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.html#formatters 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]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
