Rails - Mar 2010 - Ajax-submit form on "check box onclick ": why this error?

Hi there,

I need to have a checkbox which ajax-submits a form.

The following code throws an error "index 112009 out of string".
What''s
wrong here?

=============================================<% form_remote_tag :url => {
whatever_url } do -%>

<%= check_box_tag ''whatever'', nil, whatever, { :onclick
=>
"#{remote_function(''this.form.submit();'')}",
:disabled => false } %>

<% end -%>
=============================================
Thanks for any help with this!
Tom
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I think...
Dont use #{....}

<%= check_box_tag ''whatever'', nil, whatever, { :onclick
=>
"remote_function(''this.form.
>
> submit();'')", :disabled => false } %>
>
But I dont because i never try it...
keep trying


On Wed, Mar 10, 2010 at 1:02 AM, Tom Ha
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
> Hi there,
>
> I need to have a checkbox which ajax-submits a form.
>
> The following code throws an error "index 112009 out of string".
What''s
> wrong here?
>
> =============================================> <% form_remote_tag
:url => { whatever_url } do -%>
>
> <%= check_box_tag ''whatever'', nil, whatever, {
:onclick =>
> "#{remote_function(''this.form.submit();'')}",
:disabled => false } %>
>
> <% end -%>
> =============================================>
> Thanks for any help with this!
> Tom
> --
> Posted via http://www.ruby-forum.com/.
>
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-- 

Senior Rails Developer
Anton Effendi - Wu You Duan

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Thanks for your answer. Unfortunately, if I try...

  :onclick =>
"remote_function(''this.form.submit();'')"

...then I get an error (by Firebug): "remote_function is not defined"

Any other ideas?
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Anyone...?
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On 9 March 2010 18:14, Tom Ha
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Thanks for your answer. Unfortunately, if I try...
>
>  :onclick =>
"remote_function(''this.form.submit();'')"
>
> ...then I get an error (by Firebug): "remote_function is not
defined"
What method called remote_function are you trying to call?  Can you
point me to the docs for it?

Colin

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Hi Colin,

it''s this one here:

http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper.html#M001653

(in order to ajax-submit a form using form_remote_tag, see code 
above...)
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On 10 March 2010 11:10, Tom Ha
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Hi Colin,
>
> it''s this one here:
>
>
http://api.rubyonrails.org/classes/ActionView/Helpers/PrototypeHelper.html#M001653
Your code does not seem to be much like the example given, either in
the way it is invoked or in the parameter.

Colin

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Any idea how the code would have to be, in order to achieve my goal? 
(see 1st post)
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On 10 March 2010 12:08, Tom Ha
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Any idea how the code would have to be, in order to achieve my goal?
> (see 1st post)
No, sorry, I have never done this.  Anyone else?

Colin

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Hi Tom,

I came across your post looking for a solution myself. This is what''s 
working for me:

<% form_remote_tag :url => { whatever_url } do -%>
<%= check_box_tag ''whatever'', nil, whatever, { :onclick
=>
"this.form.submit();", :disabled => false } %>
<% end -%>


Hope that helps, Cheers,
roark



Tom Ha wrote:
> Hi there,
> 
> I need to have a checkbox which ajax-submits a form.
> 
> The following code throws an error "index 112009 out of string".
What''s
> wrong here?
> 
> =============================================> <% form_remote_tag
:url => { whatever_url } do -%>
> 
> <%= check_box_tag ''whatever'', nil, whatever, {
:onclick =>
> "#{remote_function(''this.form.submit();'')}",
:disabled => false } %>
> 
> <% end -%>
> =============================================> 
> Thanks for any help with this!
> Tom
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Posted via http://www.ruby-forum.com/.

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