I’m implementing charts using The Ziya Charts Gem. Unfortunately, the documentation isn’t really helpful or I haven’t had enough coffee to figure out theming. I know I can set a theme using
chart.add(:theme, 'whatever')
Problem: I haven’t found any predefined themes, nor have I found a reference to the required format.
As I understand it, the themes are used by initializing the theme directory in your ziya.rb file like so:
Ziya.initialize(:themes_dir => File.join( File.dirname(__FILE__), %w[.. .. public charts themes]) )And you’ll need to set up the proper directory, in this case public/charts/themes. It doesn’t come with any in there to start with as I recall. Are you having problems past this?