Can you please ask your question more clearly and provide an example
of what you are trying to achieve.

Thanks

ChartMan

On Fri, Aug 21, 2009 at 8:02 PM, Vishwanath<[email protected]> wrote:
>
> Hi I am using the Google Visualization: Annotated Time Line for the
> first time and have a question.
>
>  data.addColumn('date', 'Date');
>  data.addColumn('number', 'Ad Spend');
>  data.addColumn('number', 'Revenue');
>  data.addColumn('number', 'ROI');
>
> I just want the date column fixed. I have 3 dropdownlists from which I
> want the other 3 columns. Each dropdown list has a blank field, Ad
> Spend, Revenue and ROI... So if a user chooses blank, blank,
> Adspend... only the Adspend column should be added to the chart. I am
> setting the value through a sqldatasource.
>
> So basically can you choose your columns dynamically? (on user
> input)??
>
> Thanks a lot,
> Vishwanath.
>
> >
>

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