From 9e12f260b8eda68f2b8ac5fd5519763cdec57d54 Mon Sep 17 00:00:00 2001
From: anton_yu <anton.tw@gmail.com>
Date: Fri, 2 May 2014 10:21:17 +0800
Subject: [PATCH] =?UTF-8?q?=09tab=20=E8=B7=9F=E6=96=B9=E5=90=91=E9=8D=B5?=
 =?UTF-8?q?=E5=8F=B3=E9=8D=B5=E9=83=BD=E5=8F=AF=E4=BB=A5=E8=87=AA=E5=8B=95?=
 =?UTF-8?q?=E8=A3=9C=E5=AE=8C,=20tab=20focus=20=E7=9A=84=E5=95=8F=E9=A1=8C?=
 =?UTF-8?q?=E5=85=88=E7=94=A8=20work-around=20=E4=BE=86=E8=A7=A3=E6=B1=BA?=
 =?UTF-8?q?=EF=BC=9F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 static/js/cell.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/static/js/cell.js b/static/js/cell.js
index c813978..0276c6a 100644
--- a/static/js/cell.js
+++ b/static/js/cell.js
@@ -122,10 +122,17 @@ $(document).ready(function(){
   // 按 tab 鍵補完
   var ans_ac_keydown = function(e) {
     var ans_shadow = $('#ans-shadow').val();
-    if (e.which == 9 && ans_shadow !== "" && ans_shadow !== $('#ans').val()) {
+
+    if (ans_shadow == "" || ans_shadow == $('#ans').val())
+      return;
+    // Both tab or arrow right will autocomplete */
+    if (e.which == 9 || e.which == 39) {
         $('#ans').val($('#ans-shadow').val());
         e.preventDefault();
     }
+    // work around to return focus
+    if (e.which == 9)
+        setTimeout('$("#ans").focus();$("#ans").select();', 300);
   }
 
   // 找出自動完成