You should check out the 'annotation' role, which you can apply to the domain column by inserting after your first column (column index = 0). See the documentation at: https://developers.google.com/chart/interactive/docs/roles and the 'annotations' option under LineChart: https://developers.google.com/chart/interactive/docs/gallery/linechart
On Tue, Aug 11, 2015 at 11:15 AM, <[email protected]> wrote: > I want to display a Line chart showing my data where the Y axis > is a score and the X axis is a date/timeline. I also want to mark > some dates on the X timeline for other 'key events'. How can I do > this with a line chart or is there some other type of chart I need to use? > > For example, if I'm charting scores on a test over time, I want to > show the scores over time and also somehow mark on the timeline > some 'key dates' that represent when for example, they attending a > class which would probably be different dates than the scoring dates. > Marking these other 'key dates' could be a horizontal > line at these dates or some annotation or ?? > > Thanks in advance. > > -- > 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 [email protected]. > To post to this group, send email to > [email protected]. > 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 [email protected] <[email protected]> 5CC, Cambridge MA [email protected] <[email protected]> 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api. For more options, visit https://groups.google.com/d/optout.
