From 61d869b217b09c2bd2c315197f7ccc373de17194 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E6=B5=A9=E4=B9=90?= <89932980@qq.com>
Date: Fri, 18 Mar 2016 16:54:02 +0800
Subject: [PATCH] =?UTF-8?q?updated=20=E5=9B=9E=E9=80=80=E6=88=96=E6=B8=85?=
 =?UTF-8?q?=E7=A9=BA=EF=BC=8C=E6=8C=89=E9=94=AE=E9=99=90=E5=88=B6=E5=8F=96?=
 =?UTF-8?q?=E6=B6=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 index.html | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/index.html b/index.html
index 6dc2f7e..add41d4 100644
--- a/index.html
+++ b/index.html
@@ -106,10 +106,14 @@
 				index = Math.max(0,index);
 				$textarea[0].value = value.substr(0,index);
 				$textarea[1].value = '';
+				$btns[2].disabled=false;
+				$btns[3].disabled=false;
 			}
 
 			$buttons[2].onclick = function(){
 				$textarea[1].value = $textarea[0].value = '';
+				$btns[2].disabled=false;
+				$btns[3].disabled=false;
 			}
 		</script>
 	</body>