Rails - Aug 2006 - Radio buttons and AJAX

Hi,

Here is what I would like:

2 radio buttons:

"yes" and
"no"

There will be 2 containers:

<div id="yes" style="display: none;">Yes
stuff</div>
<div id="no" style="display: none;">No
stuff</div>

What I want is whenever the "yes" radio button is selected, on the
"yes"
div should be made visible.

When the "no" radio button is clicked, I want only the "no"
div visible.

I''ve had many shots, but nothing works.

I was using RJS, because more than one update is required.  I have to 
make one appear and one disappear, which is 2 calls.  This way you can 
toggle back and forth.

The problem is calling the template.  I couldn''t find a way to do 
something like this that worked:

<%= radio_button "project", "yes_or_no", "1",
:onclick => :url { :action
=> "show_yes" } %>

Then I tried:

 <%observe_field(''project_yes_or_no_1'',
   :url => { :action => "show_yes"})
%>

This only works some of the time, and only once.  Once the template is 
called it never works again (if I click back and forth between the radio 
buttons)

I''m sure the RJS template works ebcause I tried it with a 
link_to_remote.

I''m out of ideas...

Thanks in advance.

Have a great day,
Brian

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Does the "yes" stuff and "no" stuff really require another
server roundtrip?
It might just be easier to serve them both and use Javascript to turn them
on and off as appropriate. You don''t even have to set up observers if
you
don''t want to. A simple onclick= should get you to your js function.
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Hi Steve,

Thanks for the tip.

The reason I havn''t just used JS was I was hoping to use 
script.aculo.us, but you can''t use more than one effect for every 
onclick can you?

Or should I just generate a Javascript function that runs both of these.

Brian

Steve Ross wrote:
> Does the "yes" stuff and "no" stuff really require
another server
> roundtrip?
> It might just be easier to serve them both and use Javascript to turn 
> them
> on and off as appropriate. You don''t even have to set up observers
if
> you
> don''t want to. A simple onclick= should get you to your js
function.
> --
> View this message in context: 
> http://www.nabble.com/Radio-buttons-and-AJAX-tf2031230.html#a5589246
> Sent from the RubyOnRails Users forum at Nabble.com.

-- 
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Look into queuing effects. You can use multiple effects, but I haven''t
done
it.


Brian Zimmer-2 wrote:
> 
> The reason I havn''t just used JS was I was hoping to use 
> script.aculo.us, but you can''t use more than one effect for every 
> onclick can you?
> 
> Or should I just generate a Javascript function that runs both of these.
> 
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