add legendtitle to plotly

2020-10-07 01:12:50 +02:00 · 2020-10-07 01:12:50 +02:00 · 4b0fb86753
commit 4b0fb86753
parent ade0a2dfdc
1 changed files with 5 additions and 1 deletions
--- a/src/backends/plotly.jl
+++ b/src/backends/plotly.jl
@ -339,7 +339,11 @@ function plotly_add_legend!(plotattributes_out::KW, sp::Subplot)
            :font     => plotly_font(legendfont(sp)),
            :tracegroupgap => 0,
            :x => legend_position.coords[1],
-            :y => legend_position.coords[2]
+            :y => legend_position.coords[2],
+            :title => KW(
+                :text => sp[:legendtitle] === nothing ? "" : string(sp[:legendtitle]),
+                :font => plotly_font(legendtitlefont(sp)),
+            ),
        )
    end
 end