Displaying 20 results from an estimated 800 matches similar to: "Observing changes to a text field"
2005 Jun 28
2
Problems with repeated calls to setTimeout?
Prototype.js and Thomas''s effects scripts use repeated setTimeout calls
for timed looping, for instance in time-based observers.
On Konqueror 3.4.1 (possibly other khtml-based browsers, too), these
observers reproducibly crash the browser. Just keeping open a browser
with such an observer is enough. After some time it invariably
segfaults. When I substitute setInterval for setTimeout
2005 Jul 06
16
Autocompletion not working in Konqueror
I''ve just had a look again at the autocompletion demo that Thomas put up
at
http://script.aculo.us/demos/ajax/autocompleter
Unfortunately, in Konqueror (3.4.1) it doesn''t work at all. Not even an
error is triggered. It does work nicely in Firefox. How about Safari?
I don''t have the time right now to track this down systematically (maybe
latter), but just from
2005 Nov 04
1
prototype EventObserver on radio option elements
Hi all,
I just started using prototype 1.3.1. I''ve successfully used
Form.Element.EventObserver on a select list and recently tried to add it
to radio options. However, I think there is a flaw in how it works with
radio options.
Radio options are a little unusual in that there are multiple distinct
elements, tied together by a common name, where changing one element
causes a
2007 Aug 15
4
Prototype TimedObserver Error
Hi!
I have tried the demo code from http://www.prototypejs.org/api/timedObserver
and get a "Null value" error in Safari and a "element has no
properties" (line 2753) error in Firefox.
I use prototype version 1.5.1.1
My html code looks like that ...
<html>
<head>
<title>Test</title>
<script src="prototype.js"
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
2007 Nov 12
15
If form changed ask if you really want to exit page...
First things first: Hi all! I''ve been sucked into prototype and
script.aculo.us develpment thanks (because of?) the Symfony PHP
framework...
I''d like to implement a feature on some admin pages, but I can''t seem
to find the right search term to google it; I want to ask the user to
confirm exit of a page, if she has changed anything on the forms
displayed on it.
I have
2009 Apr 19
19
Controller spec: testing that scope is set
In a Rails controller I set the scope on a model class in an around
filter. I have defined expectations on the model classes, and ideally, I
would add a further expectation for the scope. Is this already possible
in some way? How would I go about adding support a scope expectation?
Michael
--
Michael Schuerig
mailto:michael at schuerig.de
http://www.schuerig.de/michael/
2006 Apr 26
6
Immediate help needed
I have posted this previously also but haven''t received any help.
So, if somebody could look into it and guide..
I want to validate the extension of files that I am uploading.
Like I want only the doc/pdf files to be uploaded..
Thanks in advance.
--
Posted via http://www.ruby-forum.com/.
2006 Nov 28
1
observe_form, observe_field, dynamic forms help
I made a pretty lengthy post on what I''m doing here:
http://groups.google.com/group/rubyonrails-talk/browse_thread/thread/89a2b8e54a874dd9
Short version:
I have a radio_button group of two. If one is clicked another pair of
radio buttons is added, if the other is clicked it is removed.
observe_form does not work for elements added after initial page load.
observe_field does not work
2005 Aug 13
4
Timing out ajax requests?
Has someone come up with a generic way to handle ajax requests that
exceed a certain time?
In my concrete case, I have several select boxes for drilling down a
hierarchy. When the user clicks an option, the next deeper level is
retrieved. To avoid multiple concurrent requests, I disable the select
box. As the request may take too long or cause an error, I set a
timeout that re-enables the
2006 Jul 27
9
Introspecting validates_presence_of
Hello people,
I''d like to detect whether an attribute of a model has
vaildates_presence_of applied to it so I can automatically apply a
mandatory (*) to the field...it doesn''t look easy...any ideas?
Cheers,
--
Dan Webb
http://www.danwebb.net
2005 Jun 29
2
Unit testing
Recently, I''ve started to write unit tests for some of my scripts. In
general,it''s no worse in JavaScript than in Ruby or Java. I didn''t have
the courage to try Selenium, but had a look at JsUnit. Unfortunately,
in Konqueror it produces unfathomable errors and in Firefox it is slow
beyond imagination.
Anyway, writing tests for functions that are computational or
2005 Sep 06
4
url_for: :overwrite_params went missing
Somewhere between 0.13.1 and the current SVN version
the :overwrite_params option to url_for (and related methods) went
missing. I can''t tell whether this was deliberate or by mistake, and I
have no idea how to get the same functionality in some other way
either.
Michael
--
Michael Schuerig Life is what happens
2006 Aug 08
7
Useful plugins for RadRails
Hi Friends,
Could anybody suggest me some nice and useful plugins for RadRails! It would
be very great if we make list of all such plugins!
1)________
2)________
3)________
4)________
5)________
6)________
7).....
Please fill above blanks and lets make a big list of it!
--
Don''t live to geek; geek to live.
http://anilw.info
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2006 Jul 28
4
Validation Reflection plugin
The validation reflection plugin adds three things
(1) Reflective access to validations
- ModelClass.reflect_on_all_validations
- ModelClass.reflect_on_validations_for(:property)
(2) It provides "declarative" methods for defining
validations based on database metadata
- validates_presence_of_mandatory_content_columns
- validates_lengths_of_string_attributes
-
2005 Sep 13
12
PDF views?
I know there''s wiki page on generating PDF[*], but that''s not really
what I want. I don''t need to create arbitrary PDF. What I''d like to do
is create PDF templates and fill in the blanks. Roughly, I''m looking
for functionality akin to the mail merge feature of word processors,
including conditional and repeated elements, say, table rows.
Michael
2010 Dec 02
2
foreman dropdown menu broken
Hi,
i just installed foreman from the git repository and the dropdown menu
does not work. Don''t know xhtml well but opera tells me:
Uncaught exception: ReferenceError: Undefined variable: Form
Error thrown at line 3, column 0 in http://130.149.58.152/:
new Form.Element.EventObserver(''settings_dropdown'',
function(element, value) {window.location.href = value;})
2005 Aug 04
10
Rails Spin-offs WIKI.
http://rails-spinoffs.bombdiggity.net/index.php?title=Main_Page
guys here is the wiki. Once you register let me know and I''ll give you
full access to the site.
Jon
Jon Whitcraft
Online Services
(317) 492-8623
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2006 Jul 27
9
CalendarHelper
Has anyone had any luck using the CalendarHelper plugin at
http://wiki.rubyonrails.com/rails/pages/CalendarHelper recently?
I''m scratching my head over the following error when I look at any page
in my application:
NameError in CalendarController#index
undefined local variable or method `date_format'' for
#<CalendarController:0x24ccd4c>
RAILS_ROOT:
2006 Jul 28
12
MenuEngine
Hi all,
MenuEngine is a small Rails engine that can generate templated
drop-down DHTML menus commonly used for web site navigation. Supports
creation of menus from a YAML file, from code and from pre-configured
HTML. Optionally integrates with UserEngine for authorization.
http://www.muermann.org/ruby/menu_engine
Project page:
http://rubyforge.org/projects/menuengine
This is my first attempt