flex图表鼠标事件
<?xml version="1.0"?>
<!-- charts/DataPointAlert.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
<!--[CDATA[
import mx.controls.Alert;
import mx.charts.events.ChartItemEvent;
import mx.collections.ArrayCollection;
[Bindable]
public var dataSet:ArrayCollection=new ArrayCollection([{Month: "Jan", Expenses: 1500}, {Month: "Feb", Expenses: 200}, {Month: "Mar", Expenses: 500}]);
public function myHandler(e:ChartItemEvent):void
{
Alert.show("Chart data was clicked");
}
]]-->
</mx:Script>
<mx:Panel title="Clickable Column Chart">
<mx:ColumnChart id="myChart"
itemClick="myHandler(event)"
dataProvider="{dataSet}">
<mx:horizontalAxis>
<mx:CategoryAxis dataProvider="{dataSet}"
categoryField="Month"/>
</mx:horizontalAxis>
<mx:series>
<mx:ColumnSeries yField="Expenses"
displayName="Expenses"/>
</mx:series>
</mx:ColumnChart>
<mx:Legend dataProvider="{myChart}"/>
</mx:Panel>
</mx:Application>
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<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/09/04/adding-animations-and-effects-to-flex-tool-tips/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
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/**
* @author:ycccc8202
* @用途:注册事件进行传递参数的代理类
* @date:2007.8.26
* @example:
* import com.ycccc.utils.JEventDelegate
stage.addEventListener(MouseEvent.MOUSE_DOWN,JEventDelegate.create(mouseDownHandler,"a","b"));
function mouseDownHandler(e:MouseEvent,...arg) {
trace(e)
......
