asdsad

modules/pi_control/assets/console.js

@@ -1,4 +1,13 @@
 (() => {
+  // Disable any beforeunload prompts on this page
+  window.onbeforeunload = null;
+  window.addEventListener(
+    'beforeunload',
+    (e) => {
+      e.stopImmediatePropagation();
+    },
+    { capture: true }
+  );
   const tabBar = document.querySelector('[data-console-tab-bar]');
   const tabPanels = document.querySelector('[data-console-tab-panels]');
   if (!tabBar || !tabPanels) return;
@@ -98,15 +107,33 @@
 
     iframe.addEventListener('load', () => {
       try {
-        const clearUnload = () => {
-          if (!iframe.contentWindow) return;
-          iframe.contentWindow.onbeforeunload = null;
-          if (iframe.contentWindow.document) {
-            iframe.contentWindow.document.onbeforeunload = null;
+        const disableBeforeUnload = (win) => {
+          if (!win) return;
+          try {
+            win.onbeforeunload = null;
+            win.addEventListener(
+              'beforeunload',
+              (e) => {
+                e.stopImmediatePropagation();
+              },
+              { capture: true }
+            );
+            if (win.document) {
+              win.document.onbeforeunload = null;
+              win.document.addEventListener(
+                'beforeunload',
+                (e) => {
+                  e.stopImmediatePropagation();
+                },
+                { capture: true }
+              );
+            }
+          } catch (err) {
+            // ignore
           }
         };
-        clearUnload();
-        setInterval(clearUnload, 2000);
+        disableBeforeUnload(iframe.contentWindow);
+        setInterval(() => disableBeforeUnload(iframe.contentWindow), 2000);
         const doc = iframe.contentWindow.document;
         ['keydown', 'mousedown', 'wheel', 'touchstart'].forEach((evt) => {
           doc.addEventListener(evt, markActive, { passive: true });