i am having trouble getting the second axis in my chart to update.
i am
parsing xml-data into a chart.
the client needs more than one feed displayed,
so I supply a combobox.
but when i switch from xml with larger numbers to an
xml-feed with a
smaller, the second axis retains it's scale.
where as the
first adopts beautifully to similar changes.
example xml_1:
(2,100),(3,250),(4,900)
xml_2:
(2,100000),(3,105005),(4,231111)
switch first from xml_1 to xml_2
gives an okay scale.
from xml_2 back to xml_1 the second axis retains it's
scale.
why is this a problem. because with that scale the xml_1 line
then
becomes an almost straight line.
belows's the code i am using.
(abbreviated - but just to give an
_expression_)ยด
hope somebody can help me
out.
but this seems like a bug to me.
<mx:LineChart id="linechart"
y="28" paddingLeft="5" height="190"
width="{linWidth}"
addingRight="5"
dataProvider="{goalArr}"
secondDataProvider="{goalArr}"
showDataTips="true"
dataTipFunction="daTip"
styleName="shd">
<mx:seriesFilters>
<mx:Array/>
</mx:seriesFilters>
<mx:horizontalAxis>
<mx:CategoryAxis
id="axis" categoryField="time"/>
</mx:horizontalAxis>
<mx:series>
<mx:Array>
<mx:LineSeries name="gh"
styleName="shd" id="linie1" xField="time"
yField="achieved"
displayName="Achieved"
lineSegmentRenderer="mx.charts.renderers.LineRenderer"><mx:lineStroke>
<mx:Stroke
color="#669933"
weight="2"/>
</mx:lineStroke>
</mx:LineSeries>
</mx:Array>
</mx:series>
<mx:secondSeries>
<mx:Array>
<mx:LineSeries id="linie2"
xField="time"
yField="goal"
form="segment"
lineSegmentRenderer="mx.charts.renderers.LineRenderer"
displayName="Goal"
styleName="shd"><mx:lineStroke>
<mx:Stroke color="#63c007"
weight="2"/>
</mx:lineStroke>
</mx:LineSeries>
<mx:PlotSeries
interactive="false"
creationComplete="not(0x87f326,0xf38726,0x2687f3);"
id="plots"
name="changes"
dataProvider="{annoArr}"
itemRenderer="Renderers.FlagRenderer"
xField="time"
yField="goal"/>
</mx:Array>
</mx:secondSeries>
</mx:LineChart>
<mx:Script>
[Bindable]
private var
cards:Array = [ {label:"Clicks vs. Total
Conversions",
where:"testgraph.xml"}, {label:"Clicks vs. Page
Views",
where:"testgraph2.xml"}, {label:"Clicks vs. Conversion
Rate",
where:"testgraph3.xml"},{label:"Clicks vs.
Profit",
where:"testgraph4.xml"} ];
public function
comboCha(ev:flash.events.Event):void{
rq.url="">selectedItem.where;
ld.load(rq);
linechart.dataProvider=goalArr;
axis.dataProvider=goalArr;
plots.dataProvider=annoArr;
}
</mx:Script>
<mx:ComboBox id="combo" dataProvider="{cards}"
width="200"
x="{linWidth-220}" change="comboCha(event);"
/>
