| Retrieve data within a chart's scripting context [message #198432] |
Tue, 31 October 2006 12:59  |
Eclipse User |
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Originally posted by: arentsch.fzi.de
Hi,
I want to add units to a line chart's axes dynamically, e.g. "time [ns]".
The type is available from my data set bound to the chart, but it seems to
me that I can't dynamically set it with an expression like: row["TimeUnit"]
Now I tried this:
function beforeDrawAxisTitle( axis, label, context ) {
if(label.getCaption().getValue() == "time")
label.getCaption().setValue(label.getCaption().getValue() +
DataSetRow[TimeUnit]);
}
It results in an error since DataSetRow is not available.
How can I retrieve data within a chart's scripting context?
Thanks in advance,
Andreas
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| Re: Retrieve data within a chart's scripting context [message #198846 is a reply to message #198432] |
Thu, 02 November 2006 15:23  |
| Eclipse User |
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You need to bind this column to a series, and make the series invisible.
Then you can access the data from the series.
Thanks,
David
"Andreas Rentschler" <arentsch@fzi.de> wrote in message
news:ei82um$mjq$1@utils.eclipse.org...
> Hi,
>
> I want to add units to a line chart's axes dynamically, e.g. "time [ns]".
> The type is available from my data set bound to the chart, but it seems to
> me that I can't dynamically set it with an expression like:
> row["TimeUnit"]
>
> Now I tried this:
>
> function beforeDrawAxisTitle( axis, label, context ) {
> if(label.getCaption().getValue() == "time")
> label.getCaption().setValue(label.getCaption().getValue() +
> DataSetRow[TimeUnit]);
> }
>
> It results in an error since DataSetRow is not available.
> How can I retrieve data within a chart's scripting context?
>
> Thanks in advance,
>
> Andreas
>
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