Generates a CSS selector for the measure bar of a bullet series.
A bullet series extends column, so the bar is a plain point — but each bar
also gets a target marker drawn with point.getClassName() + ' highcharts-bullet-target', which means the point class appears twice per
datum. The target is announced as the gauge point's target rather than
highlighted, so it is excluded here and the bar is what the cursor lands on.
Generates a CSS selector for the measure bar of a
bulletseries.A bullet series extends column, so the bar is a plain point — but each bar also gets a target marker drawn with
point.getClassName() + ' highcharts-bullet-target', which means the point class appears twice per datum. The target is announced as the gauge point'stargetrather than highlighted, so it is excluded here and the bar is what the cursor lands on.