similar to: Validation

I have a page that has a dropdown which i''m using observe_field on to make an ajax call back to my controller. The page initially displays fine. The method is invoked in my controller when i select a choice in the dropdown and I have an rjs file which is then invoked. The rjs file looks like this: page.replace_html ''embed_calendar'', :partial =>

Hi, Here is what I would like: 2 radio buttons: "yes" and "no" There will be 2 containers: <div id="yes" style="display: none;">Yes stuff</div> <div id="no" style="display: none;">No stuff</div> What I want is whenever the "yes" radio button is selected, on the "yes" div should be made

Hi I''ve just started experimenting with AJAX in Rails and have come across this issue. I''m trying to set up some ajax form validation on a login form. I set up an observe_field method for the username field but the action for the containing form is being called and rendered instead of the action I specify in the observe_field method. All of the observe_field examples

Hi, I have a search box (id=:phrase) on my rails ajax page. I want a periodically call remote poller to update a div whenever the value in that box changes. On the page containing the search box, I have the following: <%= periodically_call_remote(:url => update_query_topics_url, :with => "$(''phrase'').serialize()", :frequency => 1.0)%> I have also

Is the observe_field (ActionView::Helpers::PrototypeHelper ) can be apply to any html tag? (such as div) I tried to apply ''observe_field'' to observe the content of <div> tag, but, as the observed <div>''s content was changed, there was nothing happend. for example (in test.rhtml): <%= link_to_remote "test", :update=>"content1",

I''m getting a really strange result using RJS page.replace_html and wonder if anybody knows anything that could help me figure it out. I''m rendering a partial in a loop in edit.rhtml that puts a set of <div>s on the page, each <div> containing a checkbox_tag with an associated observe_field and a text_field_tag also with an associated observe_field. When the

Hi! How can i use ajax with radio buttons? I have form with 2 radio buttons, which updates div with the value of selected radio button. It worked correctly when i used submit button, but when i removed it and used observers it didn''t. When i press the first button it displays its value, but when i press the second button it displays new value for a moment (0.5s ?) and then suddenly

I need to use an order''s id value in a validation. Basically, I am charging an order via a credit card API. I only want ot save the order if the credit card authorization was approved. I also want to send the order id to the credit card API as a transaction reference. And last but not least I want to add an error to the order object if the transaction is declined. The problem is

Hello Again Rails Folk! I''m trying to creat a page similar to what the person is doing here... http://mudabone.com/aietc/?page_id=410 Instead of doing it the way he/she has, I decided to use RJS files, or at least I tried. Here''s my view <%= start_form_tag %> <%= javascript_include_tag "prototype" %> <p> Union: <div id="union">

I''m not asking for help this time! :) :) In almost every Rails project I create, I find that I want a select() popup menu that is pre-populated by data from the database. Also, I want an "Other..." option that presents a text_field_tag to input another (not presented) option (basically a combo-box). In an attempt to be as DRY as possible, I''ve come up with

Hello all! I''m having a problem which is driving me insane. It''s probably related to the fact that I''m new to javascript.... :) Here''s the thing, I have a couple of effects which are all being put in the queue. Some of these effects have callbacks; e.g. "afterFinish". But the calback is being made directly instead of after the effect is done. The

Folks, When I use observe_field, I get a javascript error "Form is not defined". Any thoughts? __View: search.rhtml__ <label for="search">Search:</label> <%= text_field_tag :search %> <%= observe_field(:search, :frequency => 0.25, :update => :search_hits, :url => { :action =>

I''m sure this is a simple problem, but I''ve been working on it for a couple days and can''t seem to figure out the correct way to structure my observe_field call. The HTML and Javascript generated all appear correct, but the AJAX call is never made. Below is the code I''m using and any help would be much appreciated. models_controller.rb def

trying to do an observe_field, but i''m getting a javascript "Form is not defined" error [code] <label>Account Type:</label> <%= select :user, ''tmp_type'', [''choice_one'',''choice_two''], { :prompt=>"select account type" } %> </p> <%= observe_field :user_tmp_type, :update

Hi, I''ve got a live_search field in a partial that is on several different pages. On all pages, except 1, it works fine. On the page it doesn''t work on, it seems it never executes it action. Here''s my observe_field code inside the partial: <h1><label for="searchtext">Live Search:</label></h1> <%= text_field_tag :searchtext

I have been trying to pass a collection_select parameter and a text field parameter to observe_field so that it watches both the parameters simultaneously. but what i can see is , when i select some value from drop down and dont write anything in text field its giving correct results.parameters are also correct passed, but just after that if i write something in text field that value also get

Dear friends, with the yours aid already I obtained to use observe_field, but still I am with some problems and necessary again. They are three questions to long of the source code below. Since already I am grateful for the tips. ==== _form.rhtml <!--[form:city]--> <p><label for="city_state_country_id">Pa?s</label><br/> <select

down vote favorite I am trying to create some kind of search in my ruby on rails application and I want to add ajax support. I want when a user types in a search box a word, ajax automatically generates the results. And I have searched almost all internet and I couldn''t find answer to following question: When I type into my text area nothing happens. It is like ajax is not working at

Help! I need someone to get me in the right ballpark. I''ve been going around in circles for the last 24 hours. I want to open a TCPsocket on another server and eventually send and receive XML which is what the other servers speaks. I have both "Agile Web...with Ruby" and "Programming Ruby" but can find no examples. I''ve poured over the forum list, too.

Hi I have three drop downs (State, City, Locality) and would like to populate City based on State selection and Locality based on City selection. I have observers on two fields (State, and City). The observer_field on state works fine and it populates city based on state selection. But the observer on city doesn''t populate Locality. Now sure whats wrong with my code. here is the