Generates a CSS selector for the needle of a gauge series.
A dial is the one mark in this adapter that carries no point class at all:
GaugeSeries#drawPoints builds it with addClass('highcharts-dial') and
never runs the shared point-drawing pass, so .highcharts-point matches
nothing on a gauge. The pivot the needle turns on is a separate
.highcharts-pivot circle that repeats no value, so the needle alone is
what MAIDR highlights.
Generates a CSS selector for the needle of a
gaugeseries.A dial is the one mark in this adapter that carries no point class at all:
GaugeSeries#drawPointsbuilds it withaddClass('highcharts-dial')and never runs the shared point-drawing pass, so.highcharts-pointmatches nothing on a gauge. The pivot the needle turns on is a separate.highcharts-pivotcircle that repeats no value, so the needle alone is what MAIDR highlights.