(Asked same question here: http://goo.gl/SScHN but since I haven't figured this out and nobody has responded, asking here)
Using gwt-visualization 1.1.2 on a GWT app, I was able to add annotation and annotationText columns to a LineChart thanks to: ComboChart with annotation text in gwt google-visualization<http://stackoverflow.com/questions/13337000/combochart-with-annotation-text-in-gwt-google-visualization> but instead of the "letter" annotation style, I really want the "line" style that the documentation refers to: "You can specify the line style by setting this chart option: annotation: {'column_id': {style: 'line'}} (See https://developers.google.com/chart/interactive/docs/roles#annotationtextrole ) but I'm not sure how I can do this using the gwt wrapper. In fact, I'm not even able to set this property in the Code Playground (using javascript). I tried setting the property like this (and in some other variations): data.addColumn({type: 'string', role: 'annotation', id:'TEST'}); annotation: {'TEST': {style: 'line'}} // inside chart options but the style of the annotation doesn't change. As I said, interested in doing this on GWT/Java, but even if you know how to do it on javascript, I might be able to figure out a gwt solution. -- 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/-/53U7MscIDn8J. 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.
