From 6e0c916246e7f821ee3f31fe30b5133174360c6f Mon Sep 17 00:00:00 2001
From: gonglexin <18008490802@163.com>
Date: Mon, 20 Oct 2014 22:50:49 +0800
Subject: [PATCH] =?UTF-8?q?#1026=20=E4=B8=8A=E4=BC=A0=E5=87=BA=E7=8E=B0?=
 =?UTF-8?q?=E7=BD=91=E7=BB=9C=E9=97=AE=E9=A2=98=E6=97=B6=E7=BB=99=E5=87=BA?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/files/_course_new.html.erb | 1 +
 public/javascripts/attachments.js    | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/app/views/files/_course_new.html.erb b/app/views/files/_course_new.html.erb
index 960b2d399..88c33d865 100644
--- a/app/views/files/_course_new.html.erb
+++ b/app/views/files/_course_new.html.erb
@@ -1,6 +1,7 @@
 <h3><%=l(:label_attachment_new)%></h3>
 <% attachmenttypes = course.attachmenttypes %>
 <%= error_messages_for 'attachment' %>
+<div id="network_issue" style="color: red; display: none;">上传出现错误，请您检查您的网络环境，并刷新页面重新上传。</div>
 <%= form_tag(course_files_path(course), :multipart => true,:remote => true,:method => :post,:name=>"upload_form", :class => "tabular") do %>
 <div class="box">
   <p>
diff --git a/public/javascripts/attachments.js b/public/javascripts/attachments.js
index c20617ce5..1a1d11363 100644
--- a/public/javascripts/attachments.js
+++ b/public/javascripts/attachments.js
@@ -69,6 +69,10 @@ function ajaxUpload(file, attachmentId, fileSpan, inputEl) {
       })
       .fail(function(result) {
         progressSpan.text(result.statusText);
+        if($("#network_issue"))
+        {
+            $("#network_issue").show();  
+        }
       }).always(function() {
         ajaxUpload.uploading--;
         fileSpan.removeClass('ajax-loading');