addZone(startValue, endValue, startRadius, endRadius, fillColor [, edgeColor ])

Adds a colored zone to the meter.

Argument	Default	Description
startValue	(Mandatory)	The data value that marks the start position of the zone.
endValue	(Mandatory)	The data value that marks the end position of the zone.
startRadius	(Mandatory)	The starting radius of the zone in pixels.
endRadius	(Mandatory)	The ending radius of the zone in pixels.
fillColor	(Mandatory)	The fill color of the zone.
edgeColor	-1	The edge color of the zone. The default is the same as the fill color.

None