From c629da28c9bc3404fc3141b30d26ce9774761f99 Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Wed, 22 Mar 2017 09:53:10 +0800
Subject: [PATCH] add

---
 src/base/single/button/button.basic.js | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/base/single/button/button.basic.js b/src/base/single/button/button.basic.js
index 5a1b20dd8..1b6214536 100644
--- a/src/base/single/button/button.basic.js
+++ b/src/base/single/button/button.basic.js
@@ -284,13 +284,8 @@ BI.BasicButton = BI.inherit(BI.Single, {
         }
     },
 
-    empty: function () {
+    destroyed: function () {
         $(document).unbind("mouseup." + this.getName());
-        BI.BasicButton.superclass.empty.apply(this, arguments);
-    },
-
-    destroy: function () {
-        BI.BasicButton.superclass.destroy.apply(this, arguments);
     }
 });
 BI.BasicButton.EVENT_CHANGE = "BasicButton.EVENT_CHANGE";
\ No newline at end of file