I want to parse 3 separate data sets to my chart.draw() function. I've read that this is not possible so I must use the google.visualization.data.join() function to join them together. How ever I seem to be having trouble joining 3 json strings.I've tried this (as the function only takes two variables):
var joinedData1 = google.visualization.data.join(json1, json2, 'full', [[0, 0]], [1], [1]); var joinedData2 = google.visualization.data.join(joinedData1, json3, 'full', [[0, 0]], [1], [1]); But when I draw the chart it seems to only draw the lines of "json1" and "json3". How can I draw the 3 lines from separate datasets? Any help would be really appreciated! -- You received this message because you are subscribed to the Google Groups "Google Chart API" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-chart-api+unsubscr...@googlegroups.com. To post to this group, send email to google-chart-api@googlegroups.com. Visit this group at http://groups.google.com/group/google-chart-api. For more options, visit https://groups.google.com/d/optout.