From e39a0436509cf9631cdeaaa78ec267337c2536bd Mon Sep 17 00:00:00 2001
From: Marc Wouts <marc.wouts@gmail.com>
Date: Thu, 25 Apr 2024 22:37:29 +0100
Subject: [PATCH] Look for theme + use setInterval

---
 itables/html/init_datatables.html | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/itables/html/init_datatables.html b/itables/html/init_datatables.html
index 6338bb25..64339878 100644
--- a/itables/html/init_datatables.html
+++ b/itables/html/init_datatables.html
@@ -1,10 +1,12 @@
 <script>
-    if (document.body.dataset.jpThemeLight === undefined ?
-        window.matchMedia('(prefers-color-scheme: dark)').matches :
-        document.body.dataset.jpThemeLight == "false") {
-        document.querySelector('html').classList.add('dark');
-    }
-    else {
-        document.querySelector('html').classList.remove('dark');
-    }
+    setInterval(() => {
+        if (document.documentElement.dataset.theme == "dark" ||
+            document.body.dataset.jpThemeLight == "false" ||
+            window.matchMedia('(prefers-color-scheme: dark)').matches) {
+            document.documentElement.classList.add('dark');
+        }
+        else {
+            document.documentElement.classList.remove('dark');
+        }
+    }, 300);
 </script>