this works except for the only positive value:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
layout="vertical">
<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
private var dp :ArrayCollection= new ArrayCollection([
{x: 1, a: 100, b: 20, c: 40},
{x: 2, a: 90, b: 30, c: 10},
{x: 3, a: -120, b: -50, c: 40},
{x: 4, a: 200, b: 100, c: 60},
{x: 5, a: 70, b: 45, c: 30}]);
]]>
</mx:Script>
<mx:CartesianChart id="chart" width="100%" height="100%"
dataProvider="{dp}">
<mx:series>
<mx:ColumnSet type="stacked" >
<mx:ColumnSeries yField="a" />
<mx:ColumnSeries yField="b" />
<mx:ColumnSeries yField="c" />
</mx:ColumnSet>
</mx:series>
<mx:horizontalAxis>
<mx:CategoryAxis categoryField="x" />
</mx:horizontalAxis>
<mx:verticalAxis>
<mx:LinearAxis autoAdjust="true" baseAtZero="false"
minimum="-220" />
</mx:verticalAxis>
</mx:CartesianChart>
</mx:Application>
/////
{x: 3, a: -120, b: -50, c: 40} in this case, c is not renderer, only
if it has a negative value.. :(
Any ideas?
--- In [email protected], "Ely Greenfield" <[EMAIL PROTECTED]> wrote:
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> Charts don't support stacking negative values. If you need this
> functionality you could simulate it with individual column series with
> min/max fields set. You'll need to preaggregate your values into a new
> dataprovider.
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> Ely.
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>
