Interesting. Looks like showDataEffect is only triggered when the data
provider changes or when an element is added to a series, but not when
the series is added to the chart. A workaround is to define the line
series in MXML, but dont add the data provider until you click the
button.
-matt
________________________________
From: [email protected]
[mailto:[EMAIL PROTECTED] On Behalf Of Nate Pearson
Sent: Thursday, September 13, 2007 4:30 PM
To: [email protected]
Subject: [flexcoders] Re: How do I setStyle("showDataEffect",
interpolate) for a LineSeries?
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml
<http://www.adobe.com/2006/mxml> "
layout="vertical">
<mx:Script>
<![CDATA[
import mx.charts.series.LineSeries;
import mx.collections.ArrayCollection;
[Bindable]private var chartData:ArrayCollection = new
ArrayCollection([{marginRevenue: '0', dateTime: 'Jan 06'},
{marginRevenue: '155', dateTime: 'Feb 06'},
{marginRevenue: '200', dateTime: 'Mar 06'},
{marginRevenue: '223', dateTime: 'Apr 06'},
{marginRevenue: '350', dateTime: 'May 06'} ])
private function addSeries():void{
var myLineSeries:LineSeries = new LineSeries()
myLineSeries.dataProvider = chartData
myLineSeries.yField = "marginRevenue"
myLineSeries.xField = "dateTime"
myLineSeries.setStyle("showDataEffect", "interpolate")
chart.series = [myLineSeries]
}
]]>
</mx:Script>
<mx:LineChart id="chart" dataProvider="{chartData}" width="100%"
height="100%" showDataTips="true" >
<mx:seriesFilters>
<mx:Array/>
</mx:seriesFilters>
<mx:horizontalAxis>
<mx:CategoryAxis categoryField="dateTime" />
</mx:horizontalAxis>
</mx:LineChart>
<mx:Button label="Add Series" click="addSeries()"/>
</mx:Application>
--- In [email protected]
<mailto:flexcoders%40yahoogroups.com> , "Matt Horn" <[EMAIL PROTECTED]> wrote:
>
> can you post a complete code sample that illustrates this?
>
> -matt
>
> > -----Original Message-----
> > From: [email protected]
<mailto:flexcoders%40yahoogroups.com>
> > [mailto:[email protected]
<mailto:flexcoders%40yahoogroups.com> ] On Behalf Of Nate Pearson
> > Sent: Thursday, September 13, 2007 2:48 PM
> > To: [email protected]
<mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] Re: How do I
setStyle("showDataEffect",
> > interpolate) for a LineSeries?
> >
> > I don't get an error. It just doesn't work. I'm adding and
> > removing series and they just pop up instead of that nice
> > interpolate feature
> >
> > --- In [email protected]
<mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com> , "Matt Horn" <mhorn@>
wrote:
> > >
> > > This should work:
> > > > myLineSeries.setStyle("showDataEffect", "interpolate")
> > >
> > > Please post the error your getting and a complete code
sample that
> > > shows the error.
> > >
> > > -matt
> > >
> > > > -----Original Message-----
> > > > From: [email protected]
<mailto:flexcoders%40yahoogroups.com>
> > > > <mailto:flexcoders%40yahoogroups.com>
> > > > [mailto:[email protected]
<mailto:flexcoders%40yahoogroups.com>
> > > > <mailto:flexcoders%40yahoogroups.com> ] On Behalf Of
Nate Pearson
> > > > Sent: Thursday, September 13, 2007 1:27 PM
> > > > To: [email protected]
<mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com>
> > > > Subject: [flexcoders] How do I
setStyle("showDataEffect",
> > > > interpolate) for a LineSeries?
> > > >
> > > > I learned that showDataEffect is a style not a property
> > from Ely's
> > > > post
(http://tech.groups.yahoo.com/group/flexcoders/message/49710
<http://tech.groups.yahoo.com/group/flexcoders/message/49710>
> > > >
<http://tech.groups.yahoo.com/group/flexcoders/message/49710
<http://tech.groups.yahoo.com/group/flexcoders/message/49710> >
> > > >
<http://tech.groups.yahoo.com/group/flexcoders/message/49710
<http://tech.groups.yahoo.com/group/flexcoders/message/49710>
> > > >
<http://tech.groups.yahoo.com/group/flexcoders/message/49710
<http://tech.groups.yahoo.com/group/flexcoders/message/49710> > > )
> > > >
> > > > Now I can't figure out the correct way to set it.
> > > >
> > > > Here's what I've tried:
> > > > mxml:
> > > > <mx:SeriesInterpolate id="interpolate"
elementOffset="10"/>
> > > >
> > > > script:
> > > > var myLineSeries:LineSeries = new LineSeries()
> > > >
> > > > myLineSeries.dataProvider = graphData.getItemAt(0)
> > > > myLineSeries.yField = "marginDollars"
> > > > myLineSeries.xField = "dateTime"
> > > > myLineSeries.setStyle("showDataEffect", interpolate)
> > > >
> > > > chart.series = [myLineSeries]
> > > >
> > > > That didn't work, so I added this code:
> > > > var myInterpolate:SeriesInterpolate = new
SeriesInterpolate()
> > > > myLineSeries.setStyle("showDataEffect", myInterpolate)
> > > >
> > > > no joy...so i tried it like this too, even though it
didn't make
> > > > sense to me:
> > > > myLineSeries.setStyle("showDataEffect", "interpolate")
> > > >
> > > > surprise surprise, that didn't work either!
> > > >
> > > > Any help is greatly appreciated!
> > > >
> > > > Thanks,
> > > >
> > > > Nate
> > > >
> > > >
> > > >
> > > >
> > > >
> > >
> >
> >
> >
> >
> >
>
