From e81d8f83a55358a4aa16456cff749ff0279b708f Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Mon, 21 Sep 2015 16:01:32 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=A0=87=E7=AD=BE=20?=
 =?UTF-8?q?=E8=A6=81=E9=99=90=E5=88=B6=E9=95=BF=E5=BA=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/layouts/base_forums.html.erb | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/app/views/layouts/base_forums.html.erb b/app/views/layouts/base_forums.html.erb
index a03a23e7f..c4ece5269 100644
--- a/app/views/layouts/base_forums.html.erb
+++ b/app/views/layouts/base_forums.html.erb
@@ -60,11 +60,15 @@
 
        function addTag(){
            if(<%=@forum.creator.id == User.current.id%>) {
-               if ($("input[name='addTag']").val().trim() != "") {
-                   $.get(
-                                   '<%= add_forum_tag_forum_path(@forum)%>' + "?tag_str=" + $("input[name='addTag']").val(),
-                           {}
-                   );
+               if ($("input[name='addTag']").val().trim() != ""   ) {
+                   if($("input[name='addTag']").val().trim().length <= 20) {
+                       $.get(
+                                       '<%= add_forum_tag_forum_path(@forum)%>' + "?tag_str=" + $("input[name='addTag']").val(),
+                               {}
+                       );
+                   }else{
+                       alert("标签名字长度不能超过20个字符");
+                   }
                }
            }
        }