refactor: add examples

series.go

@@ -37,6 +37,7 @@ type Series struct {
 	Data       []SeriesData
 	XValues    []float64
 	YAxisIndex int
+	Style      chart.Style
 }
 
 const lineStrokeWidth = 2
@@ -75,6 +76,10 @@ func GetSeries(series []Series, tickPosition chart.TickPosition, theme string) [
 			DotColor: getSeriesColor(theme, index),
 			DotWidth: dotWith,
 		}
+		if !item.Style.StrokeColor.IsZero() {
+			style.StrokeColor = item.Style.StrokeColor
+			style.DotColor = item.Style.StrokeColor
+		}
 		pointIndexOffset := 0
 		// 如果居中，需要多增加一个点
 		if tickPosition == chart.TickPositionBetweenTicks {