similar to: Javascript object to Ruby

Am i a total idiot to try and parse out a rails object for javascript in this way? <% for i in interface_items[0].attributes %> var <%= i[0] %> = "<%=h( i[1] )%>" <% end %> Am I missing something really obvious? Thanks, Mark -- -------------------------------------------------------------------- I am Mark Daggett and I approve this message.

Im wondering how to go about passing a ruby array to a javascript function. I was able to do this the other way around and pass a javascript array to an action using JSON and convert it back to a ruby array: Object.toJSON(<%= array_or_string_for_javascript(@array) %> then in the action I was able to do: ruby_array = JSON.parse(params[:array]) But this time I want to pass an array to a

Hey Guys, I know this isn''t specific to scriptaculous libraries but it''s something that I''m exploring as I use the ajax functions in prototype. My application server is not rails but java and I was thinking of returning a javascript array in the ajax response. When I get back my response is it, of course, text and I''m not sure how best to convert it into

Full_Name: Rene Locher Version: 2.7.2 Patched (2008-09-12 r46541) OS: XP Submission from: (NULL) (160.85.231.40) dat <- data.frame(event=factor(c("A","A","B")), time=as.POSIXct(c("2008-01-10","2008-01-01","2008-01-04"))) min(dat$time) ## "2008-01-01 CET" ## as expected

Is there a way to retrieve an HTML table in javascript and convert it to JSON using prototype? I''m stumped :( phil --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To

Hi, I would like to turn some of our simulation codes out to pasture and string some of them together by draping them in web services. I''m looking for a RESTful Camping tutorial to get started ... pointers appreciated. Some simple example applications: airfoil force calculator: feed it an airfoil geometry, an angle of attack, and a Mach number, and it returns the lift, drag, and

Hello all, I have a script that uses a Ajax.Updater call to update the contents of a DIV. The code being inserted includes a javascript function, which is "called" by onClick event elsewhere in the HTML. The page initially works fine in that the DIV gets the right content, the Javascript inserted works fine. The problem I have is that if I call the Ajax.Updater again then the

hi I wanna call rails method from the javascript method. It should be ajax call for rails method. please help me. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe

I wrote an fbjs library to help speed up development of some of my applications. I plan to have some sort of "official" release with a blog entry and github repository at some point, but I thought you guys might want to have it earlier. It''s still a work in progress. I''ve been using every method at least once in my application but it''s still possible there is

Hola, disculpen la pregunta si parece trivial, pero hay algún paquete o forma de leer archivos en formato "json"(1)? (1) JSON, acrónimo de JavaScript Object Notation, es un formato de texto ligero para el intercambio de datos. JSON es un subconjunto de la notación literal de objetos de JavaScript aunque hoy, debido a su amplia adopción como alternativa a XML, se considera un formato de

I''m trying to marshal some information I have in Javascript, and send it over an AJAX request to the server, specifically to be stored in a model on the server side. I have some Javascript routines I wrote that gather information about the user selection. I see that the link_to_remote has a :before option in which I can write Javascript to collect what I need, but right now I''m

RenE J.V. Bertin wrote: > Hello, and (somewhat belated) best wishes for 2005. > > Can one order not to draw outliers in bwplot, or at least exclude them from the vertical axis scaling? If so, how (or what doc do I need to consult)? > The options that have this effect in boxplot() do not appear to have any effect with bwplot (although outline=FALSE in boxplot does *not* change the

Hi all, I''m working on a Backbone.js single page app with Rails 3.1, and in an attempt to save on HTTP requests, I want to embed initial data set in a HTML document that is sent back to the browser after successful login. I was thinking I can simply convert my ruby object to JSON, then HTML escape resulting string of JSON, and then use that as a value for JavaScript variable. Something

This is probably easy for experienced users but I could not find a solution. I have several R scripts that process several columns of a dataframe (several dataframes and columns actually, but simplified for my question). References such as: myDF$myCol are all over. I like to automate this for other dataframes and columns by defining a reference only once in the beginning of the script. One

I can't switch to clang on my project until it can handle boost headers. On Thu, Apr 15, 2010 at 2:17 AM, Rene Rebe <rene at exactcode.de> wrote: > Hi, > > On Apr 14, 2010, at 10:51 PM, Douglas Gregor wrote: > >> Hello fellow LLVMers and Clangstas, >> >> We want to make Clang great, and we need your help! >> >> Helping is easy: just build Clang

Rene, Look at ?format. Sean On Sep 17, 2004, at 9:21 AM, RenE J.V. Bertin wrote: > Hello, > > I can't seem to find the way to modify the precision with which > paste() prints its floating point numbers, more precisely the number > of decimal digits printed. This is apparently not controlled by > options( digits= ), and there is no appropriate argument to paste() >

Hello, I'm Rene living in Germany. I have a problem when I use syslinux versions greater than 3.xx for booting DOS (over dos.bss) and DSL-linux from a hard disk. (I've tried version 3.11 and the newest 3.36). The problem occurred after booting DOS - I can not access to the ordinary 3.5'-floppy drive (e.g. the command "dir a:" fails after a while). DOS not even notices

Hi, David H.H. announced recently that jquery is going to be the default in Rails 3.1, and that Prototype helpers / RJS are going into a gem. What does that mean for the future? Should we progressively forget about things like javascript helpers, RJS, and all these fun parts of rails? And start coding with jquery/json in mind? I''m not against that at all, but I have to admit I find RJS

When I write var x = "<%= select_tag(:activity_group, options_for_select(activity_grp),{:include_blank => ''Create New Group'', :style => ''width: 100px''}) %>"; where <% activity_grp = @activity_group.map { |ag| [ag.name, ag.id] } %> However, I get error (missing ; before statement) in Firebug because var x = "<select

Hi, On Apr 14, 2010, at 10:51 PM, Douglas Gregor wrote: > Hello fellow LLVMers and Clangstas, > > We want to make Clang great, and we need your help! > > Helping is easy: just build Clang on your platform and start using it as your main compiler for LLVM and Clang development. Much of the Clang team has been living on Clang for at least several weeks already, and we've