Not all columns will be of type string, you choose the type. See the Java code snippet in the page you mentioned ( http://code.google.com/apis/chart/interactive/docs/dev/dsl_get_started.html#introducing). Some columns are of type ValueType.TEXT, some are of type ValueType.NUMBER, and so on.
On Fri, Mar 2, 2012 at 6:07 PM, R22MPM <[email protected]> wrote: > Hi All, > I am a newbie to Coogle charts and have been running through the following > tutorial regarding connecting CSV files into charts. > > > http://code.google.com/apis/chart/interactive/docs/dev/dsl_get_started.html#webapp > > I have a question which im hoping is pretty simple (i have limited JS > knowledge) > > I would like to use Gauge and Bar charts with the CSV data but as i > understand it the columns will always be flagged as string, so my question > is how and where do i convert the value column to a number? > > Thanks > Matt > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-visualization-api/-/LzWBFC1GzaEJ. > 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. > -- 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.
