From 08a9b73bd2a505897555fa10a2b4c0043a55eb0b Mon Sep 17 00:00:00 2001
From: Evan Rusackas <evan@rusackas.com>
Date: Wed, 22 Apr 2026 12:37:06 -0700
Subject: [PATCH] fix(Dashboard): attach visibilitychange listener to document

The visibilitychange event is dispatched on document, not window,
so listening on window prevented browser-tab hide/show logging
from firing.
---
 superset-frontend/src/dashboard/components/Dashboard.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/superset-frontend/src/dashboard/components/Dashboard.tsx b/superset-frontend/src/dashboard/components/Dashboard.tsx
index 2135a98e442..f468ad3033e 100644
--- a/superset-frontend/src/dashboard/components/Dashboard.tsx
+++ b/superset-frontend/src/dashboard/components/Dashboard.tsx
@@ -296,11 +296,11 @@ function Dashboard({
         ts: new Date().getTime(),
       };
     }
-    window.addEventListener('visibilitychange', onVisibilityChange);
+    document.addEventListener('visibilitychange', onVisibilityChange);
 
     // componentWillUnmount equivalent
     return () => {
-      window.removeEventListener('visibilitychange', onVisibilityChange);
+      document.removeEventListener('visibilitychange', onVisibilityChange);
       onBeforeUnload(false); // Remove beforeunload listener on unmount
       actions.clearDataMaskState();
       actions.clearAllChartStates();