1、增加当前选择的TAG云的样式

2、当选择TAG云过滤之后，对TAG进行添加、删除操作时继续选中该TAG

app/controllers/tags_controller.rb

@@ -224,12 +224,14 @@ class TagsController < ApplicationController
       if @obj && @object_flag == '6' && @obj.container.kind_of?(Course)
         @course = @obj.container
         @tag_list = get_course_tag_list @course
+        @select_tag_name = params[:select_tag_name]
       end
       # end
     end
   end
 
   def tag_save
+    @select_tag_name = params[:tag_for_save][:tag_name]
     @tags = params[:tag_for_save][:name]
     @obj_id = params[:tag_for_save][:object_id]
     @obj_flag = params[:tag_for_save][:object_flag]

app/views/files/_course_list.html.erb

@@ -16,7 +16,7 @@
 <div class="cl"></div>
 
 <div class="files_tag" id="files_tag">
-    <%= render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => course}%>
+    <%= render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => course,:tag_name => @tag_name}%>
 </div>
 <div class="cl"></div>
 
@@ -52,8 +52,8 @@
       </div>
       <div class="cl"></div>
       <div class="tag_h">
-        <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6"} %>
-        <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6"} %>
+        <%= render :partial => 'tags/tag_new', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
+        <%= render :partial => 'tags/tag_add', :locals => {:obj => file, :object_flag => "6",:tag_name => @tag_name} %>
       </div>
       <div class="cl"></div>
     </div><!---re_con_box end-->

app/views/files/_tag_yun.html.erb

@@ -1,5 +1,9 @@
 <% unless tag_list.nil?%>
     <% tag_list.each do |k,v|%>
-        <a href="javascript:void(0);" class="files_tag_icon" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','<%= k%>','<%= @q%>','<%= course.id%>');"><%= k%>（<span class="c_red"><%= v%></span>）</a>
+        <% if tag_name && tag_name == k%>
+            <a href="javascript:void(0);" class="files_tag_icon" style="background: #28be6c;"><%= k%>（<span class="c_red"><%= v%></span>）</a>
+        <% else%>
+            <a href="javascript:void(0);" class="files_tag_icon" onclick="search_tag_attachment('<%= search_tag_attachment_course_files_path(course)%>','<%= k%>','<%= @q%>','<%= course.id%>');"><%= k%>（<span class="c_red"><%= v%></span>）</a>
+        <% end%>
     <% end%>
 <% end%>

app/views/tags/_tag_add.html.erb

@@ -9,6 +9,8 @@
       <%= f.text_field :name ,:id => "tags_name_#{obj.id}",:size=>"28",:require=>true,:maxlength => Setting.tags_max_length,:minlength=>Setting.tags_min_length,:class => "isTxt w90 f_l" %>
       <%= f.text_field :object_id,:value=> obj.id,:style=>"display:none"%>
       <%= f.text_field :object_flag,:value=> object_flag,:style=>"display:none"%>
+      <% tag_name ||= ""%>
+      <%= f.text_field :tag_name,:value=> tag_name,:style=>"display:none"%>
       <%= f.submit "",:class => "submit f_l" %>
     </span>
 <% end %>

app/views/tags/_tag_list.html.erb

@@ -12,8 +12,9 @@
 			<% end %>
           <% when '6' %>
           <% if obj.author_id == User.current.id || User.current.admin?%>
+              <% select_tag_name ||= ""%>
 		        <span class='del'> <%= link_to 'x', :controller => "tags", :action => "remove_tag_new", :remote => true, :tag_name => tag,
-                                               :taggable_id => obj.id, :taggable_type => object_flag %> </span>
+                                               :taggable_id => obj.id, :taggable_type => object_flag, :select_tag_name => select_tag_name %> </span>
 			<% end %>
 	    <% end %>
     </span>

app/views/tags/_tag_new.html.erb

@@ -21,7 +21,8 @@
       </div>
   <% elsif object_flag == '6' %>
       <div id="tags_show-<%=obj.class%>-<%=obj.id%>" style="display:inline; ">
-        <%= render :partial => "tags/tag_list",:locals => {:obj => obj,:object_flag => object_flag} %>
+        <% tag_name ||= ""%>
+        <%= render :partial => "tags/tag_list",:locals => {:obj => obj,:object_flag => object_flag,:select_tag_name => tag_name} %>
       </div>
       <div id="put-tag-form-<%=obj.class%>-<%=obj.id%>" style="display: none;height: 100px;">
         <%= render :partial => "courses/course_resources_html", :locals => {:obj => obj ,:object_flag => object_flag } %>

app/views/tags/remove_tag_new.js.erb

@@ -2,9 +2,9 @@
 <% if @object_flag == "6"%>
 $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
 $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/tag_list',
-                     :locals => {:obj => @obj,:non_list_all => false,:object_flag =>  @object_flag}) %>');
+                     :locals => {:obj => @obj,:non_list_all => false,:object_flag =>  @object_flag,:select_tag_name => @select_tag_name}) %>');
 
-$("#files_tag").html("<%= escape_javascript(render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => @course}) %>");
+$("#files_tag").html("<%= escape_javascript(render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => @course,:tag_name => @select_tag_name}) %>");
 <% end %>
 <% if @object_flag == "10"%>
 $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();

app/views/tags/tag_save.js.erb

@@ -8,8 +8,8 @@ $('#name-issue').val("");
     <%if @course%>
         $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
         $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/tag_list',
-                     :locals => {:obj => @obj,:object_flag =>  @obj_flag}) %>');
-        $("#files_tag").html("<%= escape_javascript(render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => @course}) %>");
+                     :locals => {:obj => @obj,:object_flag =>  @obj_flag,:select_tag_name => @select_tag_name}) %>');
+        $("#files_tag").html("<%= escape_javascript(render :partial => "files/tag_yun", :locals => {:tag_list => @tag_list,:course => @course,:tag_name => @select_tag_name}) %>");
     <%else%>
         $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").empty();
         $("#tags_show-<%=@obj.class%>-<%=@obj.id%>").html('<%= escape_javascript(render :partial => 'tags/course_attachment_tag_name',