In order to use the 'certainty' feature of line chart plotting I was starting to use the following approach to set the chart DataTable properties after the input data array was converted to a data table.
data.setColumnProperty(2, 'role', 'certainty'); data.setColumnProperty(2, 'type', 'boolean'); data.setColumnProperty(4, 'role', 'certainty'); data.setColumnProperty(4, 'type', 'boolean') ....... Since there are a number of such columns to set, I discovered and would think that the "setColumnProperties" method would be more compact, however, despite hours of searching for documentation or examples of that approach I have been able to find virtually nothing. Can someone provide a syntax example of how the above multiple individual column properties can be combined using the *setColumnProperties* approach? Thanks. :-) -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
