自定义ColumnChart

<?xml version="1.0"?>
<!-- Simple example to demonstrate the ColumnChart and BarChart controls. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="init()">
    <mx:Script>
        <![CDATA[
            import mx.charts.chartClasses.Series;
            import mx.charts.series.ColumnSeries;
            import mx.collections.ArrayCollection;
                
            [Bindable]
            private var medalsAC:ArrayCollection=new ArrayCollection([
                {Country: "第一组", Gold: 35, Silver: 39, Bronze: 29},
                {Country: "第二组", Gold: 10, Silver: 20, Bronze: 29}
            ]);
                
            private function init():void
            {
                var arr:Array=new Array();
                    
                var c1:ColumnSeries=new ColumnSeries();
                c1.xField="Country";
                c1.yField="Gold";
                c1.displayName="Gold";
                    
                var c2:ColumnSeries=new ColumnSeries();
                c2.xField="Country";
                c2.yField="Silver";
                c2.displayName="Silver";
                    
                var c3:ColumnSeries=new ColumnSeries();
                c3.xField="Country";
                c3.yField="Bronze";
                c3.displayName="Bronze";
                    
                arr.push(c1);
                arr.push(c2);
                arr.push(c3);
                column.series=arr;
                column.dataProvider=medalsAC;
            }
        ]]>
    </mx:Script>
        
    <mx:Panel title="ColumnChart and BarChart Controls Example"
              height="100%"
              width="100%"
              layout="horizontal">
        <mx:ColumnChart id="column"
                        height="100%"
                        width="100%"
                        paddingLeft="5"
                        paddingRight="5"
                        showDataTips="true"
                        dataProvider="{medalsAC}">
            <mx:horizontalAxis>
                <mx:CategoryAxis categoryField="Country"/>
            </mx:horizontalAxis>
        </mx:ColumnChart>
        <mx:Legend dataProvider="{column}"/>
    </mx:Panel>
</mx:Application>