Roman2K / progress-color
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Generates HTML color codes corresponding to percentages
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README.mdown
Progress color
Generates HTML hexadecimal color strings for percentages. These can be used to create HTML progress-bars colored according to the percentage represented. This library assumes that 0%..50%..100% maps to red..yellow..green.
Usage
require 'progress_color'
ProgressColor.at(0.00) # => "FF0000"
ProgressColor.at(0.32) # => "FFA300"
ProgressColor.at(0.69) # => "9EFF00"
ProgressColor.at(1.00) # => "00FF00"
Instant rendering
$ rake view
$ firefox localhost:4567
