From e6049c2f08e6e6a663af5402b82cb99b62da6f76 Mon Sep 17 00:00:00 2001
From: yutemi <69854750+yutemi@users.noreply.github.com>
Date: Sun, 3 Dec 2023 16:23:40 +0300
Subject: [PATCH] Add TimeSliderChoropleth stroke colour/width/opacity argument
 (#1838)

* added color, width and opacity customization

* formatted code
---
 folium/plugins/time_slider_choropleth.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/folium/plugins/time_slider_choropleth.py b/folium/plugins/time_slider_choropleth.py
index f98e5fe6b..9065af0e7 100644
--- a/folium/plugins/time_slider_choropleth.py
+++ b/folium/plugins/time_slider_choropleth.py
@@ -133,9 +133,10 @@ class TimeSliderChoropleth(JSCSSMixin, Layer):
                 $("#slider_{{ this.get_name() }}").show();
 
                 d3.selectAll('path')
-                .attr('stroke', 'white')
-                .attr('stroke-width', 0.8)
+                .attr('stroke', '{{ this.stroke_color }}')
+                .attr('stroke-width', {{ this.stroke_width }})
                 .attr('stroke-dasharray', '5,5')
+                .attr('stroke-opacity', {{ this.stroke_opacity }})
                 .attr('fill-opacity', 0);
 
                 fill_map();
@@ -166,11 +167,18 @@ def __init__(
         control=True,
         show=True,
         init_timestamp=0,
+        stroke_opacity=1,
+        stroke_width=0.8,
+        stroke_color="#FFFFFF",
     ):
         super().__init__(name=name, overlay=overlay, control=control, show=show)
         self.data = GeoJson.process_data(GeoJson({}), data)
         self.highlight = highlight
 
+        self.stroke_opacity = stroke_opacity
+        self.stroke_width = stroke_width
+        self.stroke_color = stroke_color
+
         if not isinstance(styledict, dict):
             raise ValueError(
                 f"styledict must be a dictionary, got {styledict!r}"