Hi ChartMan, Let's say I have a DataTable with 3 columns: name (string), value1 (number) and value2 (number) and I am formatting columns 1 and 2 with NumberFormat to display as percentages. I then create a DataView that will have a 4th column using 'calc' as a sum of columns 1, 2. There is no way to format the new calculated column as a percentage because cannot be used with DataView.
Am I missing something? Thanks Laurent On Jul 12, 1:19 am, ChartMan <[email protected]> wrote: > Not sure what you are requesting here, if there are any standing issues > please describe the bug > or the feature request you are looking for. > > Thanks > ChartMan > > On Sun, Jul 11, 2010 at 8:43 PM, laurenty <[email protected]> wrote: > > Adding extra columns to the DataTable wouldn't work in this case as I > > have several views based on the same table and use them with charts. > > So you're saying that DataView supports calculated columns but that > > there is no way to format the data? That sounds like a design flaw to > > me... > > > I might just need to do all the calculations and formatting on the > > server side and use multiple DataTable objects, but this seems > > inefficient. > > > Thanks > > > Laurent > > > On Jul 10, 4:30 pm, KeithB <[email protected]> wrote: > > > Hi Laurent, > > > > It looks like Formatters (a PatternFormat in this case) can only be > > > applied to DataTables, not DataViews, > > > >http://code.google.com/apis/visualization/documentation/reference.htm... > > > > Can you specify the name/type/format of the computed column when > > > creating the DataTable and leave the values null until you create the > > > DataView? > > > > Good luck, > > > K > > > -- > > 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.
