Displaying 20 results from an estimated 1000 matches similar to: "Binding Text Field/Areas to Array?"
2008 Apr 06
10
about the form_for ..
question one:
is there any select box tag for form_for?
now,perhaps i just can use the select or select_tag?
question tow:
i have a A model,it has one B such as:
class A< ActiveRecord::Base
belongs_to :B
when i use the form_for tag,how can i output the variable name?like
this:
<%form_for :a,@a,:url=>{:controller=>"a",:action=>"save"} do |f|%>
2005 Dec 21
8
text_area
Hi I''d like to know how to add default text text area using the function
text_area. I ''ve tried using value = "....." to do this but with no
luck.
Could some one please answer my simple question?
Thanks.
Dan.
--
Posted via http://www.ruby-forum.com/.
2006 Apr 24
4
Does Rails need more useful form helpers?
I have been using rails professionally for only a month and a half now,
but I am continually running into problems with form helpers and
accessing multiple objects on a single page. To whit:
1. While text_field and text_area and such all support the :index
option, the select helper does not.
2. When appending the text ''[]'' to a helper''s object name, the id is
2006 Sep 15
7
OT: TinyMCE in Rails
I''m having a problem getting the text area the size I want it to be.
In my view at the top I have this init calls
<script type="text/javascript" >
tinyMCE.init({
mode: "textareas",
theme: ''advanced'',
theme_advanced_toolbar_location: ''top''
});
</script>
Then in my form:
<%= text_area
2009 Feb 15
2
text_area_tag not escaping content by default
I stumbled on the fact that text_area_tag does not HTML escape its
content by default. For example:
text_area_tag "body", "</textarea><script>alert(''xss'');<script>"
If you try that, you''ll see that the content is inserted literally.
Considering the fact that the tag helpers all encode their attribute
values by default, does this
2009 Jul 29
9
partials...
I am getting a blank page, no errors, just a blank page.
I have 2 files...
reports/city_taxes_print.erb
reports/_city_taxes_print.erb
and my method is city_taxes_print and after getting variables from the
controller, my erb file which is fairly basic...
<% # City of Scottsdale
@taxauthids = [ "32", "40" ]
@report_title = "Scottsdale Sales Tax Detail Report for
2005 Mar 31
5
Outputting XHTML strict
I''m trying to get a page to validate as XHTML Strict, and I''ve gotten
everything fixed except for one <textarea> that Rails is generating.
<textarea cols="40" id="estcomment_comment" name="estcomment[comment]"
rows="10" wrap="virtual"></textarea>
This tag is being called in my view with
<%=
2006 Jul 31
4
Text field not being submitted via form_remote_tag; works via form_tag
Hi everyone,
Newbie here. I''m trying to get a textual form element to submit in
the context of a form_remote_tag block and having little success.
Oddly (or perhaps not), using regular old form_tag in its place does
cause the elements to be submitted. Here''s the relevant partial ERb
code:
<%= form_remote_tag( { :url => { :action => :out, :id => pending_task } } )
2006 Aug 13
3
why do text_fields appear smaller in IE than other browsers?
In testing my application on different browsers, I''ve noticed a few
differences:-
a password_field :size=>20 is smaller than a text_field :size=>20 on
Internet Explorer. They are the same on Firefox and Safari. makes my
login box look silly. the same can be seen on the login screen for this
forum. the password box is a little shorter on IE6.
more annoying however is I have
2008 Oct 24
4
gfortran optimization problems
Colleagues,
I have a routine in package labdsv that calls a FORTRAN subroutine.
Recently, I was informed that it sometimes gives different results on a
PC and Mac, and that the PC version is clearly wrong. I tested it on
linux (because I don't have a PC), and I get the same (incorrect)
behavior as the PC.
Simply by inserting debug WRITE statements in the FORTRAN I would get
different,
2007 Jul 25
5
editing multiple models in one form
Very new to this but would appreciate a hand as this is driving me mad,
I''m trying to update both degree and assigned from a single form, the
degree section updates fine but assigned just retains the same values,
any help much appreciated!
my edit.rhtml file looks like:
<h1>Editing degree</h1>
<%= error_messages_for :degree %>
<%= start_form_tag :action =>
2006 Jan 28
7
cool components in the form
Is there a easy way to add components like:
http://www.dynarch.com/projects/calendar/
http://tinymce.moxiecode.com/example_full.php?example=true
in ruby forms, by plugins or whatever?
Thank you
Rodrigo Dom?nguez
Iplan Networs
www.iplan.com.ar <http://www.iplan.com.ar/> ? rdominguez@iplan.com.ar
www.rorra.com.ar <http://www.rorra.com.ar/> ? rorra@rorra.com.ar
--------------
2006 Feb 28
6
Problem with select and each_with_index
Disclaimer: Ruby newbie at work
Thought I was going so well. Wanted to produce a select box from an
array constant, with the indices returned as values , and the array
values used as the descriptions. Checked out Ruby RDoc and saw there was
an each_with_index method and came up with:
<%= select (''type'', ''typecategory'', Typecategory.each_with_index
2006 Apr 03
2
Fast way of finding new position for model object?
I have a model object that acts as a list. The position of each object
is determined by two factors: number of votes ascending and age of
object descending. When a user adds or deletes a vote I need to
quickly update the associated model object''s position. Right now this
is done with the following method:
def update_position
position = nil
Bug.find(:all, :order =>
2006 May 12
1
each_with_index. Can you start at a desired index position?
When using array.each_with_index how do you start at a desired index
position?
I can do it like this, but its not very clean and doesnt seem efficient
:
desired_index_start = 20
array.each_with_index do |value,index|
next if index<desired_index_start
end
Thanks
Chris
--
Posted via http://www.ruby-forum.com/.
2005 Nov 09
6
elements in a matrix to a vector
hi all,
i'm trying to get elements in a matrix into a vector. i need a
"streamlined" way to do it as the way i'm doing it is not very
serviceable. an example is a 3x3 matrix like
0 0 3
2 0 0
0 4 0
to a vector like
3 2 4
thanks...mj
[[alternative HTML version deleted]]
2006 Aug 02
7
form_for not working with Markaby
I''m playing around with Markaby and I decided to write a little blog app.
I''m running into issues with forms however. If I use form_for the output of
the form gets swallowed. For example:
form_for :article, @article do |f|
f.text_field :title
f.check_box :published
f.text_area :description
f.text_field :pub_date
f.text_area :content
end
gets rendered as an empty form
2009 Jul 16
9
Please help me understand how arrays are translated in rails
I''ve spent hours researching the subject and have tried many test
sequences in IRB, and rails console but I''m just having trouble making
headway into what is probably a very easy subject.
I understand arrays with at least 4 other languages but with Ruby I
haven''t found a mental connection with how I can assign variables to
arrays..
Take for example:
def
2006 Jan 22
3
Formatting input/output of a text box
Hello,
What''s the best way to handle formating of a text_area? I have a text_area
in my rails app where people can leave comments and I''d like to
automatically convert the line breaks into <br /> tags, or just simply wrap
a whole paragraph in <p></p> tags. I''m currently doing the following in my
comments controller to insert line breaks when the user
2006 Apr 19
2
Ferret EOFError creating index
I''ve been messing around with Ferret (no punn intended). After spending
some time testing it out (indexing to file), I decided to index about
10% of the data I want to eventually index. It took several hours to
complete the index on my local machine, but it was created without any
problems and after optimising it the searches returned results at the
sort of speed I was expecting. I