From 56d7762801dedb1433ce4bbc5bf7bffdc7726ff2 Mon Sep 17 00:00:00 2001
From: brausjonas <brausjonas@gmail.com>
Date: Fri, 7 Jul 2023 00:40:06 +0200
Subject: [PATCH] Update App.js

---
 src/App.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/App.js b/src/App.js
index ca0ff1a..84ef354 100644
--- a/src/App.js
+++ b/src/App.js
@@ -20,6 +20,12 @@ let textInput
 export default function App() {
 
     useLayoutEffect(() => {
+
+        window.addEventListener("beforeunload", e => {
+            e.preventDefault()
+            e.returnValue = ""
+        })
+
         canvas = document.getElementById("canvas")
         context = canvas.getContext("2d")
         clearScreen("rgb(255, 255, 255)")
@@ -548,6 +554,7 @@ export default function App() {
                     </div>
                 </div>
             </div>
+
         </div>
     );
 }