Module: Utilities::Heatmap

Defined in:
lib/utilities/heatmap.rb

Class Method Summary collapse

Class Method Details

.heatmap_color_for(value) ⇒ Object

0,1 


4
5
6
7
8
9
 
# File 'lib/utilities/heatmap.rb', line 4

def self.heatmap_color_for(value)
  h = (1 - value) * 360
  s = 100
  l = value * 50
  "hsl(#{h.round(2)},#{s.round(2)}%,#{l.round(2)}%)"
end