Assuming your column of type 'datetime' is the first column, and the formatting you refer to is on the hAxis, then: The chart automatically decided the formatting of the axis based on the granularity of the data (for example, if the data is day-based, the format contains the date and not the hour). In your case it's possible that the algorithm that computes the granularity got confused, but we can't be sure without see an example that reproduced the problem. Anyway, you can override the default granularity-based formatting using the hAxis.format option.
On Tue, Feb 28, 2012 at 8:10 PM, ChartALot <[email protected]> wrote: > Hi, > Did you read the following: > > http://code.google.com/apis/chart/interactive/docs/customizing_axes.html#Help > > Perhaps you intend to use discrete and not continues axis? > > > On Mon, Feb 27, 2012 at 12:58 AM, Allomorphy <[email protected]> wrote: > >> Hi >> >> I have the following column and row declarations on an area chart; >> >> data.addColumn('datetime', 'Date and Times'); >> [new Date (2011,9,03,02,32),9.5,,.... >> >> I am puzzled as to why the formatting of the datetime sometimes >> breaks from showing the full date and time like "Sep 9, 2011 12:00AM" >> to just the time like: 12:00AM. >> >> I did not change the data but just added some columns to the >> chart and this broke. Sometimes it does break with different data >> sets. >> >> Is there anything that could help me find the source >> of this error? >> >> -- >> Eric >> >> -- >> 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. >> >> > -- > 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. > -- 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.
