flex图表数据动态更新效果示例
<?xml version="1.0"?>
<!-- charts/BasicSeriesSlideEffect.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
<!--[CDATA[
import mx.collections.ArrayCollection;
[Bindable]
public var expenses1:ArrayCollection=new ArrayCollection([{Month: "Jan", Income: 2000, Expenses: 1500}, {Month: "Feb", Income: 1000, Expenses: 200}, {Month: "Mar", Income: 1500, Expenses: 500}]);
[Bindable]
public var expenses2:ArrayCollection=new ArrayCollection([{Month: "Jan", Income: 1200, Expenses: 800}, {Month: "Feb", Income: 2500, Expenses: 300}, {Month: "Mar", Income: 575, Expenses: 490}]);
public var year:int=1;
public function changeProvider():void
{
if (year == 2)
{
myChart.dataProvider=expenses1;
b1.label="View Second Year Data";
lbl.text="First Year Data";
year=1;
}
else
{
myChart.dataProvider=expenses2;
lbl.text="Second Year Data";
b1.label="View First Year Data";
year=2;
}
}
]]-->
</mx:Script>
<!-- Define chart effects -->
<mx:SeriesSlide id="slideIn"
duration="1000"
direction="up"/>
<mx:SeriesSlide id="slideOut"
duration="1000"
direction="down"/>
<mx:Panel title="Column Chart with Basic Series Slide Effect"
layout="absolute"
height="493">
<mx:Label id="lbl"
text="First Year Data"
width="233.5"
height="44"
fontSize="24"
color="#091D96"
top="5"
right="10"/>
<mx:ColumnChart id="myChart"
dataProvider="{expenses1}">
<mx:horizontalAxis>
<mx:C
相关文档：
这个DEMO可以创建一个全新的树型结构，让我感到奇怪的是，虽然我用XML而不是XMLListCollection/ArrayCollection作为Tree的数据源，但对XML的更新依然会在Tree中反映出来——这似乎和Flex的文档有冲突，下面是引用Flex文档的一段内容：
Raw objects are often not sufficient if you have data that changes, bec ......
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flex嵌入到html：
用swfobject,下载的.js地址：http://www.adobe.com/devnet/activecontent/articles/devletter.html
在你的 HTML 页面头部<head>区嵌入这个脚本文件：<script type="text/javascript" src="swfobject.js"></script>
在你的 HTML 中写一个用来放 Flash 的容器，比如<div> ......
/**
* @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)
......
<?xml version="1.0"?>
<!-- charts/VerticalLineChart.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
<!--[CDATA[
import mx.collections.ArrayCollection;
[Bindable]
public var expenses:ArrayCollection=new ......
