Graph Pop-up - axis labels?

Discussion created by KAldous on Apr 30, 2013
Latest reply on Aug 24, 2019 by asivitsk_UWyo_s_2018
I would like to display attribute info as a graph pop-up. My data is of an annual count of a species, for each polygon unit, over a 30 year time frame.  I am just getting started with ArcGIS Online I have a few questions that I would appreciate help with.

1. There are gaps in the time data for several polygon units.  I think I will need to import data as a .csv to maintain <null> values for these entries.  How will <null> entries show in the ArcGIS graph?

2.  There does not appear to be any way to add labels to the graph axis or format the graph.  Am I missing something?  I did find this article on adding more complex charts with Google Chart API
which looks great, however my map/graph is fairly simple and this is perhaps beyond my needs/capabilities.  I have not used the ArcGIS Explorer SDK before (the article suggests using it to obtain the information for the graph from ArcGIS Online).  I would be extremely grateful if anyone knows a simple workflow for using the Google Chart API to read data from ArcGIS online and create nice looking graphs.  Or if there is just a much simpler workflow altogether.

Thanks in advance!