search for: observer_field

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 want to load a form when a "select form" is changed. I have done this but it doesn''t work( i do not have an error but nothing change when i change the select list): in the view: <code><% form_tag :action => ''update'', :id => @cour do %> <!-- we choose the type of document (which will determine the form to include) -->

I have a form that has 4 text_field entries, each one with an observer_field and i want to access the data that is currently inserted on every field from the :update method for each field. i tried using instance variables but it appears that each text_field creates an instance of the searchcontroller for its own. I also tried using the :with => "something" o...

Hi All. I am trying to set-up observe_field so that it uses the GET method (To work with a RESTful controller). <%= link_to_remote("Test", :update => "main", :url => { :controller => "projects", :action => "show", :id => "3"}, :method => "get" ) %> <%= observe_field("project_selector", :update

I have been using multiple observers, i.e., observe_field(), on the same input field and relying on them to execute in the same order that they appear in the page. This has been working fine in FireFox, but it does not seem to work in MSIE; the requests come in and are processed in a different order. Now, I''ve always been a little hesitant about using this technique, but it always

Hi all, I''m having problems with an observe_field, this is the view: <%= form_tag %> <div id="content"> <p>Customer: <select name="cliente_id" id="cliente_id"> <option value="">Select a customer</option> <%= options_for_select Cliente.find_all.collect {|c| [c.razon_social, c.id]} %>

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 code snippet RHTML Code: <tr valign="top" align="left"> <td valign="top" ali...

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 code snippet RHTML Code: <tr valign="top" align="left"> <td valign="top" ali...

Hi! in the same problem with a select with some values from db: the following select in test.rhtml: <%= select(:listSetting, :code, @listSettings) %> where @listSettings = ListSetting.find(:all, :order => "code").map {|u| [u.code, u.id] } i have an observer_field defined in test.rhml as below: <%= observe_field("listSetting_code", :update => "values_span", :url => {:action => :listSetting_code} ) %> which will observe the select object and run the code from ListSetting_code method from controlle...

Can''t seem to find an example of this anywhere - how do I populate a select list in a form from a database? I have a form to create a new task. The task is for a client, so there should be a select list populated from my clients table. I thought this would work: <%= select ''task'', ''client_id'', Client.find_all, "id", "name"

I''m trying to do something rather simple (I think) but being new to rails, I''m not sure how I should proceed... What I want to do in simple terms is: When the my page load, get some data from a table (let''s call that table items).. so I want to get all my items, and display them in a div... I want to do it via Ajax because I want the user to be able to filter this data