Displaying 20 results from an estimated 100 matches similar to: "return from controller not evaluating script"
2006 Jun 09
0
partials and rjs
I must have a misunderstanding of partials, maybe one of you can help me
out. I have a page that initially displayed via the following:
<-- in controller -->
def find_areas_for_country
@country_areas = CountryArea.find(:all, :conditions => ["country_id
= :country", params], :order => "descr asc")
render :partial => ''country_area''
2006 Apr 26
3
drop downs
I''m having trouble getting a second drop down populated based on the
value from the first drop down. I''ve tried following some of the
examples posted, but haven''t had any success. I''m new to RoR so any help
would be appreciated. When the first drop down''s value gets changed, it
calls the correct method in the controller and even finds the correct
2006 May 17
3
RJS behave differently than render :partial?
I have a method in my controller like the following (the syntax may not
be correct, I''m doing this from memory - you should be able to get the
idea though) My rhtml page has a DIV with id="country_areas", which
contains a partial that only makes a drop down of country areas for a
specific country. When changing the country in the country drop down, it
uses the
2006 May 20
3
in_place_editor and no access to value
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
2006 May 17
0
in place editor value of text box
When using the in place editor, it creates a form with a text field
having the name "value". In my in place editor tag, I want to use the
value of that text field as one of the parameters passed to my action.
I''m trying to use form.value.value but that doesn''t work (it doesn''t
recognize form.value.value)
<%= in_place_editor
2006 Feb 07
1
Help needed with conflicting EventObserver
Hello everyone,
I have a page that populates/updates make, model and year select lists
via Ajax.Updater and I think that an EventObserver is causing a
conflict.
Here''s what I''m trying to do. I''m using this page as a create and
edit page for a car database. If I''m calling the page in edit mode,
I''ll want the make, model and year set (using the
2006 Feb 09
5
Ajax.Updater not populating element - please help
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
2006 Aug 08
2
Javascript - multiple select selectboxes
I am trying to populate a multiple select box using javascript, but am
having problems with the name. When I change the name to "codes[]" I
can''t get the javascript to find the form element, but without the [] on
the end, rails wont read all of the selected values.
Here is an example of the javascript working, but when you submit the
array is not passed across for the codes.
2006 May 23
0
return value from collection_select
Hi everyone
I am trying to get the return value from collection_select helper
method. Here is what I did
collection_select(''product'', ''product_id'', @products, ''id'', ''name'', {},
{:onchange => remote_function(:url => {:action => :myFunction},
:with => "this[this.selectedIndex].value")})
then in my
2006 Feb 13
1
Not able to see length in another function
Hello everyone,
I have the following code that builds <option> into a <select>.
buildModel() is called first, then setModel().
For some reason, I can''t get the length of the "model" options in
setModel(), but can after they are built in buildModel();
function buildModel(originalRequest, json) {
var model = $(''model'');
//might need to
2005 Oct 20
1
Autocomplete - Destroying the object
Hi,
I''m new to all this so if this is a daft question sorry.
I''m using Ajax Autocomplete to populate a search box with likely matches.
These results need to be filtered by an option from a select box that
is alongside the search box.
As the current Autocomplete function only takes in one id to post to
the search file, i figured i could post more stuff to the
Ajax.Autocompleter
2006 Aug 16
1
how to update a collection_select from another
I have two collection_select in my list.rhtml:
<%= collection_select (:region, :id, @regionall, :id,
:title,html_options={:onChange => "new
Ajax.Updater(''related_provinces'',''/categories/related_provinces/" +
"?id=''+this[this.selectedIndex].value,
{asynchronous:true, evalScripts:true});"}) %><br>
<%= render :partial =>
2006 Feb 27
0
Example code for select_from_db (a.k.a. combo box)
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
2007 Jan 25
2
React on select_tag (onchange)
Hi,
I''m new in developint rails (but I love rails).
I would like to react on changing a field in the view (no model field)
from a selection box to show the number of rows (which I used in the
controller).
In the controller I read the params-hash:
...
@rowsperpage = params[''rowsperpage''].to_i
...
In the view I have the field, where I like to react directly.
...
2009 Jan 08
4
Problem with disable_with
Hi Group,
I have a registration.html.erb page with the following JavaScript at
the top which I use to validate form fields:
<script type="text/javascript">
<!--
function validate(){
if ((document.myForm.email_projectname.value=="")||
(document.myForm.email_projecttype_id.selectedIndex<1)||
(document.myForm.email_region_id.selectedIndex<1))
{
alert
2007 Mar 26
1
Handling Multiple Select Lists
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
2008 Jan 17
4
JSON query problems
I am constructing a JSON object that is an array of products. Using a
select box, I want to find the object in the array that has an ID that
matches the value from the selectedIndex of the select box and return
the price.
Here is the JSON script:
var products = [{''ID'': 16378, ''Cost'': 100.00},{''ID'': 16377,''Cost'':
2006 Jun 21
3
getElementsByClassName
How should I expect the performance of this function to be?
I wrote this code:
function CreateTOC(){
var $aTOC = document.getElementsByClassName(''tocitem'');
if(isArray($aTOC)){
$temp = ''<INPUT TYPE="SUBMIT" NAME="cmdSave_Update"
VALUE="Close" CLASS="menubuttons"> '';
$temp += ''<INPUT
2008 Jan 14
1
Problems with forms
hello all
i''m a newbie on mechanize, but already had some success.
But now i''m in a real problem :
The following HTML-Code is not parsed corect, not all form element are
found. I''can''t change the server-code.
How to fix ?
HTML-Site
------X-----------------------------------------------------------------------X-
<!DOCTYPE HTML PUBLIC "-//W3C//DTD
2006 Jul 02
6
remote form w/ evalScripts:true
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 =>