similar to: form remote tag :before=> function problem

I have a form with contingent select boxes (the state is contingent on the country selected, so when the country selected changes, the state changes -- I am using the Carmen plugin for getting my state names and country names together, but not the functionality I am interested in achieving). Everything works fine except I cannot figure out how to amend my code such that: A. When the form is first

Hello, I''ve come across an issue that I''m sure is a bug when using after_create with a has_one association, but I''m not 100% certain if I''m missing something. This is pretty much exactly the code I''m using. Two simple classes (Account and Contact) and I create the contact after I create an account (via after_create). I''m not passing in a

Looking for suggestions on following two queries. Query 1 ------------------------------ Are the two following lines of code different in Ruby / Rails ( in a *.html.erb) file. <% if @forms.count != 0 %> <!-- first code --> Vs. <% if @forms.count %> <!--second code --> @forms is an array of objects. Coming from "C" language development background, i thought

Howdy everyone. I am using modalbox which is very nice an easy to use. I have this for an edit for a company listing: <td><%= link_to(''Manage Companies'', {}, :onclick => ''Modalbox.show(\''/ companies/edit/#{company.id}\'', {width: 600}); return false;'') %></td> The link is not putting the company.id in it puts #{

Hi guys, hoping someone can give me a pointer with this? I have a Javascript variable that I''m updating dynamically as a user interacts with the page. I want the user to be able to save it''s value at any time along with some text data in a pop-up form, so the best way I can think of is to pass it through the params hash without writing it into the form. I''m not totally

[~/kallori]# rake db:migrate (in /home/gm/kallori) no such file to load -- hmac-sha1 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `gem_original_require'' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `require'' /home/gm/kallori/vendor/rails/activesupport/lib/active_support/ dependencies.rb:510:in `require''

Under Rails 2.3.2 using a completely brand new project, I have 2 models: class Author < ActiveRecord::Base # name:string end class Book < ActiveRecord::Base # title:string belongs_to :author # author_id end And a simple test where i create a Book with an Author using the belongs_to and then update the foreign key directly: require ''test_helper'' class BookTest

for some reason the controller is parsing everything fine, but the return is a page instead of code execution. I have other ajax forms no listed that are also running fine on this same page. there are supposed to be 3 ajax events: onblur event that calls a function to submit - doesn''t work. There is a submit button at the end of the form - works there is a delete image that removed the

Something is getting lost here. def create @home = Team.find_by_user_id(current_user.id) for player in @home.players player.update_attribute(:game_id, @game.id) end end def show @players = Player.find_all_by_game_id(params[:id]) end view <%= @players.size %> # mistakenly equals zero Played with the console and everything should be working fine...

hello. i just checked Chad Fowler''s post "20 Rails Development No-No''s" and one guideline caught my attention. it says: "Nothing that looks at all like SQL should go into a controller, view, or helper." it really came as a surprise to me as Rails itself seems to go against such practice by its AR ''conditions'' option, which most of the times

Hello. I''m trying to do the video tutorial "how to build a blog engine in 15 minutes with ruby on rails" from the main rubyonrails website, and I''m getting an error when I try to use scaffold :post after editing my config file for the mysql database. Here is the exact error I''m getting: ActiveRecord::StatementInvalid in BlogController#index

I can''t get my view to display the most recent parameters from an associated object in a view... here is a birds-eye of my app: I have two models, Ferms and Kinetics. Ferm has_many :kinetics, Kinetic belongs_to :ferm. Kinetic has the fields ferm_id, brix and temp. In my ferms/index view I have a table listing the attributes of each ferm instance. I would like to display the most recent

Hi I played a little bit with rails+ajax, works fine... but how do I reset the form? I tried: --- <%= form_remote_tag(:html => {:name => ''form_update''}, :url => :url_new_item_with_ajax, :update => ''container'', :loading => "Toggle.display(''new-item''); $(''new-item-desc'').innerHTML =

I''m using form_remote_tag like this: <%= form_remote_tag \ :update => "div_id_dataentry_bottom_ajax", :loading => "document.getElementById(''wait'').innerHTML=''Loading...'';", :url => { :action => "dataentry_bottom_edit" } %> And it makes this code: <form

Happy Holidays, I am new to RoR and have just run through the install, which well seemed to be vaquely documented as some ''Do this'' type of thing on the http://rubyonrails.org/download page. download gem setup.rb gem install rails rails path/to/your/new/application cd path/to/your/new/application ruby script/server and then ( drumroll ) .... Follow the instructions on

Hi, Has anyone successfully implemented the :onsubmit option for form_remote_tag. It doesn''t seem to work for me. Is there any specific version of rails which is required for the same. Here''s my piece of code. <script> function set_tojid(){ alert(''onsubmit''); } </script> <%= form_remote_tag :update => '''', :url => {

Hello all. I am trying ot load table rows using AJAX based on a search. The following code results in: 1. Firefox renders correctly (Multiple rows inserted into page). 2. Opera renders the entire returned string in one <td> by the looks of it (Bunched up under first header, the <> tags arne''t visible) 3. IE6 does nothing....great ;) This is driving me nuts so any help

I have the following view template: <%= form_remote_tag :update => "new_item", :url => {:action => ''create''}, :before => %(Element.show(''spinner'')), :success => %(Element.hide(''spinner'')) %> <div id="new_item"> </div>

Hi... I am new to RoR development, and Web development in general (but have about 25 years of IT/software experience - just not in the Web area)... I have a really good RoR 2.X book that I have read and reread a few times and starting to try to apply what I read... Have a Web app that I need to write at work, and prove to folks that RoR is THE_WAY, despite their ASP .NET protests otherwise... So,

Hi In my app , a user can create a set of question then a table is dynamily created , in the database,to store the answers of the questions. the name of the table is answers_x (x is the id of the questionniare). Is it possible to dynamicly create a model, to handle the answer_x tables ?? I can''t manually create a model then restart the server.