From c4a880c87067c6db4b1d89a84a4b308b2c4f35a3 Mon Sep 17 00:00:00 2001
From: Tom Breloff <tom@breloff.com>
Date: Mon, 14 Nov 2016 16:45:01 -0500
Subject: [PATCH] plotlyjs surf fix

---
 src/backends/plotlyjs.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backends/plotlyjs.jl b/src/backends/plotlyjs.jl
index a2f5461f..94822d71 100644
--- a/src/backends/plotlyjs.jl
+++ b/src/backends/plotlyjs.jl
@@ -63,7 +63,7 @@ function _series_updated(plt::Plot{PlotlyJSBackend}, series::Series)
     kw = KW(xsym => (series.d[:x],), ysym => (series.d[:y],))
     z = series[:z]
     if z != nothing
-        kw[:z] = (transpose_z(series, series[:z].surf, false),)
+        kw[:z] = (isa(z,Surface) ? transpose_z(series, series[:z].surf, false) : z,)
     end
     PlotlyJS.restyle!(
         plt.o,