Sha256: a195a4e42cf16201c69f01ecf8985170c850520f7680af232784e19fc24f943e
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Versions: 26
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Contents
# Handles requests for sparkline graphs.
#
# You shouldn't need to edit or extend this, but you can read
# the documentation for SparklinesHelper to see how to call it from
# another view.
#
# AUTHOR
#
# Geoffrey Grosenbach[mailto:boss@topfunky.com]
#
# http://topfunky.com
#
class SparklinesController < ApplicationController
layout nil
def index
# Make array from comma-delimited list of data values
ary = []
params['results'].split(',').each do |s|
ary << s.to_i
end
send_data( Sparklines.plot( ary, params ),
:disposition => 'inline',
:type => 'image/png',
:filename => "spark_#{params[:type]}.png" )
end
end
Version data entries
26 entries across 26 versions & 2 rubygems