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在使用DataGrid/AdvancedDataGrid我们有时候会需要以指定的条件显示行的背景色..达到突出显示的效果..
下面是两种常用的应用..
一.跟据指定的字段数据,条件显示指定的行的指定背景色..
下面这个是根据成绩的字段.,低于60分即显示橙红色..
- <?xml?version="1.0"?encoding="utf-8"?>??
- <mx:DataGrid?xmlns:mx="http://www.adobe.com/2006/mxml">??
- ????<mx:Script>??
- ????????<!--[CDATA[??
- ????????????override?protected?function?drawRowBackground(s:Sprite,?rowIndex:int,?y:Number,?height:Number,?color:uint,?dataIndex:int):void??
- ????????????{??
- ????????????????var?list:XMLList?=?new?XMLList(dataProvider)??
- ????????????????if(dataIndex?<?list.length()?&&?list[dataIndex].@result<60)color?=?0xFF6600??
- ????????????????super.drawRowBackground(s,rowIndex,y,height,color,dataIndex);??
- ????????????}??
- ????????]]-->??
- ????</mx:Script>??
- </mx:DataGrid>??
?
二.根据单双行显示隔行颜色..
- <?xml?version="1.0"?encoding="utf-8"?>??
- <mx:DataGrid?xmlns:mx="http://www.adobe.com/2006/mxml">??
- ????<mx:Script>??
- ????????<!--[CDATA[??
- ????????????override?protected?function?drawRowBackground(s:Sprite,?dataIndex:int):void??
- ????????????{??
- ????????????????if(dataIndex%2==0)color?=?0xcccccc??
- ????????????????super.drawRowBackground(s,dataIndex);??
- ????????????}??
- ????????]]-->??
- ????</mx:Script>??
- </mx:DataGrid>?
（编辑：李大同）
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