From 32abf6da526204f0553b87cc84b58d0cdff5ec16 Mon Sep 17 00:00:00 2001
From: Garrick Aden-Buie <garrick@adenbuie.com>
Date: Mon, 25 Mar 2024 12:37:59 -0400
Subject: [PATCH] fix(themer): Set dark mode correctly for preview (#1025)

---
 inst/themer/themer.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/inst/themer/themer.js b/inst/themer/themer.js
index 0e061ec19..0bb15e0c4 100644
--- a/inst/themer/themer.js
+++ b/inst/themer/themer.js
@@ -228,7 +228,8 @@
   });
 
   $(document).on("change", "#bsthemer-dark-mode", function(ev) {
-    document.body.dataset.bsTheme = ev.target.checked ? "dark" : "light";
+    const colorMode = ev.target.checked ? "dark" : "light";
+    document.documentElement.dataset.bsTheme = colorMode;
     $(window).resize();
   });