similar to: link_to_function with submit

Hello, I have a small class where i want to use attributes of the instance when an ajax call returns, so I wrote: *var* MyClass = Class.create(); MyClass.prototype = { initialize: *function*(form_id, rendered_id) { this.form_id = form_id; *var* edit_form = $(form_id); *var* rendered_node = $(rendered_id); *if* (!edit_form || !rendered_node) { this.enabled = *false*;

Hi, Is there any trick to initializing the params hash via submit_to_remote()? I have a form with two submit methods - the regular, non-AJAX method, and the AJAX method. The regular method works like a champ. The submit_to_remote invokes the correct controller, but the params hash is empty except for the values for :action and :controller. I''d show my code, but it''s on

I want to present different view depending on the url. example below: http://myapp/start/show?url=xZq http://myapp/xZq both addresses are controlled by a single controller and the same action. the second url is only mapped in routes.rb how can I distinguished the mapped url and present a slightly different view in it? Sabon -------------- next part -------------- An HTML attachment was

Hi, I seem to remember seeing the equivalent of saving only if all attributes are different. I can''t seem to find that now in the API or the agile book. I''m using the acts_as_versioned and only want to save if the input is different. Thanks, Steve http://www.smarkets.net -------------- next part -------------- An HTML attachment was scrubbed... URL:

I''m trying to find all the unique bill_number, status records in Bills table. I can do it with a find_by_sql statement like this: @records = Bill.find_by_sql( "select distinct bill_number, status from bills group by bill_number, status;") How would I rewrite it using ''find :all

Hi All, I am searching for a way to use an image as a submit button. I''m not having much luck using submit_to_remote with a image-tag, and I can''t use link_to_remote because I need to submit some form fields. I know this must be possible but I am missing something... Ideas anyone? Thanks in advance, Jens

i guess its better form to keep form tags outside of table tags anyways, but it took a lot of trial and error to figure out thats why @params were no longer showing up after switching form_tag to form_remote_tag. not sure if this is a prototype ''bug'' or ''feature'' or what. but my next step was to switch to a seperate form tag for each row to reduce needless

Is there a method for retrieving the last SQL statement executed by ActiveRecord? I realize I can open the log file, but I''m looking for a programmatic way. -- Posted via http://www.ruby-forum.com/.

Hi, I have a standard type authentication technique direct from AWDWR, so there is a before_filter :authorize_employee, :except => :login in my employees_controller.rb the authorize_employee is in application.rb def authorize_employee unless session[:employee_id] flash[:notice] = "Please log in" # save the URL the user requested so we can hop

I''m trying now to do "sudo fixrbconfig" in the terminal, and I get this: /usr/lib/ruby/1.8/powerpc-darwin8.0/ruby.h does not exist. This probably means you haven''t yet installed Xcode from the Tiger DVD. You won''t be able to compile Ruby extensions without it. Please install it then rerun this program. I''m on an intel mac. Am I unable to use

I have a database with a couple of tables. One table called spares has foreign keys in another called equipment. When I create a new record, it is added to the spares table however the list action does not show all the columns in the table. It only shows those columns that are not foreign keys. I am using the default action generated by scaffold for list. Why is that so? Do i need to re-write my

Do I need to use submit_to_remote in conjunction with or instead of form_remote_tag? The description in the API docs. is confusing. Is the combination of form_tag/submit_to_remote valid? Is the combination of from_remote_tag/submit_tag valid? Thanks, Wes -- Posted via http://www.ruby-forum.com/.

I''m trying to get the id of the previous row prior to what would be input and then rename an uploaded image to that row number. So say the previous row was 19 and the image in that row was named 19.jpg, I''m wanting to name the next uploaded image as 20.jpg since the row that would be added then would be 20. Right now I''ve just got: @new_tutorial =

hi, read the API doc and made search with google but can''t get a precise explanation on how submit_to_remote work. can someone help on that? thanks

I have the model that acts as list acts_as_list :scope => ''featured=1'' As you can see, I only need to order the records that are featured. However, from time to time I switch some featured items off and mark others as featured. When this is done, I start getting dublicate numbers on the list and ordering starts getting problem... What would be the good approach to

Hello I wonder why this happens: this: <%= link_to_function image_tag("chart_bar.png"), :onclick=>"new Effect.toggle(''bar-project#{project.id}'')" %> outputs this: a href="#" onclick="onclicknew Effect.toggle(''bar-project188''); return false;"><img alt="Chart_bar"

Hi, Is there some way to produce an anchor that looks like the following using helpers, or should I just code it in the rhtml like this? <a href="#" onmousedown="javascript:foo(); return false"> Thanks, Brad -- Bradley Mazurek

I am using the ACL System that is described on the Rails wiki and I have a quick question. I want to set the "role" as a session variable so that I can display certain navigation schemes and I was doing it like this: @session[:user][:role] = @user.roles When I print out this variable I get: #<Role:0x3262d80> How can I turn this into a readable value? I tried .to_i

Hi, I''m having a bit of a struggle with link_to_remote. Everything works exactly as I want it, but the problem is that I want to add another attribute to the <a>-tag, namely class="". Long story short, I want specific links to look differently from others, but all of them being link_to_function. Normally, I''d do this with adding a class="foo" to

Hi How can I give an image to submit_to_remote .I could successfully do it with link_to_remote as below..But the same not working with submit_to_remote <%= link_to_remote( image_tag("/images/cancel.png", {:alt => ''Cancel'', :class=>"noborder",:title=>"Cancel"}), {:update => "search_contact_div", :url