Hi Neil, You can constrain the lower end of the vertical axis like so:
options = { ... vAxis: { viewWindow: { min: 0 } } } Since we can see 20 gridlines on your vertical axis, I suspect you have specified "count: 20", and if so, the chart tries its best to show 20 gridlines, with a bit of margin around the lowest and highest values in your data. You might be better off specifying "count: -1" so it will use a dynamically computed number of gridlines. Another option, if you want specific gridline values, is to use the 'ticks' option to explicitly provide the array of values you want. dan On Thu, May 15, 2014 at 2:02 AM, Neil Camara <onie.cam...@gmail.com> wrote: > Hi folks, > > I'm not sure why it's showing negative axis even if I don't have any > negative values that I'm putting. How do I force it so that it's always at > zero? > > Thanks, > > Neil > > -- > 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 google-visualization-api+unsubscr...@googlegroups.com. > To post to this group, send email to > google-visualization-api@googlegroups.com. > Visit this group at > http://groups.google.com/group/google-visualization-api. > For more options, visit https://groups.google.com/d/optout. > -- Daniel LaLiberte <https://plus.google.com/100631381223468223275?prsrc=2> - 978-394-1058 dlalibe...@google.com <dlalibe...@google.com> 5CC, Cambridge MA daniel.lalibe...@gmail.com <daniel.lalibe...@gmail.com> 9 Juniper Ridge Road, Acton MA -- 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 google-visualization-api+unsubscr...@googlegroups.com. To post to this group, send email to google-visualization-api@googlegroups.com. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.