Contents

# -----------------------------------------------------------------------------

# Sets up clickable areas on the chart.
#
# Author:: Fernand Galiana
# -----------------------------------------------------------------------------
module Ziya::Charts::Support
  # Sets up clickable areas on the chart.
  #
  # Holds any number of areas, each defining a rectangle and a URL to go to when the user
  # clicks inside the rectangle. This can also be used to make refresh or print buttons.
  #
  # <tt></tt>:
  #
  # See http://www.maani.us/xml_charts/index.php?menu=Reference&submenu=link
  # for additional documentation, examples and futher detail.  
  class Link < Base  
    has_attribute :areas
                     
    # -------------------------------------------------------------------------
    # Dump has_attribute into xml element
    def flatten( xml )
      if areas
        xml.link do
          areas.each { |area| area.flatten( xml ) }
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
derailed-ziya-2.1.0	lib/ziya/charts/support/link.rb
derailed-ziya-2.1.1	lib/ziya/charts/support/link.rb
derailed-ziya-2.1.2	lib/ziya/charts/support/link.rb
derailed-ziya-2.1.3	lib/ziya/charts/support/link.rb
derailed-ziya-2.1.4	lib/ziya/charts/support/link.rb