similar to: "can't modify frozen string" error in Ajax.Updater

Hi, I am trying to use the ''remote_function'' helper method from the PrototypeHelper class on a the onblur event of a text_field for filling a form with data via AJAX. How can I get the value of the text_field for making a query to the database in the controller action? <%= text_field("item", "code" , :onblur => remote_function(:update =>

Has anybody ran into any problems using mulitple observe_field or multiply remote_function calls when the browser is IE? I have a search and retrieve app that works very well in Firefox or Safari, but in IE, the app sometimes just sits there for minutes and then catches up all at once, or never at all. I just want to know where to start looking to solve this one, as most of our customers will be

Hey all, Tried this on the IRC channel but after an hour i figured nobody that was on knew, so i''ll try it here. I have a rhtml page with: <% remote_form_for(:performance_goal, :url => user_performance_goal_path(@user.account, @user, @performance_goal), :html => {:id => ''sidebar_form'', :method => :put}) do |f| %> <%= f.text_area :impact, :size

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">

Hello, I''m running fine my application on the dev server with apache2 and mod_rails, but on the production server I have a strange issue.. it seems like something is wrong with httpd.conf of .htacces.. the dev server is a DreamHost PS and I''m configuring the production one one HostGator. I have a public/users/ folder with member profile images and a users controller..

Hi, I''m trying to call a remote function when a combobox option is selected, passing as an argument the current value of the combobox (paramenter "panel_id": <select id="server_interface_jack_switch_panel"

Hi all, Forgive what I expect is a silly question. I have the following code: #CONTROLLER def calculate render :partial => ''calculate'' end #CALCULATE PARTIAL <%= update_element_function("update_1", :position => :bottom, :content => "<p>New product1!</p>") %> #VIEW <p><label for="order_unit_price">Unit

Hi, I''m looking to create a form that gets submitted using AJAX after an element loses focus. <% remote_form_for :person, @person, :url => { :action => "save" }, :update => ''form'' do |f| %> <label for="person_fname"><span class="req">*</span>Name</label> <div class="form_el"> <%=

Hi, I want to update a select box depending on another selected option thru ajax. Heres how I do it # _form.rhtml <select id="budget_coordinator_id" name="budget[coordinator_id]" onchange="<%= remote_function(:update => "budget_project_number", :url => { :action => :get_projects }) %>"> <%=

Hiyas I''m having a little problem with a observe_field in a partial "bokings/room_list": <%= select_tag "room_#{room.id}_grownups", options_for_select([0, 1, 2], room.grownups.length) %> <%= observe_field "room_#{room.id}_grownups", :url => set_number_of_grownups_booking_room_url(:id => room.id), :with =>

Hi, Yet another newbie here... I''m writing an appliction in Rails, and I''ve Ajaxified my select boxes so they update dynamically. I used the "observe_field" method to monitor changes to my select box. I find that it''s kind of erratic... it updates constantly and makes the selection for me, based on where my mouse happens to be hovering when it does its

Hi all, I have the shopping cart page where a user can add items dynamically through ajax as explained in Railscast episode 75. I am using observe_field to observe the ''quantity'' and ''cost'' fields to update the total field for each item. This does not work however, for records that are added through the Ajax. How can i name the fields and observe them as i have

How do i pass the value selected from a drop down selection and then extract it in rjs <% select("what", "hello", @selection, {}, {:onchange => remote_function(:url => "test", :my_variable => "hello again") } ) %> thanks. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google

I have a table and when I mouseover a row I want a pop-up with some additional information for that specific row (called remotely). I can do this easily with something along the lines of... onmouseover="<%= remote_function(:updated => "notediv", :loading => " Element.show(''note'');", :url => {:action => ''get_note'', :id

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 =>

I think I may be missing something here. I have a collection of people I want to run through. For each person I want to use AJAX to make a calculation and update the page with the results. First I tried to do this with just links, which works fine. It looks like this <% @eligible_players.each do |player| %> <tr> <td> <%= link_to_remote( player.player_name,

Hi, I have been reading a lot about this, but I do not manage to do a nice validation. I already managed to save data to the database, to validate a field, to display a "Everything went well" message. I can also display an error message, but the view does not end up properly. This is the form: <% remote_form_for(product) do |f| %> <%= f.error_messages %> <p>

Hi friends I have problem with auto_complete_field. I have used auto_complete_field with in the remote_form_for. But when we enter the text in auto_complete_field two actions are calling 1. auto_complete_field action 2. remote_form_for action I need to restrict the form action when we enter text on auto_complete_field Could u give any ideas? <div

Before I waste more time trying to figure that out, I was wondering if it''s even possible? The Rails Way says that observe_field by default will trigger changes in text fields and text areas, and on clicks for radio buttons and check boxes. So perhaps I''m using the wrong tool here? Thanks. --~--~---------~--~----~------------~-------~--~----~ You received this message because you

I have got two forms, the first is a textarea plus a link that activates some javascript to change the form, the second activates some javascript on the onchange event which changes it into a textarea form. This works in Firefox, but not in Safari. Also, I need the value which is selected. I''ve found an example that gives the parameter to the javascript, like this: <input