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)