From 5e9de62f3e403958a54b79a75d843068d1d42837 Mon Sep 17 00:00:00 2001
From: Tugamer89 <61603718+Tugamer89@users.noreply.github.com>
Date: Fri, 12 Jun 2026 04:45:06 +0000
Subject: [PATCH] fix(ui): Fix version switcher lock when navigating back
 (bfcache)

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
---
 src/main/javadoc/version-switcher.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/javadoc/version-switcher.js b/src/main/javadoc/version-switcher.js
index ed2103c5..f9b16e4c 100644
--- a/src/main/javadoc/version-switcher.js
+++ b/src/main/javadoc/version-switcher.js
@@ -76,4 +76,14 @@ document.addEventListener("DOMContentLoaded", () => {
             }
             updateSelects(options);
         });
+
+    globalThis.addEventListener('pageshow', (e) => {
+        if (e.persisted) {
+            document.querySelectorAll('select#version-switcher').forEach(switcher => {
+                switcher.removeAttribute('disabled');
+                switcher.removeAttribute('aria-busy');
+                switcher.setAttribute('title', 'Select documentation version');
+            });
+        }
+    });
 });