Properties
Polyline
ShowArrow
ShowArrow: boolean
StrokeColor
StrokeColor: string | CanvasPattern | CanvasGradient
StrokeWidth
StrokeWidth: number
TextStyle
Tooltip
Tooltip: string
Optional
LaterAddToSource
LaterAddToSource?: boolean
Optional
LineDash
LineDash?: boolean | number[]
Optional
ReturnType
ReturnType?: "SELF"
線圖素參數。