similar to: How can I make a textbox uneditable?

Hi, I want to disable textbox in my page so that user can not modify its contents. How can we do that in ruby? Thanx, Prash -- Posted via http://www.ruby-forum.com/.

Hi, I''m having a problem trying to get a login controller working. When I try and post to my login controller I get the following error: ActionController::InvalidAuthenticityToken in LoginController#login login_controller: class LoginController < ApplicationController def login case request.method when :post if @session[''user''] =

There has to be a better way to do this. What I am trying is not working, and seems convoluted. Essentially, a controller method is called, and exits by rendering a partial the purpose of which is to simply clear a textbox in the view. So I am calling the partial which established the textbox -- but it doesn''t work (i.e. it doesn''t clear the textbox). Does anyone know of a

Hi all, How can i use form_remote_tag inside the form_tag helper . My application has following view subscribe.html.haml - form_tag :action => :subscribe do /other form element %input{:type=>''radio'', :name=>''tariff_plan_id'', :value=>"monthly"} %input{:type=>''radio'',

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

Hi, I want to allow users ti search my blog. I have the following code below to initiate the form. <%= start_form_tag :action => ''search'', :search => search %> <p align =center><%= text_field ''search'', ''search'',"size" =>"20" %> <%= submit_tag ''Search'' %></p>

Hi R list, I would like to automate, or speed up the process from which I take several separate datasets, stored in .csv formate, import and merge them by a common variable. So far I have greatly sped up the loading process but cannot think of a way to automate the merger of all datasets into a common data.frame. My apologies if this has been covered, any R search suggestions are

Hi all! I was trying to run Ultima Online: Age of Shadows (latest patchlevel after autopatch), but I have some problems. The first problem is actually a glitch, in autopatcher, when the textbox is moved at end, the text is hide, because it moves as first character of the textbox the after-the-last character of the text in it. The second is a big problem: when starting the client, it gives an

hi all i''m trying to pass a variable name right round the block and need a hand to ease my aching brain. ##in my sidebar i have <li><%= SidebarItem(''catalogue'') %></li> <li><%= SidebarItem(''provenance'') %></li> <li><%= SidebarItem(''status'') %></li> ##linked to a

Hi, I want to use counters in my rhtml page for dynamic naming of my form elements. eg:- for 1st textbox name will be "text1" for 2nd textbox name will be "text2" ....& so on........ But here I want use a counter variable in rHtml file so that I will use for loop for looping througn each set of elements in form & give name to form elements as

Dear R-users, I am trying to add some text in a textbox to all panels in the following example file. Using the panel-function, I can add a white rectangle with panel.rect but then I have to fit in the text into the box by hand and it will not automatically be centered. Does anyone know how to add the text centered with a white box around it automatically? Is there something like panel.textbox for

Hello, I have a page where user can register him/herself to the site. If the user enters something wrong, or leaves blank textboxes, I want to reload the page and tell the user what went wrong. Also the textbox-values the user already entered, should be kept in the textboxes. For example, in my user-controller: if @username.length == 0 redirect_to :action =>

Hello All: I have been working with <a href="http://ruby-pdf.rubyforge.org/pdf-writer/index.html">Austin Ziegler''s PDF::Writer</a> as a means to produce PDF documents from my Rails app. I am stumped on how to iterate through a collection of items and output them in a table format. The way I have tried it so far only returns the last item in the collection -

Thanks for the input Blair Zajac and Chris (Nolan and Hall), and for others. If all of you have time, please follow this (the question still relates to the previous posts by me): I have provided full steps to reproduce the symptoms. If it matters, I''m running Ruby 1.8.2, Rails 1.0, and MySQL 5.0.15 on Windows XP Professional. 1. First, the setup MySQL ----- create database testdb;

Hello, Using the RpgSQL package, there must be a way to get the row names into the table automatically. In the example below, I'm trying to get rid of the cbind line, yet have the row names of the data frame populate a column. > bentest = matrix(1:4,2,2) > dimnames(bentest) = list(c('ra','rb'),c('ca','cb')) > bentest ca cb ra 1 3 rb 2 4 >

Hi all, I''ve been trying to figure this out by myself and while I feel I''ve made some progress, I feel kind of stuck. Let me see if I can explain what I''m trying to do. I have a very simple form with a text box and a text area. The text in each of these will eventually make it into a row in a table in my database. For now, the value in the text box represents a

I am writing a GUI for my R script. It is a very basic form consisting of textboxes and buttons. I tried to run the following example to learn how to read value currently entered into the textbox: ( it requires tcltk/tcltk2 packages ) # Create the widgets base <- tktoplevel() list <- tklistbox(base, width = 20, height = 5) entry <- tkentry(base) text <-

Hi, I''m using scriptaculous to provide an auto complete textbox - and it works perfectly - but I was wondering if there was anyway to let users navigate the choices using the keyboard i.e the curor keys as opposed to having to use the mouse? Apart from that it''s perfect! :) Cheers, Pete -- Posted via http://www.ruby-forum.com/.

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

Hi all, I have multiple textboxes containing numbers. I want to add up all the numbers and show the sum. Can I select the textboxes by class and sum the content? This also has to happen realtime: when a number is changed ina textbox the sum should also change. can this be done? regards, Stijn --~--~---------~--~----~------------~-------~--~----~ You received this message because you are