From f8be0659abdb5552d62968d36fe4b73e5f2bc455 Mon Sep 17 00:00:00 2001
From: YuyingWu <wuyuying@wuyuyingdeMacBook-Pro.local>
Date: Thu, 13 Nov 2014 12:25:14 +0800
Subject: [PATCH 1/2] optimize function back
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

bug:no judgement for whether back’s parentNode or back exists, might
cause js error “Cannot read property 'removeChild' of null”
---
 flippant.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flippant.js b/flippant.js
index 31f8c8b..72ec2d8 100644
--- a/flippant.js
+++ b/flippant.js
@@ -52,7 +52,7 @@ function flip(flipper, content, type, class_name, timeout) {
     flipper.classList.remove('flipped')
     window.setTimeout(function () {
       back.classList.remove(class_name)
-      document.body.removeChild(back)
+      back.parentNode && back.parentNode.removeChild(back)
     }, timeout)
   }
 

From 716ed0da58930599c7eb9d55100fe4da7ff68cc4 Mon Sep 17 00:00:00 2001
From: YuyingWu <wuyuying@wuyuyingdeMacBook-Pro.local>
Date: Sat, 22 Nov 2014 15:42:50 +0800
Subject: [PATCH 2/2] fix the problem: timeout in params doesn't work

old version, time in setTimeout was fixed, so timeout in params does
not work at all.
---
 flippant.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flippant.js b/flippant.js
index 72ec2d8..73796b3 100644
--- a/flippant.js
+++ b/flippant.js
@@ -34,13 +34,13 @@ function flip(flipper, content, type, class_name, timeout) {
   } else {
     window.setTimeout(function () {
       style_func(back)
-    }, 0)
+    }, timeout)
   }
   window.setTimeout(function () {
     back.classList.add('flipper')
     back.classList.add('flipped')
     flipper.classList.add('flipped')
-  }, 0)
+  }, timeout)
 
   back.addEventListener('close', close)
   back.close = close