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loominator1970

2010-Dec-16 05:16 UTC

form_tag not passing a js call in Rails3

This seems like it should be pretty straightforward, but its stumping
me.  I have a small form that I am trying to submit using jquery that
is supposed to remove an association between to HABTM models.  For the
sake of argument, the models are Course and Student.

# view
     <%= form_tag ( remove_student_from_course_path, :remote => true )
%>
        <%= hidden_field_tag "course_id", @course.id %>
        <%= hidden_field_tag "student_id", @student.id %>
     <%= submit_tag ''Remove'' %>

# controller
  def remove_student_from_class
    @student = Student.find(params[:student_id])
    @msg = Factor.method_to_remove_student_from_class(params)

    respond_to do |format|
        format.html { redirect_to edit_class_path(@class) }
        format.js
    end
  end

# remove_student_from_class.js.erb
// reload the page
location.reload();


Everything works fine, except the HTML code is generated and not the
JS code in the respond_to block.  I would expect the JS call to get
fired since I have the '':remote => true'' line in there, but
its always
the HTML and it generates the page.  What am I overlooking?

Dave

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Ray Parker

2010-Dec-16 05:30 UTC

head link

Re: form_tag not passing a js call in Rails3

Are you including rails.js?

On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> This seems like it should be pretty straightforward, but its stumping
> me.  I have a small form that I am trying to submit using jquery that
> is supposed to remove an association between to HABTM models.  For the
> sake of argument, the models are Course and Student.
>
> # view
>      <%= form_tag ( remove_student_from_course_path, :remote => true
)
> %>
>         <%= hidden_field_tag "course_id", @course.id %>
>         <%= hidden_field_tag "student_id", @student.id %>
>      <%= submit_tag ''Remove'' %>
>
> # controller
>   def remove_student_from_class
>     @student = Student.find(params[:student_id])
>     @msg = Factor.method_to_remove_student_from_class(params)
>
>     respond_to do |format|
>         format.html { redirect_to edit_class_path(@class) }
>         format.js
>     end
>   end
>
> # remove_student_from_class.js.erb
> // reload the page
> location.reload();
>
> Everything works fine, except the HTML code is generated and not the
> JS code in the respond_to block.  I would expect the JS call to get
> fired since I have the '':remote => true'' line in
there, but its always
> the HTML and it generates the page.  What am I overlooking?
>
> Dave
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loominator1970

2010-Dec-16 05:48 UTC

head link

Re: form_tag not passing a js call in Rails3

Yes I am, here''s what I have in the application.html.erb view, and
they are all in my javascript folder

<%= javascript_include_tag ''jquery-1.4.3.js'',
''rails'', ''application''
%>



On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Are you including rails.js?
>
> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
>
>
>
>
> > This seems like it should be pretty straightforward, but its stumping
> > me.  I have a small form that I am trying to submit using jquery that
> > is supposed to remove an association between to HABTM models.  For the
> > sake of argument, the models are Course and Student.
>
> > # view
> >      <%= form_tag ( remove_student_from_course_path, :remote =>
true )
> > %>
> >         <%= hidden_field_tag "course_id", @course.id
%>
> >         <%= hidden_field_tag "student_id", @student.id
%>
> >      <%= submit_tag ''Remove'' %>
>
> > # controller
> >   def remove_student_from_class
> >     @student = Student.find(params[:student_id])
> >     @msg = Factor.method_to_remove_student_from_class(params)
>
> >     respond_to do |format|
> >         format.html { redirect_to edit_class_path(@class) }
> >         format.js
> >     end
> >   end
>
> > # remove_student_from_class.js.erb
> > // reload the page
> > location.reload();
>
> > Everything works fine, except the HTML code is generated and not the
> > JS code in the respond_to block.  I would expect the JS call to get
> > fired since I have the '':remote => true'' line in
there, but its always
> > the HTML and it generates the page.  What am I overlooking?
>
> > Dave
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Rob Biedenharn

2010-Dec-16 06:08 UTC

head link

Re: Re: form_tag not passing a js call in Rails3

On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
> Yes I am, here''s what I have in the application.html.erb view, and
> they are all in my javascript folder
>
> <%= javascript_include_tag ''jquery-1.4.3.js'',
''rails'', ''application''
> %>
Ah, but have you replaced rails.js with the jquery version?

curl -O https://github.com/rails/jquery-ujs/raw/master/src/rails.js

see the README at http://github.com/rails/jquery-ujs for more details.

-Rob
> On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>> Are you including rails.js?
>>
>> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>>
>>> This seems like it should be pretty straightforward, but its  
>>> stumping
>>> me.  I have a small form that I am trying to submit using jquery  
>>> that
>>> is supposed to remove an association between to HABTM models.  For
>>> the
>>> sake of argument, the models are Course and Student.
>>
>>> # view
>>>      <%= form_tag ( remove_student_from_course_path, :remote
=>
>>> true )
>>> %>
>>>         <%= hidden_field_tag "course_id", @course.id
%>
>>>         <%= hidden_field_tag "student_id", @student.id
%>
>>>      <%= submit_tag ''Remove'' %>
>>
>>> # controller
>>>   def remove_student_from_class
>>>     @student = Student.find(params[:student_id])
>>>     @msg = Factor.method_to_remove_student_from_class(params)
>>
>>>     respond_to do |format|
>>>         format.html { redirect_to edit_class_path(@class) }
>>>         format.js
>>>     end
>>>   end
>>
>>> # remove_student_from_class.js.erb
>>> // reload the page
>>> location.reload();
>>
>>> Everything works fine, except the HTML code is generated and not
the
>>> JS code in the respond_to block.  I would expect the JS call to get
>>> fired since I have the '':remote => true'' line
in there, but its
>>> always
>>> the HTML and it generates the page.  What am I overlooking?
>>
>>> Dave
Rob Biedenharn		
Rob-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org
http://AgileConsultingLLC.com/
rab-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org	
http://GaslightSoftware.com/

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loominator1970

2010-Dec-16 06:19 UTC

head link

Re: form_tag not passing a js call in Rails3

Yep, i''ve done that, too.  Here''s the header of the
''rails.js'' version
i''m using

/*
 * jquery-ujs
 *
 * http://github.com/rails/jquery-ujs/blob/master/src/rails.js
 *
 * This rails.js file supports jQuery 1.4.3 and 1.4.4 .
 *
 */



On Dec 15, 11:08 pm, Rob Biedenharn
<R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org>
wrote:> On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
>
> > Yes I am, here''s what I have in the application.html.erb
view, and
> > they are all in my javascript folder
>
> > <%= javascript_include_tag ''jquery-1.4.3.js'',
''rails'', ''application''
> > %>
>
> Ah, but have you replaced rails.js with the jquery version?
>
> curl -Ohttps://github.com/rails/jquery-ujs/raw/master/src/rails.js
>
> see the README athttp://github.com/rails/jquery-ujsfor more details.
>
> -Rob
>
>
>
>
>
>
>
>
>
> > On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> >> Are you including rails.js?
>
> >> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> >>> This seems like it should be pretty straightforward, but its  
> >>> stumping
> >>> me.  I have a small form that I am trying to submit using
jquery  
> >>> that
> >>> is supposed to remove an association between to HABTM models.
 For  
> >>> the
> >>> sake of argument, the models are Course and Student.
>
> >>> # view
> >>>      <%= form_tag ( remove_student_from_course_path,
:remote =>  
> >>> true )
> >>> %>
> >>>         <%= hidden_field_tag "course_id",
@course.id %>
> >>>         <%= hidden_field_tag "student_id",
@student.id %>
> >>>      <%= submit_tag ''Remove'' %>
>
> >>> # controller
> >>>   def remove_student_from_class
> >>>     @student = Student.find(params[:student_id])
> >>>     @msg = Factor.method_to_remove_student_from_class(params)
>
> >>>     respond_to do |format|
> >>>         format.html { redirect_to edit_class_path(@class) }
> >>>         format.js
> >>>     end
> >>>   end
>
> >>> # remove_student_from_class.js.erb
> >>> // reload the page
> >>> location.reload();
>
> >>> Everything works fine, except the HTML code is generated and
not the
> >>> JS code in the respond_to block.  I would expect the JS call
to get
> >>> fired since I have the '':remote => true''
line in there, but its  
> >>> always
> >>> the HTML and it generates the page.  What am I overlooking?
>
> >>> Dave
>
> Rob Biedenharn          
> R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org      
 http://AgileConsultingLLC.com/
> r...-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org        
 http://GaslightSoftware.com/
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Ray Parker

2010-Dec-16 08:34 UTC

head link

Re: form_tag not passing a js call in Rails3

Do you have anything pertinent/related/involved in the application.js
file?  Try pulling that out as you could be having a failure in JS
that''s causing grief.  Also -- check your console in Firebug (or
whatever you''re using) and see if errors are being thrown when the
page loads.


On Dec 16, 1:19 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Yep, i''ve done that, too.  Here''s the header of the
''rails.js'' version
> i''m using
>
> /*
>  * jquery-ujs
>  *
>  *http://github.com/rails/jquery-ujs/blob/master/src/rails.js
>  *
>  * This rails.js file supports jQuery 1.4.3 and 1.4.4 .
>  *
>  */
>
> On Dec 15, 11:08 pm, Rob Biedenharn
<R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org>
> wrote:
>
>
>
>
>
>
>
> > On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
>
> > > Yes I am, here''s what I have in the application.html.erb
view, and
> > > they are all in my javascript folder
>
> > > <%= javascript_include_tag
''jquery-1.4.3.js'', ''rails'',
''application''
> > > %>
>
> > Ah, but have you replaced rails.js with the jquery version?
>
> > curl -Ohttps://github.com/rails/jquery-ujs/raw/master/src/rails.js
>
> > see the README athttp://github.com/rails/jquery-ujsformore details.
>
> > -Rob
>
> > > On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > >> Are you including rails.js?
>
> > >> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > >>> This seems like it should be pretty straightforward, but
its  
> > >>> stumping
> > >>> me.  I have a small form that I am trying to submit using
jquery  
> > >>> that
> > >>> is supposed to remove an association between to HABTM
models.  For  
> > >>> the
> > >>> sake of argument, the models are Course and Student.
>
> > >>> # view
> > >>>      <%= form_tag ( remove_student_from_course_path,
:remote =>  
> > >>> true )
> > >>> %>
> > >>>         <%= hidden_field_tag "course_id",
@course.id %>
> > >>>         <%= hidden_field_tag "student_id",
@student.id %>
> > >>>      <%= submit_tag ''Remove'' %>
>
> > >>> # controller
> > >>>   def remove_student_from_class
> > >>>     @student = Student.find(params[:student_id])
> > >>>     @msg =
Factor.method_to_remove_student_from_class(params)
>
> > >>>     respond_to do |format|
> > >>>         format.html { redirect_to edit_class_path(@class)
}
> > >>>         format.js
> > >>>     end
> > >>>   end
>
> > >>> # remove_student_from_class.js.erb
> > >>> // reload the page
> > >>> location.reload();
>
> > >>> Everything works fine, except the HTML code is generated
and not the
> > >>> JS code in the respond_to block.  I would expect the JS
call to get
> > >>> fired since I have the '':remote =>
true'' line in there, but its  
> > >>> always
> > >>> the HTML and it generates the page.  What am I
overlooking?
>
> > >>> Dave
>
> > Rob Biedenharn          
> > R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org      
 http://AgileConsultingLLC.com/
> > r...-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org        
 http://GaslightSoftware.com/
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loominator1970

2010-Dec-16 20:07 UTC

head link

Re: form_tag not passing a js call in Rails3

Nope, nothing in the application.js file.  Checked the firebug output
and there is nothing.  The JS is not even getting fired, which make no
sense because I have the '':remote => true'' statement in
there.  It
even creates the ''data-remote'' call in the HTML output (see
below).  I
thought that was the key to UJS in Rails3?

<form accept-charset="UTF-8" action="/course/
remove_student_from_course" data-remote="true"
method="post"><div
style="margin:0;padding:0;display:inline"><input
name="utf8"
type="hidden" value="&#x2713;" /><input
name="authenticity_token"
type="hidden"
value="4uzcKHN73cndlQENeb7IWRhe6g0F5eFZG91y3ACWO0M=" /></
div>
		    <input id="course_id" name="course_id"
type="hidden"
value="1529" />
		    <input id="student_id" name="student_id"
type="hidden"
value="437" />
		    <input class="submitLink" name="commit"
type="submit"
value="Remove" />
		  </form>



On Dec 16, 1:34 am, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Do you have anything pertinent/related/involved in the application.js
> file?  Try pulling that out as you could be having a failure in JS
> that''s causing grief.  Also -- check your console in Firebug (or
> whatever you''re using) and see if errors are being thrown when the
> page loads.
>
> On Dec 16, 1:19 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
>
>
>
>
> > Yep, i''ve done that, too.  Here''s the header of the
''rails.js'' version
> > i''m using
>
> > /*
> >  * jquery-ujs
> >  *
> >  *http://github.com/rails/jquery-ujs/blob/master/src/rails.js
> >  *
> >  * This rails.js file supports jQuery 1.4.3 and 1.4.4 .
> >  *
> >  */
>
> > On Dec 15, 11:08 pm, Rob Biedenharn
<R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org>
> > wrote:
>
> > > On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
>
> > > > Yes I am, here''s what I have in the
application.html.erb view, and
> > > > they are all in my javascript folder
>
> > > > <%= javascript_include_tag
''jquery-1.4.3.js'', ''rails'',
''application''
> > > > %>
>
> > > Ah, but have you replaced rails.js with the jquery version?
>
> > > curl
-Ohttps://github.com/rails/jquery-ujs/raw/master/src/rails.js
>
> > > see the README
athttp://github.com/rails/jquery-ujsformoredetails.
>
> > > -Rob
>
> > > > On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > >> Are you including rails.js?
>
> > > >> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > >>> This seems like it should be pretty straightforward,
but its  
> > > >>> stumping
> > > >>> me.  I have a small form that I am trying to submit
using jquery  
> > > >>> that
> > > >>> is supposed to remove an association between to
HABTM models.  For  
> > > >>> the
> > > >>> sake of argument, the models are Course and Student.
>
> > > >>> # view
> > > >>>      <%= form_tag (
remove_student_from_course_path, :remote =>  
> > > >>> true )
> > > >>> %>
> > > >>>         <%= hidden_field_tag
"course_id", @course.id %>
> > > >>>         <%= hidden_field_tag
"student_id", @student.id %>
> > > >>>      <%= submit_tag ''Remove''
%>
>
> > > >>> # controller
> > > >>>   def remove_student_from_class
> > > >>>     @student = Student.find(params[:student_id])
> > > >>>     @msg =
Factor.method_to_remove_student_from_class(params)
>
> > > >>>     respond_to do |format|
> > > >>>         format.html { redirect_to
edit_class_path(@class) }
> > > >>>         format.js
> > > >>>     end
> > > >>>   end
>
> > > >>> # remove_student_from_class.js.erb
> > > >>> // reload the page
> > > >>> location.reload();
>
> > > >>> Everything works fine, except the HTML code is
generated and not the
> > > >>> JS code in the respond_to block.  I would expect the
JS call to get
> > > >>> fired since I have the '':remote =>
true'' line in there, but its  
> > > >>> always
> > > >>> the HTML and it generates the page.  What am I
overlooking?
>
> > > >>> Dave
>
> > > Rob Biedenharn          
> > > R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org      
 http://AgileConsultingLLC.com/
> > > r...-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org        
 http://GaslightSoftware.com/
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dsadaka

2010-Dec-16 22:09 UTC

head link

Re: form_tag not passing a js call in Rails3

I''m sure you checked this but just in case... based on what you just
said, check to make sure you haven''t disabled JS in your browser.
Put a "Hello World" script in Application.js

I''m using jQuery in Rails 3 with Ruby 1.9.2 and it''s working
fine:

I use <%= javascript_include_tag :default %> with :default defined as

    config.action_view.javascript_expansions[:defaults] %w(jquery.min rails
jquery-ui.min)

in my application.rb file.

HTH,
Dan

On Dec 16, 3:07 pm, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Nope, nothing in the application.js file.  Checked the firebug output
> and there is nothing.  The JS is not even getting fired, which make no
> sense because I have the '':remote => true'' statement
in there.  It
> even creates the ''data-remote'' call in the HTML output
(see below).  I
> thought that was the key to UJS in Rails3?
>
> <form accept-charset="UTF-8" action="/course/
> remove_student_from_course" data-remote="true"
method="post"><div
> style="margin:0;padding:0;display:inline"><input
name="utf8"
> type="hidden" value="&#x2713;" /><input
name="authenticity_token"
> type="hidden"
value="4uzcKHN73cndlQENeb7IWRhe6g0F5eFZG91y3ACWO0M=" /></
> div>
>                     <input id="course_id"
name="course_id" type="hidden"
> value="1529" />
>                     <input id="student_id"
name="student_id" type="hidden"
> value="437" />
>                     <input class="submitLink"
name="commit" type="submit"
> value="Remove" />
>                   </form>
>
> On Dec 16, 1:34 am, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Do you have anything pertinent/related/involved in the application.js
> > file?  Try pulling that out as you could be having a failure in JS
> > that''s causing grief.  Also -- check your console in Firebug
(or
> > whatever you''re using) and see if errors are being thrown
when the
> > page loads.
>
> > On Dec 16, 1:19 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > Yep, i''ve done that, too.  Here''s the header of
the ''rails.js'' version
> > > i''m using
>
> > > /*
> > >  * jquery-ujs
> > >  *
> > >  *http://github.com/rails/jquery-ujs/blob/master/src/rails.js
> > >  *
> > >  * This rails.js file supports jQuery 1.4.3 and 1.4.4 .
> > >  *
> > >  */
>
> > > On Dec 15, 11:08 pm, Rob Biedenharn
<R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org>
> > > wrote:
>
> > > > On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
>
> > > > > Yes I am, here''s what I have in the
application.html.erb view, and
> > > > > they are all in my javascript folder
>
> > > > > <%= javascript_include_tag
''jquery-1.4.3.js'', ''rails'',
''application''
> > > > > %>
>
> > > > Ah, but have you replaced rails.js with the jquery version?
>
> > > > curl
-Ohttps://github.com/rails/jquery-ujs/raw/master/src/rails.js
>
> > > > see the README
athttp://github.com/rails/jquery-ujsformoredetails.
>
> > > > -Rob
>
> > > > > On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > > >> Are you including rails.js?
>
> > > > >> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > >>> This seems like it should be pretty
straightforward, but its  
> > > > >>> stumping
> > > > >>> me.  I have a small form that I am trying to
submit using jquery  
> > > > >>> that
> > > > >>> is supposed to remove an association between to
HABTM models.  For  
> > > > >>> the
> > > > >>> sake of argument, the models are Course and
Student.
>
> > > > >>> # view
> > > > >>>      <%= form_tag (
remove_student_from_course_path, :remote =>  
> > > > >>> true )
> > > > >>> %>
> > > > >>>         <%= hidden_field_tag
"course_id", @course.id %>
> > > > >>>         <%= hidden_field_tag
"student_id", @student.id %>
> > > > >>>      <%= submit_tag
''Remove'' %>
>
> > > > >>> # controller
> > > > >>>   def remove_student_from_class
> > > > >>>     @student =
Student.find(params[:student_id])
> > > > >>>     @msg =
Factor.method_to_remove_student_from_class(params)
>
> > > > >>>     respond_to do |format|
> > > > >>>         format.html { redirect_to
edit_class_path(@class) }
> > > > >>>         format.js
> > > > >>>     end
> > > > >>>   end
>
> > > > >>> # remove_student_from_class.js.erb
> > > > >>> // reload the page
> > > > >>> location.reload();
>
> > > > >>> Everything works fine, except the HTML code is
generated and not the
> > > > >>> JS code in the respond_to block.  I would
expect the JS call to get
> > > > >>> fired since I have the '':remote =>
true'' line in there, but its  
> > > > >>> always
> > > > >>> the HTML and it generates the page.  What am I
overlooking?
>
> > > > >>> Dave
>
> > > > Rob Biedenharn          
> > > > R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org      
 http://AgileConsultingLLC.com/
> > > > r...-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org      
   http://GaslightSoftware.com/
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loominator1970

2010-Dec-17 02:18 UTC

head link

Re: form_tag not passing a js call in Rails3

Yep, Javascript is enabled, and working fine.  Apparently, I have
stumped the brightest minds in the rails world :)  That can only mean
one thing...i''m overlooking something very simple and I''ll
feel quite
dumb when the answer is presented to me :)

On Dec 16, 3:09 pm, dsadaka <d...-faHGhEMRMREnEVtka5Vzhw@public.gmane.org>
wrote:> I''m sure you checked this but just in case... based on what you
just
> said, check to make sure you haven''t disabled JS in your browser.
> Put a "Hello World" script in Application.js
>
> I''m using jQuery in Rails 3 with Ruby 1.9.2 and it''s
working fine:
>
> I use <%= javascript_include_tag :default %> with :default defined as
>
>     config.action_view.javascript_expansions[:defaults] > %w(jquery.min
rails jquery-ui.min)
>
> in my application.rb file.
>
> HTH,
> Dan
>
> On Dec 16, 3:07 pm, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>
>
>
>
>
>
> > Nope, nothing in the application.js file.  Checked the firebug output
> > and there is nothing.  The JS is not even getting fired, which make no
> > sense because I have the '':remote => true''
statement in there.  It
> > even creates the ''data-remote'' call in the HTML
output (see below).  I
> > thought that was the key to UJS in Rails3?
>
> > <form accept-charset="UTF-8" action="/course/
> > remove_student_from_course" data-remote="true"
method="post"><div
> > style="margin:0;padding:0;display:inline"><input
name="utf8"
> > type="hidden" value="&#x2713;" /><input
name="authenticity_token"
> > type="hidden"
value="4uzcKHN73cndlQENeb7IWRhe6g0F5eFZG91y3ACWO0M=" /></
> > div>
> >                     <input id="course_id"
name="course_id" type="hidden"
> > value="1529" />
> >                     <input id="student_id"
name="student_id" type="hidden"
> > value="437" />
> >                     <input class="submitLink"
name="commit" type="submit"
> > value="Remove" />
> >                   </form>
>
> > On Dec 16, 1:34 am, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > Do you have anything pertinent/related/involved in the
application.js
> > > file?  Try pulling that out as you could be having a failure in
JS
> > > that''s causing grief.  Also -- check your console in
Firebug (or
> > > whatever you''re using) and see if errors are being
thrown when the
> > > page loads.
>
> > > On Dec 16, 1:19 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > Yep, i''ve done that, too.  Here''s the
header of the ''rails.js'' version
> > > > i''m using
>
> > > > /*
> > > >  * jquery-ujs
> > > >  *
> > > >
 *http://github.com/rails/jquery-ujs/blob/master/src/rails.js
> > > >  *
> > > >  * This rails.js file supports jQuery 1.4.3 and 1.4.4 .
> > > >  *
> > > >  */
>
> > > > On Dec 15, 11:08 pm, Rob Biedenharn
<R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org>
> > > > wrote:
>
> > > > > On Dec 16, 2010, at 12:48 AM, loominator1970 wrote:
>
> > > > > > Yes I am, here''s what I have in the
application.html.erb view, and
> > > > > > they are all in my javascript folder
>
> > > > > > <%= javascript_include_tag
''jquery-1.4.3.js'', ''rails'',
''application''
> > > > > > %>
>
> > > > > Ah, but have you replaced rails.js with the jquery
version?
>
> > > > > curl
-Ohttps://github.com/rails/jquery-ujs/raw/master/src/rails.js
>
> > > > > see the README
athttp://github.com/rails/jquery-ujsformoredetails.
>
> > > > > -Rob
>
> > > > > > On Dec 15, 10:30 pm, Ray Parker
<rayparkerbasspla...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> > > > > >> Are you including rails.js?
>
> > > > > >> On Dec 16, 12:16 am, loominator1970
<loominator1...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > >>> This seems like it should be pretty
straightforward, but its  
> > > > > >>> stumping
> > > > > >>> me.  I have a small form that I am trying
to submit using jquery  
> > > > > >>> that
> > > > > >>> is supposed to remove an association
between to HABTM models.  For  
> > > > > >>> the
> > > > > >>> sake of argument, the models are Course
and Student.
>
> > > > > >>> # view
> > > > > >>>      <%= form_tag (
remove_student_from_course_path, :remote =>  
> > > > > >>> true )
> > > > > >>> %>
> > > > > >>>         <%= hidden_field_tag
"course_id", @course.id %>
> > > > > >>>         <%= hidden_field_tag
"student_id", @student.id %>
> > > > > >>>      <%= submit_tag
''Remove'' %>
>
> > > > > >>> # controller
> > > > > >>>   def remove_student_from_class
> > > > > >>>     @student =
Student.find(params[:student_id])
> > > > > >>>     @msg =
Factor.method_to_remove_student_from_class(params)
>
> > > > > >>>     respond_to do |format|
> > > > > >>>         format.html { redirect_to
edit_class_path(@class) }
> > > > > >>>         format.js
> > > > > >>>     end
> > > > > >>>   end
>
> > > > > >>> # remove_student_from_class.js.erb
> > > > > >>> // reload the page
> > > > > >>> location.reload();
>
> > > > > >>> Everything works fine, except the HTML
code is generated and not the
> > > > > >>> JS code in the respond_to block.  I would
expect the JS call to get
> > > > > >>> fired since I have the '':remote
=> true'' line in there, but its  
> > > > > >>> always
> > > > > >>> the HTML and it generates the page.  What
am I overlooking?
>
> > > > > >>> Dave
>
> > > > > Rob Biedenharn          
> > > > > R...-xa9cJyRlE0mWcWVYNo9pwxS2lgjeYSpx@public.gmane.org
       http://AgileConsultingLLC.com/
> > > > > r...-/VpnD74mH8+00s0LW7PaslaTQe2KTcn/@public.gmane.org
         http://GaslightSoftware.com/
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Colin Law

2010-Dec-17 11:53 UTC

head link

Re: form_tag not passing a js call in Rails3

On 16 December 2010 05:16, loominator1970
<loominator1970-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> This seems like it should be pretty straightforward, but its stumping
> me.  I have a small form that I am trying to submit using jquery that
> is supposed to remove an association between to HABTM models.  For the
> sake of argument, the models are Course and Student.
>
> # view
>     <%= form_tag ( remove_student_from_course_path, :remote => true )
> %>
>        <%= hidden_field_tag "course_id", @course.id %>
>        <%= hidden_field_tag "student_id", @student.id %>
>     <%= submit_tag ''Remove'' %>
>
> # controller
>  def remove_student_from_class
>    @student = Student.find(params[:student_id])
>    @msg = Factor.method_to_remove_student_from_class(params)
>
>    respond_to do |format|
>        format.html { redirect_to edit_class_path(@class) }
>        format.js
>    end
>  end
>
> # remove_student_from_class.js.erb
> // reload the page
> location.reload();
>
>
> Everything works fine, except the HTML code is generated and not the
> JS code in the respond_to block.  I would expect the JS call to get
> fired since I have the '':remote => true'' line in
there, but its always
> the HTML and it generates the page.  What am I overlooking?
Show is what is in the log when you do the submit.

Colin

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Nick R.

2011-Jan-03 15:55 UTC

head link

Re: form_tag not passing a js call in Rails3

The problem appears to be the dataType of the Ajax request -- it is 
requesting an HTML response rather than a script. I wonder if the 
default has changed recently?

Anyway, calling

     $.ajaxSetup({ dataType: ''script'' });

at the top of your application.js or similar will change the default and 
appears to restore the expected behaviour. You could also set the 
data-type="script" attribute on your <form> or <a> tags.

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Noah H.

2011-Jan-05 00:04 UTC

head link

Re: form_tag not passing a js call in Rails3

I''m having exactly the same issues as the original poster, and have 
checked all the settings mentioned above, and it''s still not working.

I tried adding the $.ajaxSetup({ dataType: ''script'' }); to my 
application.js, and data-type="script" to my form, and it
didn''t help.

Any other ideas?  Thanks...

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Noah H.

2011-Jan-05 00:17 UTC

head link

SOLVED: Re: form_tag not passing a js call in Rails3

I found the answer (at least for me)!

The issue is described here:

https://github.com/rails/jquery-ujs/issues/issue/52

More info here on the official fix:

https://github.com/rails/jquery-ujs/commit/fbbefa0773d791d3a67b7a3bb971c10ca750131b

The solution was to add a line of jQuery to set the proper request 
header to handle Ajax calls.  In my 
app/views/layouts/application.html.erb, just add this after you include 
the jQuery file:

<script type="text/javascript">
  jQuery.ajaxSetup({
    beforeSend: function (xhr) {
      xhr.setRequestHeader("Accept", "text/javascript");
    }
  });
</script>

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Greg Donald

2011-Jan-05 01:01 UTC

head link

Re: Re: form_tag not passing a js call in Rails3

On Tue, Jan 4, 2011 at 6:04 PM, Noah H.
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:> I''m having exactly the same issues as the original poster, and
have
> checked all the settings mentioned above, and it''s still not
working.
>
> I tried adding the $.ajaxSetup({ dataType: ''script'' });
to my
> application.js, and data-type="script" to my form, and it
didn''t help.
>
> Any other ideas?  Thanks...
Are you using rails.js?

https://github.com/rails/jquery-ujs/blob/v1.4/src/rails.js


-- 
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destiney.com | gregdonald.com

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Rails - Dec 2010 - form_tag not passing a js call in Rails3

form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

Re: form_tag not passing a js call in Rails3

SOLVED: Re: form_tag not passing a js call in Rails3

Re: Re: form_tag not passing a js call in Rails3