You can do something similar with domain-axis annotations, which allow you to create labelled vertical lines on your chart. They are not customizable to the extent that you are looking for, though (you can color them, but they will all have the same color; you cannot change the line width). They are also not available on ScatterCharts, but you can use them on LineCharts, which can be made to look nearly identical to ScatterCharts.
On Monday, September 15, 2014 6:47:18 PM UTC-4, Julian King wrote: > > For many reasons, it would be very useful to be able to set a gridline > value. I imagine the value and the font and the color would need to be > setable. So an easy use case of this would be a scatter-chart to show a > scale of grades on an exam over time, in the background of the chart one > would want to show a line at 59 representing Failing, another bold gridline > at 69 representing below average, and so on and so forth. > -- 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.