From 310800a5f01eaa29226b7595cdcc0384d2d9f55b Mon Sep 17 00:00:00 2001
From: "xuejinwei.1112" <xuejinwei.1112@bytedance.com>
Date: Tue, 2 Jan 2024 12:32:56 +0800
Subject: [PATCH] support dash line for line chart

---
 line_chart.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/line_chart.go b/line_chart.go
index bdbd38e..363cd36 100644
--- a/line_chart.go
+++ b/line_chart.go
@@ -115,6 +115,9 @@ func (l *lineChart) render(result *defaultRenderResult, seriesList SeriesList) (
 			StrokeColor: seriesColor,
 			StrokeWidth: strokeWidth,
 		}
+		if len(series.Style.StrokeDashArray) > 0 {
+			drawingStyle.StrokeDashArray = series.Style.StrokeDashArray
+		}
 
 		yRange := result.axisRanges[series.AxisIndex]
 		points := make([]Point, 0)