Ruby on Rails

It's slowly starting to make sense, I changed up create.js.erb to

$('tbody').append("<%= j (render @landmark) %>");

This seems to have fixed the error and I'm seeing the new item getting
added without a re-render.

On Sat, Apr 9, 2016 at 2:49 PM, Rajinder Yadav <devguy.ca@gmail.com> wrote:
> Hi I am trying to use partials to update my view with re-rendering. I
> created a form to submit using ajax
>
> I am using slim-rails in place of erb
>
> = simple_form_for(@landmark, remote: true) do |f|
> - if @landmark.errors.any?
> #error_explanation
> h2 = "#{pluralize(@landmark.errors.count, "error")}
> prohibited this landmark from being saved:"
> ul
> - @landmark.errors.full_messages.each do |message|
> li = message
> = f.input :city
> = f.input :name
> = f.button :submit, class: 'btn btn-primary btn-sm'
>
> I created a js file create.js.erb which gets called on submit, inside
> it I want to make use of a partial with jQuery to append the new item
> as a new row in the table, like this (file create.js.erb):
>
> $('tbody').append("<%= j (render 'landmark', object: @landmark) %>");
>
> My partial file '_landmark.html.slim' looks like this
>
> tr
> td = landmark.city
> td = landmark.name
> td = link_to 'Show', landmark, class: 'btn btn-info btn-xs'
> td = link_to 'Edit', edit_landmark_path(landmark), class: 'btn
> btn-primary btn-xs'
> td = link_to 'Destroy', landmark, :method => :delete, remote: true,
> class: 'delete-landmark btn btn-danger btn-xs'
>
> This is the error I am getting, how can I pass data and make use of my
> partial from javascript?
>
> Started POST "/landmarks" for 127.0.0.1 at 2016-04-09 14:37:42 -0400
> Processing by LandmarksController#create as JS
> Parameters: {"utf8"=>"✓", "landmark"=>{"city"=>"Toronto",
> "name"=>"Center Island"}, "commit"=>"Create Landmark"}
> (0.2ms) begin transaction
> SQL (0.2ms) INSERT INTO "landmarks" ("city", "name", "created_at",
> "updated_at") VALUES (?, ?, ?, ?) [["city", "Toronto"], ["name",
> "Center Island"], ["created_at", "2016-04-09 18:37:42.582440"],
> ["updated_at", "2016-04-09 18:37:42.582440"]]
> (185.4ms) commit transaction
> Rendered landmarks/_landmark.html.slim (39.3ms)
> Rendered landmarks/create.js.erb (40.6ms)
> Completed 500 Internal Server Error in 231ms (ActiveRecord: 185.8ms)
>
> ActionView::Template::Error (undefined local variable or method
> `landmark' for #<#<Class:0x00563ca93d6b98>:0x007f7692eac7d8>
> Did you mean? @landmark):
> 1: tr
> 2: td = landmark.city
> 3: td = landmark.name
> 4: td = link_to 'Show', landmark, class: 'btn btn-info btn-xs'
> 5: td = link_to 'Edit', edit_landmark_path(landmark), class:
> 'btn btn-primary btn-xs'
> app/views/landmarks/_landmark.html.slim:2:in
> `_app_views_landmarks__landmark_html_slim__1191694810663590152_70073623765620'
> app/views/landmarks/create.js.erb:1:in
> `_app_views_landmarks_create_js_erb___2101680697775661015_70073623812280'
> app/controllers/landmarks_controller.rb:37:in `block (2 levels) in create'
> app/controllers/landmarks_controller.rb:29:in `create'
>
>
> Rendered /home/yadav/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/actionpack-4.2.6/lib/action_dispatch/middleware/templates/rescues/_trace.text.erb
> (0.5ms)
> Rendered /home/yadav/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/actionpack-4.2.6/lib/action_dispatch/middleware/templates/rescues/_request_and_response.text.erb
> (0.6ms)
> Rendered /home/yadav/.rbenv/versions/2.3.0/lib/ruby/gems/2.3.0/gems/actionpack-4.2.6/lib/action_dispatch/middleware/templates/rescues/template_error.text.erb
> (12.3ms)
>
>
>
>
> --
> Kind Regards,
> Rajinder Yadav



--
Kind Regards,
Rajinder Yadav

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