart>
</mx:Application>
