seriesDashStyle
Specifies the line style of the polarsplinearea series line. May be one of the following:
Solid
ShortDash
ShortDot
ShortDashDot
ShortDashDotDot
Dot
Dash
LongDash
DashDot
LongDashDot
LongDashDotDot
seriesSettings: { polarsplinearea: { seriesDashStyle: "ShortDot" } }
This setting is demonstrated in the following example.