#1701 修复在编辑作业时，删附件会导致名称编辑内容丢失

app/views/attachments/_links.html.erb

@@ -34,7 +34,8 @@
     <%= link_to image_tag('delete.png'), {:controller => 'attachments', :action => 'delete_homework', :id => attachment.id},
                                          :data => {:confirm => l(:text_are_you_sure)},
                                          :method => :delete,
-                                         :class => 'delete',
+                                         :class => 'delete delete-homework-icon',
+                                         :remote => true,
                                          :title => l(:button_delete) %>
     <% else %>
     <%= link_to image_tag('delete.png'), attachment_path(attachment),

public/javascripts/application.js

@@ -850,3 +850,13 @@ function HS_setDate(inputObj){
 function redo() {
     window.location.reload()
 }
+
+
+//// 作业附件删除
+$(function(){
+    $('.attachments a.delete-homework-icon').bind('ajax:complete', //this will work
+        function(event, data, status, xhr) { //note parametes
+            $(this).parent('p').remove();
+            console.log("delete complete.");
+        });
+});