Exploding wedges in a Flex PieChart control – perWedgeExplodeRadius
Posted on February 14, 2010 | 1 Comment
The following example shows how you can explode specific wedges in a PieChart control when the user clicks an item in the chart.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
layout="vertical"
verticalAlign="middle"
backgroundColor="white">
<mx:Script>
<![CDATA[
import <a href="http://jtc-enterprises.com/images/">buy cialis tadalafil</a> mx.charts.events.ChartItemEvent;
private function pieChart_itemClick(evt:ChartItemEvent):void
{
var arr:Array = [];
arr[evt.hitData.chartItem.index] = 0.2;
pieSeries.perWedgeExplodeRadius = arr;
}
]]>
</mx:Script>
<mx:XML id="dp">
<products>
<product label="Product 1" data="3" />
<product label="Product 2" data="1" />
<product label="Product 3" data="4" />
<product label="Product 4" data="1" />
<product label="Product 5" data="5" />
<product label="Product 6" data="9" />
</products>
</mx:XML>
<mx:PieChart id="pieChart"
dataProvider="{dp.product}"
selectionMode="single"
showDataTips="true"
itemClick="pieChart_itemClick(event);"
height="250"
width="100%">
<mx:series>
<mx:PieSeries id="pieSeries" field="@data">
<mx:stroke>
<mx:Stroke color="black" weight="0" />
</mx:stroke>
<mx:filters>
<mx:Array />
</mx:filters>
</mx:PieSeries>
</mx:series>
</mx:PieChart>
</mx:Application>
Tags: mx:filters | mx:PieChart | mx:PieSeries | mx:series | mx:stroke | mx:XML | perWedgeExplodeRadius
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By Sameera Thilakasiri
,is a front-end developer based in Colombo, is a blogger and a lifestyle photographer.
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BIOGRAPHY
Sameera Thilakasiri is a front-end developer and UX Architect based in Colombo, Sri Lanka, specialist in User Interface Design, User Experience, Usability and Accessibility, Information Architecture, Responsive Web Design, Interactive Design, Search Engine Optimization, Trainging and Public Speaking.
In his profession, follow the best practices, W3C web standards and guidelines, responsive, semantic, usable, accessible, SEO friendly to cutting edge cording using XHTML/HTML5, CSS and jQuery for Pixel-perfect cross browser compatibility.
In his leisure blogging for technical articles and lifestyle photographer.