search for: element_ids

I have a controller method as such: def delete @category = Category.find_by_name(params[:name]) @element_id = @category.name Category.delete_all(["name = ?", @category.name]) end (For the purpose of this exercise, category names are unique) I have the corresponding delete.rjs file: if @element_id page.remove :id => @element_id page.visual_effect :highlight,

I have a list of categories, when I delete one of them, I want that item to fade and then get removed. So I do the following: 1. home_controller: def delete @category = Category.find_by_name(params[:name]) @element_id = @category.name Category.delete_all(["name = ?", @category.name]) end 2. delete.rjs: if @element_id page.visual_effect :fade, @element_id

First, BRAVO for this wonderful plugin: has_many_polymorphs ! Now my problem: 4 models : Collection, Page, Fragment, Belonging (which is the join table): 1 class Collection < ActiveRecord::Base 2 has_many_polymorphs :elements, 3 :through => :belongings, 4 :from => [:pages, :fragments, :collections], 5 :as => :collector, 6 :parent_order =>

> you mean like this? > > def do_some_ajax_thing > <at> element_id = "content_div" > end > > do_some_ajax_thing.rjs > > page.replace_html <at> element_id, :partial => "edit" > > remember, the view templates have access to the attributes defined > in the controller Actually, its more like this: I have a list page. Each row

Hi all, I''m using a selection-list / dropdown-list to choose an element in a number of grouped elements. Is there a way of passing an element_id to the form AND using the HTTP-''get''-method? I found that the <% start_tag %> has a :method-switch as an option, but it passes the arguments on like "/controller/action/?action=1". I would need something like

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No matter what I try I''ve been unable to work how to get this to work with the cool ActiveRecord helpers. I''m not sure if it''s possible, Josh Susser''s blog suggests it is, but damned if I can work it out... I have: Container which can contain one or more Element. An Element is a polymorph of either a Container or a Chunk. An Element can exist in one or more

I hate writing controller actions that support simple lightweight ajax calls like this: def show_buttons render :partial => "home_buttons" end So the birth of remote_replace_with_partial Now you can replace a div elements with any controllers partials and pass those partials any number of params without having to write supportive actions in your controllers. This is a great

Hello, I''m just starting out with some Rails development and have the following table structure. I understand how to do a two table has many join but I actually need to relate a third table. Here is my structure: components id name updated_at elements id name updated_at element_types id name updated_at components_elements component_id element_id

I did not post this question to the ecology list, even though it is about an analysis using Vegan, since my question is based more on basic data manipulation in R. I think this is a fairly simple question but for the life of me I cannot find a reference for in the archives. I have an analysis using a matrix in which I needed to strip the ID variable off the input data to run the analysis. Now I

Jeff Coleman <progressions@...> writes: > > Jason Tuttle wrote: > > The subject line says it all. -- Is there a way to do something like: > > > > page.replace_html "#{var_containing_id_name}", :partial => ''edit'' > > > > That line of code does not work, but I would like to pass the name of > > a variable to

Often I have the need to set one class name to an element. I don''t care what was there before, just remove it and set it to the new class. I don''t see any easy way to remove all the class names or to set just one class name. Why is this? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on

Ok, that''s not the best subject line, but I couldn''t think of a concise way to describe what I''m trying to do. I''ve got two models. Grouping simply contains an id and a few other attributes (e.g. rating). A grouping can contain many elements which are stored the Element model. A set of elements is tied together by a grouping_id. An element can be one of

Can some one point me in the right direction? I''ve got several pages that will respond to user input by creating a new div in the content area. I want that new div to visually expand into view or flash with a background color rather than just appear. Thanks. -- Posted via http://www.ruby-forum.com/.

I am looking for a way to update the text-value within a textarea from an Ajax render call inside of a controller. Is there a way to do this without rendering an the partial containing the textarea? Thanks, Andy -- Posted via http://www.ruby-forum.com/.

What''s the page.method to change the background color of a DOM element? I''m trying to change the background color of a couple of styled <li>''s when an Ajax link is clicked. Thanks, David -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060807/63de04bf/attachment.html

I''m trying to prevent double ajax requests when I have nested onclick handlers. I have a table with clickable column headings (for sorting by that column). I have onclick handlers on both the <th> and the <a> link so that clicking anywhere on the table heading should work. <th onclick="window.location.href=''http://foo?sort=foo'';">

Hello, I just can''t seem to find a way to extend a form dynamically in ROR. Say I am writing a recipe website. There is one form to enter the recipe. There is room for N number of ingredients (let''s say a text field for each ingredient name and selection list for the amount). What if the user wants to add more than N ingredients as he types them in? how do I do this without