Hbar color - openflash chart

rubyonrails-talk
1

Hi, am using Openflashchart plugin,How can we change the color of each bar in Hbar openflash chart

this is the code i have inside my controller

def stat_bar     title = Title.new(session[:tag])

    hbar = HBar.new

    hbar.values = [HBarValue.new(0,10),HBarValue.new(0,20)]     hbar.colour = '#FF8000' # this works for the two bars

    chart = OpenFlashChart.new     chart.set_title(title)     chart.add_element(hbar)

    x = XAxis.new     x.set_offset(false)     chart.set_x_axis(x)

    y = YAxis.new     y.set_offset(true)     y.set_labels(["Yes","No"])     chart.set_y_axis(y)

    render :text => chart.to_s   end

Please help !!