Enable link_to remote (p130-131)

bryanbibat · Sep 4, 2011 · 99a494b · 99a494b
1 parent 00f518a
commit 99a494b
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/app/controllers/messages_controller.rb b/app/controllers/messages_controller.rb
@@ -12,7 +12,14 @@ def index
   end
 
   def message_table
-    render :partial => Message.order("created_at DESC")
+    respond_to do |format|
+      format.js do
+        render :update do |page|
+          page.replace_html :message_list, :partial => Message.order("created_at DESC")
+        end
+      end
+      format.html { render :partial => Message.order("created_at DESC") }
+    end
   end
 
   # POST /messages

diff --git a/app/views/messages/index.html.erb b/app/views/messages/index.html.erb
@@ -28,6 +28,8 @@
   </div>
 <% end %>
 
+<%= link_to "Refresh List", message_table_messages_path, :remote => true %>
+
 <h2>Messages</h2>
 
 <ul style="list-style-type:none;font-size:125%;line-height:150%" id="message_list">