将Flex中的LineChart设置圆球的样式

<mx:LineChart id="kpiBox_1_content_line_1" height="100%" width="100%" dataProvider="{lineChart_1_1_Data}"

paddingLeft="5" paddingRight="5" showDataTips="true">

<mx:verticalAxis>

<mx:LinearAxis id="kpiBox_1_content_line_valueAxis" minimum="0" interval="400"/>

</mx:verticalAxis>

<mx:horizontalAxis>

<mx:CategoryAxis id="kpiBox_1_content_line_dateAxis" categoryField="dateValue" labelFunction="lineChartAxisLabelFunction"/>

</mx:horizontalAxis>

<mx:series>

<mx:LineSeries yField="unConfirmAlarm" itemRenderer="{new ClassFactory(CircleItemRenderer)}" stroke="{line_stroke_radion_1}" displayName="未确认数量" lineStroke="{line_stroke_1}">

<mx:fills>

<mx:SolidColor color="0x00FF00"/>

<mx:SolidColor color="0x00FF00"/>

<mx:SolidColor color="0x00FF00"/>

</mx:fills>

</mx:LineSeries>

<mx:LineSeries yField="alarmTotal" itemRenderer="{new ClassFactory(CircleItemRenderer)}"
stroke="{line_stroke_radion_2}" displayName="告警总数" lineStroke="{line_stroke_2}">

<mx:fills>

<mx:SolidColor color="0xFF0000"/>

<mx:SolidColor color="0xFF0000"/>

<mx:SolidColor color="0xFF0000"/>

</mx:fills>

</mx:LineSeries>

</mx:series>

<mx:verticalAxisRenderers>

<mx:AxisRenderer axis="{kpiBox_1_content_line_valueAxis}" color="0XFFFFFF" fontSize="10" tickPlacement="none">

<mx:axisStroke>

<s:SolidColorStroke color="0xAEF607" weight="2"/>

</mx:axisStroke>

</mx:AxisRenderer>

</mx:verticalAxisRenderers>

<mx:horizontalAxisRenderers>

<mx:AxisRenderer axis="{kpiBox_1_content_line_dateAxis}" color="0XFFFFFF" fontSize="10"

tickPlacement="none" minorTickPlacement="none">

<mx:axisStroke>

<mx:SolidColorStroke color="0xAEF607" weight="2"/>

</mx:axisStroke>

</mx:AxisRenderer>

</mx:horizontalAxisRenderers>

</mx:LineChart>