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expression for X-AXIS label [message #143061]

Fri, 10 March 2006 15:26

Eclipse User

I'd like to know if there is a possibility to use expression to define
value of X-AXIS label.

For example my Category X (Series)is row["MonthNumber"] and because of
that
X-AXIS labels show numbers that represent months. I need that X-AXIS
labels show name of month not number representing month.
To reach that goal I would use expression: months[row["MonthNumber"]]
where months is just array holding relevant names.
Can I do that?
It seems that the Birt doesn't support this functionality.

Re: expression for X-AXIS label [message #143133 is a reply to message #143061]

Fri, 10 March 2006 17:40

Eclipse User

Try using scripting to change the x axis label. You can write some
javascript to convert the number to a month.

Thanks,

David

"Vladimir" <vladperl@hotmail.com> wrote in message
news:ee344040d81f403357001139e06afce3$1@www.eclipse.org...
> I'd like to know if there is a possibility to use expression to define
> value of X-AXIS label.
>
> For example my Category X (Series)is row["MonthNumber"] and because of
> that X-AXIS labels show numbers that represent months. I need that X-AXIS
> labels show name of month not number representing month.
> To reach that goal I would use expression: months[row["MonthNumber"]]
> where months is just array holding relevant names.
> Can I do that?
> It seems that the Birt doesn't support this functionality.
>

Re: expression for X-AXIS label [message #143520 is a reply to message #143133]

Mon, 13 March 2006 11:56

Eclipse User

Originally posted by: vladperl.semanticprogrammer.org

Hi David,

> Try using scripting to change the x axis label. You can write some
> javascript to convert the number to a month.

I have tried to put javascript: months[row["MonthNumber"]] inside X-axis
section and in Title box,
but label on x-axis still present values defined in Categories(X) series:
row["MonthNumber"].
Where exactly can I put javascript to define values of x-axis labels
independently from values defined in Categories(X) series?

Thanks,
Vladimir

Re: expression for X-AXIS label [message #146553 is a reply to message #143520]

Tue, 21 March 2006 11:00

Eclipse User

What I meant is to use the scripting. Click on the chart, then click on the
script tab. There you can override the function you want and modify the X
label based on its original value. There are some scripting examples in the
org.eclipse.birt.chart.examples plugin.

Thanks,

David

"Vladimir" <vladperl@semanticprogrammer.org> wrote in message
news:dv4899$ogk$1@utils.eclipse.org...
> Hi David,
>
>> Try using scripting to change the x axis label. You can write some
>> javascript to convert the number to a month.
>
> I have tried to put javascript: months[row["MonthNumber"]] inside X-axis
> section and in Title box,
> but label on x-axis still present values defined in Categories(X) series:
> row["MonthNumber"].
> Where exactly can I put javascript to define values of x-axis labels
> independently from values defined in Categories(X) series?
>
> Thanks,
> Vladimir
>
>

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