From 48b71d71988bfebe0228768f701c79a31b62ac67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philippe=20Rivi=C3=A8re?= <fil@rezo.net>
Date: Mon, 15 Jan 2024 20:37:05 +0100
Subject: [PATCH] fix facetAnchor interactive doc crashing when it receives
 "null" (#1974)

closes #1972
---
 docs/marks/axis.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/marks/axis.md b/docs/marks/axis.md
index c792615cea..deabd9e519 100644
--- a/docs/marks/axis.md
+++ b/docs/marks/axis.md
@@ -279,7 +279,7 @@ Plot.plot({
   marks: [
     Plot.frame(),
     Plot.dot(penguins, {x: "culmen_length_mm", y: "culmen_depth_mm", fx: "sex", fy: "species"}),
-    Plot.axisX({color: "red", anchor, facetAnchor: facetAnchor === "auto" ? undefined : facetAnchor}),
+    Plot.axisX({color: "red", anchor, facetAnchor: facetAnchor === "auto" ? undefined : facetAnchor === "null" ? null : facetAnchor}),
     Plot.axisFx({color: "blue", anchor: anchor === "top" ? "bottom" : "top"}) // place fx axis opposite x
   ]
 })