don't add anything to rows/cells that are empty. This will result in empty
sections of the json.
E.g., {v:1},,,,,,,,,{v:2}ChartMan On Thu, Feb 4, 2010 at 6:44 AM, carlos <[email protected]> wrote: > I am writing a datasource in java to feed data to a scatterplot from a > mysql database. The data is sparse: not every column has a value for > every row. I can easily plot sparse data manually in javascript or in > the java GWT by only setting certain values in a DataTable. Is there > a way to generate sparse data from a servlet with the Visualization- > DataSource java API? > > Using addCell to add an empty string to numerical data throws an > error. > > Thanks, > Carlos > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-visualization-api%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-visualization-api?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
