From 5f80d35ac60feaa3af8a901345ca3cf863485f92 Mon Sep 17 00:00:00 2001
From: fustyles <34397289+fustyles@users.noreply.github.com>
Date: Sat, 6 Feb 2021 20:28:16 +0800
Subject: [PATCH] Update NKNU_Classroom_Safety.html

---
 NKNU_Classroom_Safety.html | 1 -
 1 file changed, 1 deletion(-)

diff --git a/NKNU_Classroom_Safety.html b/NKNU_Classroom_Safety.html
index 5595fce5c4..5ed0f70f1e 100644
--- a/NKNU_Classroom_Safety.html
+++ b/NKNU_Classroom_Safety.html
@@ -48,7 +48,6 @@
   var leftbuttom = document.getElementById('leftbottom');
   var rightbuttom = document.getElementById('rightbottom');
   
-  var myTimer;
   var aud = document.getElementById('aud');
   var alarm = new Audio(aud.value);