A while back I wrote a hack for someone else that might work for your needs: http://jsfiddle.net/asgallant/KJavc/. As is, it's not quite what you want, but it can be adapted to use line series instead of area series to put vertical lines on the chart.
On Wednesday, January 9, 2013 8:38:02 AM UTC-5, Vor wrote: > > Is it possible to separate the groups (on a discrete x-axis) visualized in > a Column Chart with a *vertical gridline*? > > (the resulting chart would be MORE readable) > > Thank, > Vor > -- 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/-/eUZ5UueJWUUJ. 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.
