1 files changed, 8 insertions, 1 deletions
diff --git a/src/main/assets/scripts.js b/src/main/assets/scripts.js
index 97525940..b103810d 100644
--- a/src/main/assets/scripts.js
+++ b/src/main/assets/scripts.js
@@ -105,7 +105,9 @@ function i18n(key = '', lang = undefined) {
         || key;
 }
 
-var es, pageTitle;
+/** @type { EventSource } */
+var es;
+var pageTitle;
 
 function initES() {
     if (!('EventSource' in window)) {
@@ -782,6 +784,11 @@ ready(() => {
         }
     });
     initES();
+    addEventListener('beforeunload', () => {
+        if (es) {
+            es.close();
+        }
+    });
 
     embedAll();
 });