Flex:获得BarChart中选定的对象及BarSeries

Categories: Flex; Tagged with: BarChart • BarSeries • Chart • Flex Chart; @ February 25th, 2010 17:19

如下图:

在点击某个BarSeries,  可通过如下方法获得该BarSeries:

监听ChartItemEvent:

var curObj:Object = e.hitData.item; // 获得当前选定的对象
var curSeries:BarSeries = BarSeries(e.hitData.chartItem.element); // 获得当前选定的BarSeries

 

更多Flex Chart实例: http://livedocs.adobe.com/flex/3/html/help.html?content=charts_eventsandeffects_12.html

2.22 <-> Flex:Chart 设置DataTipFunction

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