Displaying 20 results from an estimated 2000 matches similar to: "Saving an Array to MySQL... data changes..."
2007 May 11
5
options_for_select - how to set the selected value?
Ok, this should be simple but I am finding it''s not and previous
postings don''t seem to shed too much light on this.
I have a select_tag with 4 values pulled in via a helper:
def filter_hours
filter_hours = [
["1 hour", 1],
["24 hours", 24],
["7 days", 168],
["14 days", 336],
]
end
The select_tag looks
2006 Mar 05
1
Storing a Selected Option in DB
OK, thanks to Kelly I got my options_for_select in a select_tag
helper method to use a Ruby range as a value. Now when the user makes
a selection from that list, I can''t figure out why the result doesn''t
get stored in the database.
The line in the _form looks like this:
<%= select_tag(:month, options_for_select((0..12).to_a)) %>
Pops up an option menu.
2005 Dec 21
1
Are Ducks Hibernating ?
Dears,
Remembering last value in a select box don''t work for me as :
Controller :
@years=(1970..2005).to_a
Form:
<%= select_tag "year", options_for_select( (2001..2005).to_a,
@params[:year] ) %>
I had to write
<%= select_tag "year", options_for_select( (2001..2005).to_a,
@params[:year].to_i ) %>
for it works.
Not important, but I''m
2011 Jan 08
9
options_for_select.
Even reading the documentation I can not figure out what is the
select_tag difference between this:
<% = select_tag (bags [], "options_for_select (bags.collect @ {| bb |
[bb.bag_type, bb.id]},
ruser.bags.collect @ {| ub | ub.id}), {: multiple => true,: id =>
"bags"})%>
and this:
<% = select_tag "bags [], " options_for_select (bags.collect @ {| bb
2006 Jul 13
2
Simple dropdown menu
Hi, I''m quite new to this language and I''m having trouble finding out
simple things like a dropdown menu in rhtml. I know I have to use <%
select_tag %> but I''ve read lots of different ways to put in the options
so I''m a bit confused. Options are hard-coded for the menu I''m trying to
create so no database is involved!
Thanks v much!
Bex
--
2006 Feb 02
8
How to get all selected rows in the mutli-selection listbox?
Hi,
I have created a multiple selection listbox with
rails, when I try to get the rows selected by user,
rails send back only the first one, how can I get the
other selected rows????
I created the listbox with the following function:
select_tag("form__list1",
options_for_select(["A","B","C","D"], selected = "A"),
html_options =
2005 Dec 20
2
Designing a data-entry screen
Here''s what i''m trying to do:
Have 3 dropdowns up the top of a page, being: year, month, department,
and group. Also a button underneath that called refresh.
When you click refresh, it finds the 1 row of data from the database for
that year/month/dept/group and populates the fields into a set of
textboxes below.
Then you can edit what is in those textboxes, and click a
2007 May 24
3
Help with Create and Update with options_for_select in a select_tag
I have a select_tag in my view that uses options_for_select with
multiple = true. I am having trouble figuring out the Rails way to
create and update that field. Please help.
Models:
-------------
Service has_many AccessControl
AccessControl belongs_to Service
application.rb
-------------------------
$types = Array["Athens", "htpasswd", "IP", "None",
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.
...
2006 Apr 11
5
multiple select_tag
Hello again,
I have a table called line_items, with the following fields:
id int
item_name varchar()
qty int
conditions text
I''ve made my LineItem model, and everything works as such (with simple
text_fields)..
Now I''d like for the conditions field to be a select_tag() with multiple
choice possibility.
I''m guessing I need some code to expand/restract the array for
2010 Mar 22
7
How to reference a select_tag within a form
Hi All,
Inside my app\views\expenses\new.html.erb file, I had the code:
<% form_for(@expense) do |f| %>
[snip]
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<br />
<div id="vendor_droplist>
<%= select_tag "test",
options_for_select(@current_vendors.collect { |v|
v.nickname }),
{:multiple
2010 Mar 20
4
Displaying an image in a Rails form_for
Hi,
I''ve got a public\images\DownArrow.jpg
and app\views\expenses\new.html.erb that want to present this image in
the following context:
<p>
<%= f.label :vendor %><br />
<%= f.text_field :vendor %>
<%= f.image "DownArrow.jpg" %>
<br>
<%= select_tag "test",
options_for_select(@current_vendors.collect {
2008 Sep 02
1
seledted option for select_tag
Hi iam using select_tag i want selected_option. i have made select
_tag like this
<%=select_tag(''name'', options_for_select({ :Relevance
=>''Relevant'',:Date=>''Recent''}),:selected=>params[:name].to_s) %>
The generated html look like this
<select selected="Relevant" name="name"
2011 Mar 10
10
JS data to rails view helper
I have a view helper like ryan bates complex forms task helper, rails
2.2.2. Anyway is there a way to send the value selected in a select menu to
the helper? I am trying to do stuff without going back to the server.
<%= select_tag :discout_code, options_for_select(@discount_codes)%><%=
add_exclusion_date_link(''Add Existing'', JS ) %>
--
You received this
2009 Apr 12
3
Multi-button form
It cannot be this difficult, especially in rails. Here is my form code
in a partial for the index action of a controller:
<% form_tag({:controller => controller_name, :action => ''index''},
{:method => :get, :class => ''form''}) do %>
<div class="columns">
<div class="column left">
<p>
2008 Apr 05
2
model select and non-model select_tag
Hello everyone, I''m just trying to understand some logical reasons
behind Rails syntax of "select" and "select_tag".
I know I can do this:
<%= form.select :card_type, supported_card_types,
{ :prompt => "Please Select..."} %>
which sets a model field in the params hash.
If I want to do the same for a non-model field,
2006 Oct 25
1
Help with a select_tag; getting an undefined method `stringify_keys' error
Hi,
I''m trying to use a select_tag in the following manner:
<%= select_tag(:received_at, @select_dates, String(params[:received_at]) ) %>
But I get this error:
undefined method `stringify_keys'' for "":String
Removing the third parameter eliminates the error, but I was hoping
that the drop-down list will select whichever string in the drop-down
list matches
2006 Jul 04
1
options_for_select - default nil value
I have a field in a view, like so:
<%= select_tag(''quoted_condition'',
options_for_select([''NEW'',''RETAIL'',''OEM'',''REFURB''], ''NEW'')) %>
This sets the ''selected'' value to ''NEW'' - however, I would like to have
a nil value here, so I can
2006 Jun 28
6
select_tag
in my controller
@cursos = Curso.find_all
in my view i''m trying to do a select_tag with the results @cursos, using
a helper
select_tag "name" options_for_select(@cursos) --------> not works
select_tag "name" @cursos --------> not works
how to do it, using the helper?
tks
--
Posted via http://www.ruby-forum.com/.
2008 Apr 24
2
select_tag and link_to
Does ROR allow passing the chosen value from a drop down using
select_tag into link_to ?
Basically I want to do something like:
<%= select_tag( "name", options_for_select(%w{John Doe Jane })) %>
<%= link_to "Delete",
{ :controller => "myname", :action => "add",
:id => name },