Method: RchartHelper#validate_color
- Defined in:
- lib/rchart_helper.rb
#validate_color(b, g, r) ⇒ Object
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# File 'lib/rchart_helper.rb', line 16 def validate_color(b, g, r) r = 0 if ( r < 0 ) r = 255 if ( r > 255 ) g = 0 if ( g < 0 ) g = 255 if ( g > 255 ) b = 0 if ( b < 0 ) b = 255 if ( b > 255 ) return b, g, r end |