view portion of adding a column almost complete, then backend logic

app/controllers/pay_controller.rb

@@ -1,7 +1,12 @@
 class PayController < ApplicationController
   
   def index
-    
+  end
+  
+  def update_dd_info
+    respond_to do |format|
+      format.json {render :json => {:hello => :world} }
+    end
   end
   
 end

app/views/pay/index.html.erb

@@ -1,5 +1,87 @@
+<div class="dashboard-wrapper">
+	<div class="main-container">
+		<div class="row-fluid">
+			<div class="span12">
+				<div id="success" style="display: none;" class="alert alert-block alert-success fade in">
+		            <h4 class="alert-heading">
+		              Success!
+		            </h4>
+		            <p>
+		              Information successfully updated.
+		            </p>
+		          </div>
+			</div>
+		</div>	
+		<div class="row-fluid">
+			<div class="span12">
+				<div id="failure" style="display: none;" class="alert alert-block alert-error fade in">
+                    <h4 class="alert-heading">
+                      Error!
+                    </h4>
+                    <p>
+                      Failed to update.
+                    </p>
+                  </div>
+			</div>
+		</div>
+		<div class="row-fluid">
+		   	<div class="span12">
+              <div class="widget">
+                <div class="widget-header">
+                  <div class="title">
+                    <span class="fs1" aria-hidden="true" data-icon="&#xe14c;"></span> Direct Deposit
+                  </div>
+                </div>
+                <div class="widget-body">
+					<div class="row-fluid">
+						<%= form_tag "#", {:class => "form-horizontal", :id => "bank_info_form" } do %>
+							<!-- Begin inputs-->
+							
+								<div class="input-append">
+								  <%= text_field_tag :bank_account_num, params[:bank_account_num], {:placeholder => "Bank Account Number"} %>	
+								  <span class="add-on">#</span>
+								</div>
+							
+								<div class="input-append">
+								  <%= text_field_tag :bank_routing_num, params[:bank_routing_num], {:placeholder => "Bank Routing Number"} %>
+								  <span class="add-on">#</span>
+								</div>
+							
+							
+			      				<div class="input-append">
+								  <%= text_field_tag :dd_percent, params[:dd_percent], {:placeholder => "Percentage of Deposit"} %>
+                  				  <span class="add-on">%</span>
+                  				</div>
+						
+							<!-- End Inputs -->
+							<%= submit_tag "Submit", {:id => "dd_form_btn", :style => "margin-left: 10px;", :class => "btn btn-medium btn-primary"} %>
+						<% end %>	
+						</div>	
+                </div>
+              </div>
+            </div>
+		</div>
+	</div>
+</div>
+
 <script type="text/javascript">
 
+$("#dd_form_btn").click(function(event) {
+     var valuesToSubmit = $("#bank_info_form").serialize();
+     event.preventDefault();
+     $.ajax({
+       url: <%= sanitize(update_dd_info_user_pay_index_path(:format => "json").inspect) %>,
+ 	  data: valuesToSubmit,
+ 	  type: "POST",
+ 	  success: function(response) {
+ 		$('#success').show(500).delay(1500).fadeOut();
+ 	  },
+ 	  error: function(event) {
+ 		$('#failure').show(500).delay(1500).fadeOut();
+ 	  }
+ 	});
+ });
+
 	function makeActive(){
 		$('li[id="pay"]').addClass('active');
 	};

config/routes.rb

@@ -35,6 +35,9 @@ Railsgoat::Application.routes.draw do
     end
     
     resources :pay do
+      collection do
+        post "update_dd_info"
+      end
     end
   
   end