Generates a CSS selector for the arc of a solidgauge series.
A solid gauge draws the reading as a filled arc rather than a needle, and
that arc is an ordinary point: SolidGaugeSeries#drawPoints adds
point.getClassName() to it, so the point class is there.
Generates a CSS selector for the arc of a
solidgaugeseries.A solid gauge draws the reading as a filled arc rather than a needle, and that arc is an ordinary point:
SolidGaugeSeries#drawPointsaddspoint.getClassName()to it, so the point class is there.