Renders scatter graph.
# File lib/scruffy/layers/scatter.rb, line 13 def draw(svg, coords, options={}) options.merge!(@options) if options[:shadow] svg.g(:class => 'shadow', :transform => "translate(#{relative(0.5)}, #{relative(0.5)})") { coords.each { |coord| svg.circle( :cx => coord.first, :cy => coord.last + relative(0.9), :r => relative(2), :style => "stroke-width: #{relative(2)}; stroke: black; opacity: 0.35;" ) } } end coords.each { |coord| svg.circle( :cx => coord.first, :cy => coord.last, :r => relative(2), :style => "stroke-width: #{relative(2)}; stroke: #{color.to_s}; fill: #{color.to_s}" ) } end