similar to: Problem with disable_with

Hello everyone, This is related to my post a few days ago regarding multi select lists. I''ve rewritten the code and now can''t seem to get the Ajax.Updater in getModels() to "execute", and the element never gets populated. I know it''s something obvious and hope someone could point it out to me. Thanks for any help. Here''s my code: <script

Hi again, When you have an ''obeserver'' setup as follows: $(''myForm'').observe(''submit'', validateForm); If a user submits the form the ''validateForm'' function is called and is automagically passed the ''event'' to work with. This is fantastic! But is there a way to pass another argument to the function?

This code disables the ''Save'' button once clicked, but doesn''t seem to send the form data. <%= submit_tag ''Save'', :class => ''submit'', :onclick => "document.getElementById(''save_button'').disabled=true;", :id => "save_button" %> This code sends the form data and a record is created,

I am trying to implement a check all and uncheck all button for my check boxes. Here is what I have below. I am getting this error each time: Error: document.myform.add_visit_for_this_Pt has no properties Source File: http://localhost:3000/AddPatientVisit/addvisits Line: 1 Strange that I can''t seem to pass value into the function. Thanks for your help! <SCRIPT

I have the following in my rhtml and I get an error that ''value'' does not exist. This looks like the examples that I have seen so I am not sure what I am doing wrong. If I take off the :with part, I get a value parameter passed to my controller, but then I can''t figure out how to get the country id passed like I need to. <%= in_place_editor

Over a decade ago there was a problem with model.frame when the variable names were long: https://stat.ethz.ch/pipermail/r-help/2002-August/024492.html I have similar symptoms with R 2.15.3 on Windows 7: Browse[2]> x <- model.matrix(formula(myform), p$data) Error in model.frame.default(object, data, xlev = xlev) (from mice.R#601) : object is not a matrix My attempt at a work-around

A user sent me an example where coxph fails, and the root of the failure is a case where names(mf) is not equal to the term.labels attribute of the formula -- the latter has an extraneous newline. Here is an example that does not use the survival library. # first create a data set with many long names n <- 30? # number of rows for the dummy data set vname <- vector("character",

So, say I have two select boxes. One with the letters of the alphabet, and a second with a list of names. When I select the letter in the first, how do I, in my onChange function, extract the value I selected in the first box, to determine what values to populate the second box with? I don''t want to submit the form, I''d like to do this with Ajax. Thanks in advance, Ben. --

Hi, I had a function that looked like: diff <- lm(x ~ y + z) How can I pass the argument to the 'lm' function on the fly? E.g., if I pass it in as a string (e.g. "x ~ y + z"), then the lm function treats it as a string and not a proper argument. many thanks [[alternative HTML version deleted]]

After upgrading to prototype 1.5.0 and scriptaculous 1.7.0 my autocompleter.local died... firebug reports that effects.js is to blame calling Element.addMethods(); I can not find out why cause as far as I can see it does exist in prototype.js. Any pointers anyone :( --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups

Hi, I would like to write a function which has the following syntax: myfn <- function(formula, ftime, fstatus, data) { # step 1: obtain terms in `formula' from dataframe `data' # step 2: obtain ftime from `data' # step 3: obtain fstatus from `data' # step 4: do model estimation # step 5: return results } The user would call this function as: myfn(formula=myform,

Hi all, The "form_for" helper and its friends "text_field_for" etc generate form fields with names like "forum[title]", i.e. using square brackets to denote attributes on model objects. Now, for the convenience of the user I want to do some simple client-side validation to check that some fields have been filled in. So I am trying to write javascript like "if

Hi All, After much searching and head scratching I post you this! I can''t seem to find a generic way to handle multiple select data. The function I use to receive form values will only pass the first selected value from a multiple select. I have pasted part of the form and the function below. Thanks for any pointers, Vince // Example selectbox <select

Hi, I''ve downloaded the latest svn trunk and was glad to see that Ajax.InPlaceEditor forms can now be correctly submitted on Safari as well, with the server response being correctly displayed as well. The problem is, however, that clicking again on the same element (after sumbitting it first) will duplicate the submit form. The next attempt will triplicate it etc, etc... Could

I''m running Instant Rails 1.4 on Windows XP with SP2. I have downloaded the Windows binary version of RMagick from the RubyForge page. Specifically, I have downloaded: 1.14.1 binary gem for Ruby 1.8.5 (fixed for RubyGems 0.9.4) RMagick-1.14.1_IM-6.3.0-7-Q8-2.zip I have removed any older versions of RMagick using: gem uninstall RMagick I have updated my version of rubygems. I

Hi all, I have a select helper form on a web page which contains a list of dates. When the user selects a date, one of the other forms on the page needs to be updated based on the newly selected date. Is there a way to catch this event in Rails? Are we talking Ajax here? Or is there a simpler way? Thanks, Dan

Hello. I want to select an item from a select list and have that result in an ajax call that updates two sections on the page. Here is the code in the controller def create ... render :update do |page| page.replace_html ''list_items'', :partial => ''lists/list_items'' page.replace_html ''add_item'', :partial =>

Hi, Is it possible to submit my form (or part of my form) with an ajax request? I had been using dojo to do this, but having just read up on the prototype library, I think I''d rather use prototype. The one thing I don''t see (maybe I''m just missing it) is the ability to submit my form (actually just parse through an element and include all inputs as request parameters)

Hello * Obviously the rhtml below does not work, but it should be apparent what I try to achieve - I would like to give the user the choice to submit a form either to action1 or action2 but I cannot figure out how?! It would be great if someone could give some assistance. Thanks a lot, Alex <%= start_form_tag :action1 => ''save'', :action2 =>

Hello, I''m trying to use the afterFinish parameter on the BlindDown effect, but it''s not working as I expect it to. My function appears to be called just as the effect is starting, not when the BlindDown is complete (finished drawing). Here''s the code that I''m using for the most part... Effect.BlindDown( mydiv, { afterFinish:Form.enable(myform) } ) Any