From 48da8d09a0e8d147e4030c40d062035aa967f736 Mon Sep 17 00:00:00 2001
From: cxt <pinecxt@163.com>
Date: Tue, 17 Oct 2017 09:21:50 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=BB=BA=E8=AF=95=E5=8D=B7=E6=97=B6?=
 =?UTF-8?q?=EF=BC=8C=E5=9C=A8=E8=AF=95=E5=8D=B7=E6=A0=87=E9=A2=98=E5=A4=84?=
 =?UTF-8?q?=E6=8C=89=E5=9B=9E=E8=BD=A6=E8=AF=95=E5=8D=B7=E4=BF=A1=E6=81=AF?=
 =?UTF-8?q?=E5=B0=B1=E4=BF=9D=E5=AD=98=E4=BA=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/exercise/_new_head.html.erb | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/app/views/exercise/_new_head.html.erb b/app/views/exercise/_new_head.html.erb
index 419ec5825..f8ee2309d 100644
--- a/app/views/exercise/_new_head.html.erb
+++ b/app/views/exercise/_new_head.html.erb
@@ -14,4 +14,22 @@
     <p class="fr">
       <a href="javascript:void(0)" onclick="ex_head_submit($(this));" class="fr task-btn mr15 task-btn-orange">保存</a>
     </p>
-<% end %>
\ No newline at end of file
+<% end %>
+<script>
+    $(function(){
+        $("#exercise_head_edit").on("keydown", "input[name='exercise[exercise_name]']", function(event){
+            var code;
+            if (!event) {
+                event = window.event; //针对ie浏览器
+                code = event.keyCode;
+            }
+            else {
+                code = event.keyCode;
+            }
+            if(code == 13) {
+                event.preventDefault();
+                return false;
+            }
+        });
+    });
+</script>
\ No newline at end of file