Use ActionScript to add a series to the chart's series array. This
should get you started:
var s:LineSeries = new LineSeries();
s.yField="Points";
s.dataProvider = secondPerson;
var oldSeries:Array = myChart.series;
oldSeries.push(s);
myChart.series = oldSeries;
hth,
matt horn
flex docs
> -----Original Message-----
> From: [email protected]
> [mailto:[EMAIL PROTECTED] On Behalf Of ben.clinkinbeard
> Sent: Wednesday, June 28, 2006 4:13 PM
> To: [email protected]
> Subject: [flexcoders] Re: Variable number of columns in ColumnChart
>
> Anyone?
>
> --- In [email protected]
> <mailto:flexcoders%40yahoogroups.com> , "ben.clinkinbeard"
> <[EMAIL PROTECTED]> wrote:
> >
> > Hello, I have a ColumnChart whose columns are based on
> selections in
> > another part of the app. So there can be anywhere between 1 and 4
> > column sets. Unfortunately, I can't figure out how to add the
> > ColumnSeries items dynamically, so my legend always has 4 items,
> > regardless of the actual data. Here are my ColumnChart and Legend
> objects:
> >
> > <mx:ColumnChart dataProvider="{chartObj}" id="column">
> > <mx:horizontalAxis> <mx:CategoryAxis dataProvider="{chartObj}"
> > categoryField="PAAge"/> </mx:horizontalAxis> <mx:series> <mx:Array>
> > <mx:ColumnSeries displayName="{arr_legend.getItemAt(0)}"
> > yField="{arr_legend.getItemAt(0)}"/>
> > <mx:ColumnSeries displayName="{arr_legend.getItemAt(1)}"
> > yField="{arr_legend.getItemAt(1)}"/>
> > <mx:ColumnSeries displayName="{arr_legend.getItemAt(2)}"
> > yField="{arr_legend.getItemAt(2)}"/>
> > <mx:ColumnSeries displayName="{arr_legend.getItemAt(3)}"
> > yField="{arr_legend.getItemAt(3)}"/>
> > </mx:Array>
> > </mx:series>
> > </mx:ColumnChart>
> > <mx:Legend dataProvider="{column}"/>
> >
>
>
>
>
>
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