I've tried setting filterData to true on the lineseries (should be
by default anyhow) but it still seems to try to plot these null
values.
Thanks.
--- In flexcoders@yahoogroups.com, "pasflex" <[EMAIL PROTECTED]> wrote:
>
> We are populating a line chart with some data returned from an
> HTTPService. The data is xml which flex parses to an object
> (resultFormat='object'). For some of the LineSeries the data is
not
> contiguous. The problem is that the chart is still drawing these
> missing datapoints. It draws them at 0, although the datatips
show
> no value for them. We have tried returning an empty tag or
leaving
> the tag out completely but the points still show up. Here's some
> sample code that demonstrates the issue without using the
> HTTPService.
> Any ideas?
>
> <?xml version="1.0"?>
> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
> <mx:Script>
> <![CDATA[
>
> [Bindable]
> private var xml:XML =
> <values>
> <value>
> <a></a>
> <b>2</b>
> </value>
> <value>
> <a>1</a>
> <b>2</b>
> </value>
> <value>
> <a>1.5</a>
> <b>2</b>
> </value>
> <value>
> <b>2</b>
> </value>
> </values>;
>
> ]]>
> </mx:Script>
> <mx:Panel title="Line Chart">
> <mx:LineChart dataProvider="{xml.value}"
showDataTips="true">
> <mx:series>
> <mx:Array>
> <mx:LineSeries yField="a"/>
> <mx:LineSeries yField="b"/>
> </mx:Array>
> </mx:series>
> </mx:LineChart>
> </mx:Panel>
> </mx:Application>
>
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