Topic: Open flash chart problem
I'm having a problem with the open flash chart plugin for rails.
Ive been following all the tutorials I can find and none of them are working? even the basic one here http://pullmonkey.com/projects/open_flash_chart2 that i'm trying at the moment.
i have this in my controller:
def graph title = Title.new("MY TITLE") bar = BarGlass.new bar.set_values([1,2,3,4,5,6,7,8,9]) chart = OpenFlashChart.new chart.set_title(title) chart.add_element(bar) render :text => chart.to_s end def appliances @graph = open_flash_chart_object(600,300, graph_path(), '/device_datas/graph') end
This in the appliances view:
<%= @graph %>
When i load the page, an empty graph shows up... any ideas?
thanks in advance