请问flex的LineChart中怎样设置曲线的粗细和颜色
网上找了很久,没找到...
最好是用actionscript实现
请问flex的LineChart中怎样设置线条的粗细和颜色
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2条回答 默认 最新
- xenocide 2009-03-18 09:29关注
举例如下:
定义笔触(颜色和粗细)
定义填充
使用笔触
使用笔触和填充
一个LineChart的完全例子,使用了3种笔触和填充,摘自[url]http://www.airia.cn/FLEX4API/livedocs/[/url]
[code="xml"]
<?xml version="1.0"?><mx:Script> <![CDATA[ import mx.collections.ArrayCollection; [Bindable] private var expensesAC: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 }, { Month: "Apr", Profit: 1800, Expenses: 1200, Amount: 900 }, { Month: "May", Profit: 2400, Expenses: 575, Amount: 500 } ]); ]]> </mx:Script> <!-- Define custom colors for use as fills in the AreaChart control. --> <mx:SolidColor id="sc1" color="blue" alpha=".3"/> <mx:SolidColor id="sc2" color="red" alpha=".3"/> <mx:SolidColor id="sc3" color="green" alpha=".3"/> <!-- Define custom Strokes. --> <mx:Stroke id = "s1" color="blue" weight="2"/> <mx:Stroke id = "s2" color="red" weight="2"/> <mx:Stroke id = "s3" color="green" weight="2"/> <mx:Panel title="LineChart and AreaChart Controls Example" height="100%" width="100%" layout="horizontal"> <mx:LineChart id="linechart" height="100%" width="45%" paddingLeft="5" paddingRight="5" showDataTips="true" dataProvider="{expensesAC}"> <mx:horizontalAxis> <mx:CategoryAxis categoryField="Month"/> </mx:horizontalAxis> <mx:series> <mx:LineSeries yField="Profit" form="curve" displayName="Profit" lineStroke="{s1}"/> <mx:LineSeries yField="Expenses" form="curve" displayName="Expenses" lineStroke="{s2}"/> <mx:LineSeries yField="Amount" form="curve" displayName="Amount" lineStroke="{s3}"/> </mx:series> </mx:LineChart> <mx:Legend dataProvider="{linechart}"/> <mx:AreaChart id="Areachart" height="100%" width="45%" paddingLeft="5" paddingRight="5" showDataTips="true" dataProvider="{expensesAC}"> <mx:horizontalAxis> <mx:CategoryAxis categoryField="Month"/> </mx:horizontalAxis> <mx:series> <mx:AreaSeries yField="Profit" form="curve" displayName="Profit" areaStroke="{s1}" areaFill="{sc1}"/> <mx:AreaSeries yField="Expenses" form="curve" displayName="Expenses" areaStroke="{s2}" areaFill="{sc2}"/> <mx:AreaSeries yField="Amount" form="curve" displayName="Amount" areaStroke="{s3}" areaFill="{sc3}"/> </mx:series> </mx:AreaChart> <mx:Legend dataProvider="{Areachart}"/> </mx:Panel>
/mx:Application
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