similar to: how to call rails method from javascript method.

Hi, I have the following code working in a rails 3 view, but it is unfortunately not pure rails code! <% @filter1 = "tr.show1,tr.show2" %> <% @filter2 = "tr.show1" %> <% @filter3 = "tr.show2" %> <form> <p> <input type="checkbox" value=<%=@filter1%> onclick="$ (this).is('':checked'')

Here''s the flow I have... First, jquery posts the new comment to the server: $.post(this.action,$(this).serialize(),null,''script''); Then in the comments controller: def create @comment = lots of stuff going on here but it works... if @comment.save flash[:notice] = "Successfully created comment."

Hi guys, can anyone explain how to show error_messages_on (like back in Rails 2 , without Ajax) fields that didnt'' pass the validation the jquery way. I googled for about 2 hours now and found nothing. Jquery works fine and adds the content to my table, but im totally stuck with the whole error/validation thing. My form looks like this: <%= form_for Translation.new , :remote =>

I''m using rails 3.2.1 with jquery for an ajax call. My juqery code is : jQuery.ajax({ url: "/org_pages", data: ''org_id=''+ org_id, type: "POST", success: function(result){ jQuery("#image_center").html("<%= escape_javascript(render(:partial =>

The following was posted on my blog at http://blog.inquirylabs.com. A friend of mine recently expressed interest in this code snippet, so I thought I''d send it out to anyone else who''s interested. This module makes it a lot easier to ''require'' javascript and cascading stylesheet dependencies inside your views or controllers. By

Hello, I''m working to install the acts_as_commentable plugin on my Rails 3 app. After adding "acts_as_commentable" to my book model, I then added a comment form on my book show view: <% form_for(@comment) do|f| %> <%= f.hidden_field :book_id %> <%= f.label :comment %><br /> <%= f.text_area :comment %> <%= f.submit "Post

Context: I have a GoodsReturn model with many ReturnedItem. For the new view, I create a new GoodsReturn with many new ReturnedItems from a sale (and its SoldItems). Problem: I want to have a Add/Selected checkbox with which the user can pick the items he wants to return. I know I could use a ''selected'' virtual attribute but I don''t want to pollute my model just for

In routes.rb I''ve put: resources :sessions controller is: class SessionsController < ApplicationController def destroy session[:id] = nil session.delete(:casfilteruser) CASClient::Frameworks::Rails::Filter.logout(self) end end In application.html.erb I have: <%= link_to ''Logout'', session_path(session[:cas_user]), :method => :delete %> I

Im using a customs processor to run ffmpeg on a video to create a thumbnail. So far so good. Except when I do: cmd = "-i #{@file.path} -f flv -s 320x240 ~/Downloads/foobar/q.flv" success = Paperclip.run(''ffmpeg'', cmd) Console is reporting: ffmpeg ''-i /var/folders/uL/uL0bYOOZEZaJH5E+BmDJVE+++TI/-Tmp-/stream, 16824,1.mpeg -f flv -s 320x240

Hi, guys, I''m in the midst of moving an app from rails 2.3.8 to rails 3.0.9. Sadly, rails 3 no longer has javascript generators and I''m now forced to do more javascript. For my project, I have selected jQuery as the javascript framework for my rails 3.0.9 app. What I have done to have my app''s deletion link (for each item) trigger an alert box when the deletion

Hello, I will try to explain it step by step :-) I just created a new rails 3 app, then I created a new controller... rails generate controller admin::users I didn''t forget to add the resources in the routes.rb file like this. namespace :admin do resources :users end Now I try to use formtastic to create the form but I get erorr that my users_path doesn''t exist?

Hello, I''m looking to add comments to records in my app like Books. So a user can view a Book and then comment on it... As a newbie, is this something that I should build from scratch, or are there any popular Commenting Plug-ins, (Ajax implemented) that might be worth utilizing? Thanks -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:

I need to know what controller and action the user is currently in to do various things in my layouts/application.rhtml file. Isn''t there is a better way than: <% if params[:controller] == "whatever" && params[:action] == "whatever" %>some html<% end %> I know in the controllers you can just use controller_name, but that is not provided

I am trying to allow users to reply through comments by allowing users to click a reply link next to the parent comment. It will send in a parameter to the ''new'' comment view, like so: | <%= link_to "Reply", new_comment_path(:in_reply_to => comment.id) %> The form will use the :in_reply_to parameter in order to save that id as the parent id, like so:

Hi, I am having a routing problem and can''t figure out why its happing. I have added the following line in my routing.rb file. map.connect ''name/:id'', :controller => ''controller_name'', :action => ''action_name'' When I use http://domain.com/controller_name/action_name/id then it works fine on the local machine using webrick

Hi, Im having trouble figuring out how to query my database in ruby and i''m hoping someone can help me out. I''d like to find all my departments that match a permalink passed from the url. The department must also match a particular category, also passed through the url. I have written the following code. But unfortunatley I get an error "wrong number of arguments (2 for

In Rails < 3, I could have a validation on model such as: validates_presence_of :name, :message => "some custom message here" If I try something similar in Rails 3: validates :name, :presence => true , :message => "some other custom message" obviously, it throws an exception. So the question is, in Rails 3, how to you give a simple custom message? Do I need to

INVITATION BETA EMAIL I have in the email that the app send to friend''s email address ------------------------ You are invited to ExampleApp.com click below to signup http://localhost:3000/signup.efweiuvwnjernfwkefwebhsohj ------------------------ But I have a dot in the url beteween http://localhost:3000 and the token I wish the following url

I have a few pages where a user may do something (add tags, login, etc) and I would like to redirect them back to the last page they were at before calling that action. Is there an easy way to do this? -- Posted via http://www.ruby-forum.com/.

Question for you all is it possible to use an action in an if statement? I am using the same form for edit and new and I have a cancel button on the page. This cancel button is built with an if statement that looks right now to see if a parameter exists to define where to go back to if the user cancel. The problem occurs when the user submits the form and there are missing fields by