Displaying 20 results from an estimated 10000 matches similar to: "Call action & display nothing?"
2006 Jul 26
4
can you pass data when you render :action
how can i do:
render :action => "headline", :id => @user.id
Thanks,
Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Jul 19
4
Using Application.rhtml as layout for all controllers
I put my nav system in application layout. that way any controller
loading will have the nav system. I have one problem though - the <%=
yield %> is in the body, so how would my controllers specify other css
files?
my application layout would look like this:
<html>
<head>
title
css include
javascript include
</head>
<body>
nav system
<%=yield%>
2006 Jul 18
3
Navigation techniques, everyone?
I''m rewriting the code to my first app. I want to reuse a lot of it,
but tidy it up a lot. The first thing I will tackle is my nav-bar.
Throughout a user''s experience on my app, I want it to reload as little
as possible (I''ll have about 7 or 8 controllers with about 70 actions).
So, I''ve thought of a few ways of doing it, and was wondering if you
guys
2006 Jul 27
3
How do I update a div''s content in the controller?
Without using an RJS, is there a call I can do in the controller? All I
want to do is this statement, but in the controller:
new Effect.toggle(''notifier_nav'',''appear'', {duration:12.0});
Thanks,
Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Jul 20
7
How do you use :message with validation?
If I do validates_uniqueness_of :name, :message => "It''s not
uniqueeee!!!"
then how do I have it display that message when the check fails?
-Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Aug 10
4
How to upload all images in a folder?
Instead of making a form to upload one picture at a time, I''d like to
have the File Column plugin accept a directory, and have each picture be
uploaded and thumbnails created (w/ RMagick).
Has anyone done this?
Anyone have a good idea where to start if I were to do it on my own?
Thanks,
Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Jul 19
2
Mouse Location
Is the only way to get the mouse location by using javascript? Or does
rails do it for me?!? :)
Does anyone have a simple script that they use? I''m trying to put a div
right where the mouse is clicked on a link... so I''m looking for it to
work like this:
a hre f=. onclick=Element.setStyle(''title_login'', {left:
MOUSEX,top:
MOUSEY;});new
2006 Jul 16
3
RJS problem
I have an odd problem while trying to use a simple rjs.
_test.rjs : page.alert "test"
test.rhtml: <script><%=render_partial(''test'')%></script>
When I am attempting to view controller/test the page comes as if it was a
text file.
So i am actually seeing:
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
2006 Jul 25
11
Prevent users from entering urls
How could I make it so that links on my page could link to a controllers
action, but if the user manually entered the url, it would redirect them
back to the main page? Is this possible?
Thank you,
-Ben Lisbakken
--
Posted via http://www.ruby-forum.com/.
2006 Jun 21
1
Remote function call & not render anything?
Is it possible for me to do a periodically_call_remote on an action, but
have that action render nothing?
The problem is I want it to sometimes update a div, and sometimes do
nothing to the div. How can this be done?
Thanks,
Ben
--
Posted via http://www.ruby-forum.com/.
2006 Apr 19
9
Initial load time when periodically_call_remote
When I do periodically_call_remote with e.g. :frequency => 30
after initial page load I have to wait 30 seconds until this partial
renders first time. Does anybody know how to make ROR to render partial
on web page load, and then start periodic calls every 30 seconds? I
tried to put
<div id=''mydiv''><%= render(:partial, :action=>''myaction'')
2006 Aug 11
5
Why does no one like render_component?
Maybe I''m missing the point?
Lets take for example albums of pictures. If I have a scaffold for
each, and I''m showing an album, what if I want to list all of the
pictures that are in the album?
Surely, I''d want to call the List action in the picture controller.
render_component would do this perfectly. But we''re told not to use
render_component. So
2006 May 17
1
Display Images from URL in Database
I am only 3 days into rails, so please excuse the stupid question.
I am trying to access my database named Movies. I am using a table
named movie. I would like to pull the table entry with field
vname=rawr, and then take this entry''s field vpic, and use that vpic
(assume its a url to an image) to display an image.
To begin with, I am having problems with displaying an image with
2006 Jan 18
2
Newbie question about periodically_call_remote
Hi,
I''m new to Ruby on Rails (and Ruby itself). So far, I''ve been able to
find answers to most of my questions in the docs or mailing lists. One
thing I haven''t been able to find the answer to is how to stop a
periodically_call_remote call. My first Rails app is going to be a
front-end for our Ant-based build system at work. While the build is
running,
2006 Jul 26
3
adding class or id tags to tags like linkto and form
I''m trying to figure out things like this by myself so I don''t bother my
developer and slow him down. How do I add class or id css attributes to
tags like this:
<%= form_remote_tag :url => { :action => "send_url" } %>
<%= link_to_remote "My Profile URL", :url => { :action =>
"send_profile_url", :id => @user.id } %>
2006 Jun 07
2
Ajax: periodicaly_call_remote problem
Hello
I am using ''periodically_call_remote'' to get some stats from database
and display it every N seconds, it''s works fine, but when I rewriting
(by page.replace ...) content of the DIV which contains
''periodically_call_remote'' definition request are still executing...
How to fix this confuse?
Thanks in advance.
2006 Jun 21
2
Mouseover Speed Issues
I''m having severe speed issues on our server (localhost is lightening
fast!).
Here''s the call:
<img src= <%= @pics[col].img_url %> height=80 width=60 onMouseover="<%=
remote_function(:update => "diag_box", :url => { :action => :preview,
:tit => @pics[col].mname, :desc => @pics[col].description })%>;">
It''s an
2006 Jun 26
2
How can I minimize SQL queries
I have users, who have friends that are also users in mysql database.
I have a foreign key for both users, so that I can reference their data
directly. My problem is displaying friends. My for statement would
look something like this:
for i in(0..@user.friends.length)
puts @user.friends[i].user.name
end
so @user is the user that i''m displaying friends for... .friends are the
2007 Feb 06
2
Pass parameters in periodically_call_remote?
Hi,
I am still new to RoR, so please bear with this newbie question. I
would like to have the application in view to press result back to the
controller when the periodically_call_remote is called. Right now,
this is the code in the view:
<div id="get_result"></div>
<%= periodically_call_remote(:update => ''get_result'',
2006 Apr 27
4
Up-dates
I started working on a chat program but, I''m having this problem
chatroom.rhtml
<div id="chatroom">
</div>
<%= periodically_call_remote( :update => "chatroom",
:url => {:action => :chat },
:frequency => 2) %>
chat.rhtml
<h1><%= @chat.room %> room.</h1>