ajax in ruby on rails doesn t send the data

i am doing a test of ajax (because i am so new in ajax) to send data from the view welcome(index.html.erb) to the controller(welcome_controller.rb) but all the times that i have tried show me the same error:

enter image description here
with same change:

but i don t know what that mean and all the the times the view show me the alert "error"(error) when i do the request.

here is what i have done in the view:

   <%= javascript_include_tag "application" %>



    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>



    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">



    <script src="//netdna.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>



$(document).ready(function(){

    $("#petition").click(function(){

        $.ajax({

            url: 'http://192.168.99.100:3000/welcome_controller/index/',

            type: 'POST',    

            dataType: 'json',

            data: { max_id: {id: "5"} },

            success: function (data) {

                alert("success");

            },

            error: function(xhr, status, error) {



                alert(xhr+status+error);    \to take the second photo i change this for this "alert(JSON.stringify(xhr));" 

            }           

        });

    });

});

here is my routes.rb:

Rails.application.routes.draw do

  resources :welcome do

    collection do

      get 'index'

    end

  end



  get 'welcome/page'

  root 'welcome#index'

  get 'menu/index'

end

here is me application.js:

// This is a manifest file that'll be compiled into application.js, which will include all the files

// listed below.

//

// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's

// vendor/assets/javascripts directory can be referenced here using a relative path.

//

// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the

// compiled file. JavaScript code in this file should be added after the last require_* statement.

//

// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details

// about supported directives.

//

//= require jquery  

//= require jquery_ujs 

//= require tinymce

//= require rails-ujs

//= require turbolinks

//= require_tree .

and here is the ruby gem:

# frozen_string_literal: true



source 'https://rubygems.org'



git_source(:github) do |repo_name|

  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')

  "https://github.com/#{repo_name}.git"

end



#propiedades de usuario

gem 'devise', '~> 4.4', '>= 4.4.1'



#text editor to post with link and imagens

gem 'tinymce-rails'



#admin y moderator

gem 'cancancan'

gem 'rolify'



#votar like y dislike

gem 'acts_as_votable', '~> 0.11.1'



#consultas rails para mesclar con js

gem 'jquery-rails'





# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'

gem 'rails', '~> 5.1.5'

# Use postgresql as the database for Active Record

gem 'pg', '>= 0.18', '< 2.0'

# Use Puma as the app server

gem 'puma', '~> 3.7'

# Use SCSS for stylesheets

gem 'sass-rails', '~> 5.0'

# Use Uglifier as compressor for JavaScript assets

gem 'uglifier', '>= 1.3.0'

# See https://github.com/rails/execjs#readme for more supported runtimes

# gem 'therubyracer', platforms: :ruby



# Use CoffeeScript for .coffee assets and views

gem 'coffee-rails', '~> 4.2'

# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks

gem 'turbolinks', '~> 5'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder

gem 'jbuilder', '~> 2.5'

# Use Redis adapter to run Action Cable in production

# gem 'redis', '~> 4.0'

# Use ActiveModel has_secure_password

# gem 'bcrypt', '~> 3.1.7'



# Use Capistrano for deployment

# gem 'capistrano-rails', group: :development



group :development, :test do

  # Call 'byebug' anywhere in the code to stop execution and get a debugger console

  gem 'byebug', platforms: %i[mri mingw x64_mingw]

  # Adds support for Capybara system testing and selenium driver

  gem 'capybara', '~> 2.13'

  gem 'selenium-webdriver'

end



group :development do

  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.

  gem 'listen', '>= 3.0.5', '< 3.2'

  gem 'web-console', '>= 3.3.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring

  gem 'spring'

  gem 'spring-watcher-listen', '~> 2.0.0'

end



# Windows does not include zoneinfo files, so bundle the tzinfo-data gem

gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

my controller name is :welcome_controller.rb
and have 2 method index and show i will put the controller anyways:

class WelcomeController < ApplicationController

  before_action :set_welcome, only: [:show]

  protect_from_forgery :except => :receive_guest

  helper_method :current_or_guest_user



  def index

    puts params[:max_id]

  end



  def show

  end



end

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

The $.ajax call in your JavaScript isn't the problem, the problem is how you're trying to include jQuery in the page. You should probably have gem 'jquery-rails' in your Gemfile and //= require jquery3 in your app/assets/javascript/application.js file.

– mu is too short
Nov 21 '18 at 21:08

you don't need to add jquery with a script tag, you already have it on your application.js, and also you are adding jquery twice with different versions with two script tags, just remove all and leave the application.js reference to jquery, then check the browser console and see if there's any error when running the site

– arieljuod
Nov 22 '18 at 1:36

add a comment |

enter image description here
with same change:

but i don t know what that mean and all the the times the view show me the alert "error"(error) when i do the request.

here is what i have done in the view:

   <%= javascript_include_tag "application" %>



    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>



    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">



    <script src="//netdna.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>



$(document).ready(function(){

    $("#petition").click(function(){

        $.ajax({

            url: 'http://192.168.99.100:3000/welcome_controller/index/',

            type: 'POST',    

            dataType: 'json',

            data: { max_id: {id: "5"} },

            success: function (data) {

                alert("success");

            },

            error: function(xhr, status, error) {



                alert(xhr+status+error);    \to take the second photo i change this for this "alert(JSON.stringify(xhr));" 

            }           

        });

    });

});

here is my routes.rb:

Rails.application.routes.draw do

  resources :welcome do

    collection do

      get 'index'

    end

  end



  get 'welcome/page'

  root 'welcome#index'

  get 'menu/index'

end

here is me application.js:

// This is a manifest file that'll be compiled into application.js, which will include all the files

// listed below.

//

// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's

// vendor/assets/javascripts directory can be referenced here using a relative path.

//

// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the

// compiled file. JavaScript code in this file should be added after the last require_* statement.

//

// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details

// about supported directives.

//

//= require jquery  

//= require jquery_ujs 

//= require tinymce

//= require rails-ujs

//= require turbolinks

//= require_tree .

and here is the ruby gem:

# frozen_string_literal: true



source 'https://rubygems.org'



git_source(:github) do |repo_name|

  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')

  "https://github.com/#{repo_name}.git"

end



#propiedades de usuario

gem 'devise', '~> 4.4', '>= 4.4.1'



#text editor to post with link and imagens

gem 'tinymce-rails'



#admin y moderator

gem 'cancancan'

gem 'rolify'



#votar like y dislike

gem 'acts_as_votable', '~> 0.11.1'



#consultas rails para mesclar con js

gem 'jquery-rails'





# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'

gem 'rails', '~> 5.1.5'

# Use postgresql as the database for Active Record

gem 'pg', '>= 0.18', '< 2.0'

# Use Puma as the app server

gem 'puma', '~> 3.7'

# Use SCSS for stylesheets

gem 'sass-rails', '~> 5.0'

# Use Uglifier as compressor for JavaScript assets

gem 'uglifier', '>= 1.3.0'

# See https://github.com/rails/execjs#readme for more supported runtimes

# gem 'therubyracer', platforms: :ruby



# Use CoffeeScript for .coffee assets and views

gem 'coffee-rails', '~> 4.2'

# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks

gem 'turbolinks', '~> 5'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder

gem 'jbuilder', '~> 2.5'

# Use Redis adapter to run Action Cable in production

# gem 'redis', '~> 4.0'

# Use ActiveModel has_secure_password

# gem 'bcrypt', '~> 3.1.7'



# Use Capistrano for deployment

# gem 'capistrano-rails', group: :development



group :development, :test do

  # Call 'byebug' anywhere in the code to stop execution and get a debugger console

  gem 'byebug', platforms: %i[mri mingw x64_mingw]

  # Adds support for Capybara system testing and selenium driver

  gem 'capybara', '~> 2.13'

  gem 'selenium-webdriver'

end



group :development do

  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.

  gem 'listen', '>= 3.0.5', '< 3.2'

  gem 'web-console', '>= 3.3.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring

  gem 'spring'

  gem 'spring-watcher-listen', '~> 2.0.0'

end



# Windows does not include zoneinfo files, so bundle the tzinfo-data gem

gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

my controller name is :welcome_controller.rb
and have 2 method index and show i will put the controller anyways:

class WelcomeController < ApplicationController

  before_action :set_welcome, only: [:show]

  protect_from_forgery :except => :receive_guest

  helper_method :current_or_guest_user



  def index

    puts params[:max_id]

  end



  def show

  end



end

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

The $.ajax call in your JavaScript isn't the problem, the problem is how you're trying to include jQuery in the page. You should probably have gem 'jquery-rails' in your Gemfile and //= require jquery3 in your app/assets/javascript/application.js file.

– mu is too short
Nov 21 '18 at 21:08

you don't need to add jquery with a script tag, you already have it on your application.js, and also you are adding jquery twice with different versions with two script tags, just remove all and leave the application.js reference to jquery, then check the browser console and see if there's any error when running the site

– arieljuod
Nov 22 '18 at 1:36

add a comment |

enter image description here
with same change:

but i don t know what that mean and all the the times the view show me the alert "error"(error) when i do the request.

here is what i have done in the view:

   <%= javascript_include_tag "application" %>



    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>



    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">



    <script src="//netdna.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>



$(document).ready(function(){

    $("#petition").click(function(){

        $.ajax({

            url: 'http://192.168.99.100:3000/welcome_controller/index/',

            type: 'POST',    

            dataType: 'json',

            data: { max_id: {id: "5"} },

            success: function (data) {

                alert("success");

            },

            error: function(xhr, status, error) {



                alert(xhr+status+error);    \to take the second photo i change this for this "alert(JSON.stringify(xhr));" 

            }           

        });

    });

});

here is my routes.rb:

Rails.application.routes.draw do

  resources :welcome do

    collection do

      get 'index'

    end

  end



  get 'welcome/page'

  root 'welcome#index'

  get 'menu/index'

end

here is me application.js:

// This is a manifest file that'll be compiled into application.js, which will include all the files

// listed below.

//

// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's

// vendor/assets/javascripts directory can be referenced here using a relative path.

//

// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the

// compiled file. JavaScript code in this file should be added after the last require_* statement.

//

// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details

// about supported directives.

//

//= require jquery  

//= require jquery_ujs 

//= require tinymce

//= require rails-ujs

//= require turbolinks

//= require_tree .

and here is the ruby gem:

# frozen_string_literal: true



source 'https://rubygems.org'



git_source(:github) do |repo_name|

  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')

  "https://github.com/#{repo_name}.git"

end



#propiedades de usuario

gem 'devise', '~> 4.4', '>= 4.4.1'



#text editor to post with link and imagens

gem 'tinymce-rails'



#admin y moderator

gem 'cancancan'

gem 'rolify'



#votar like y dislike

gem 'acts_as_votable', '~> 0.11.1'



#consultas rails para mesclar con js

gem 'jquery-rails'





# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'

gem 'rails', '~> 5.1.5'

# Use postgresql as the database for Active Record

gem 'pg', '>= 0.18', '< 2.0'

# Use Puma as the app server

gem 'puma', '~> 3.7'

# Use SCSS for stylesheets

gem 'sass-rails', '~> 5.0'

# Use Uglifier as compressor for JavaScript assets

gem 'uglifier', '>= 1.3.0'

# See https://github.com/rails/execjs#readme for more supported runtimes

# gem 'therubyracer', platforms: :ruby



# Use CoffeeScript for .coffee assets and views

gem 'coffee-rails', '~> 4.2'

# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks

gem 'turbolinks', '~> 5'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder

gem 'jbuilder', '~> 2.5'

# Use Redis adapter to run Action Cable in production

# gem 'redis', '~> 4.0'

# Use ActiveModel has_secure_password

# gem 'bcrypt', '~> 3.1.7'



# Use Capistrano for deployment

# gem 'capistrano-rails', group: :development



group :development, :test do

  # Call 'byebug' anywhere in the code to stop execution and get a debugger console

  gem 'byebug', platforms: %i[mri mingw x64_mingw]

  # Adds support for Capybara system testing and selenium driver

  gem 'capybara', '~> 2.13'

  gem 'selenium-webdriver'

end



group :development do

  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.

  gem 'listen', '>= 3.0.5', '< 3.2'

  gem 'web-console', '>= 3.3.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring

  gem 'spring'

  gem 'spring-watcher-listen', '~> 2.0.0'

end



# Windows does not include zoneinfo files, so bundle the tzinfo-data gem

gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

my controller name is :welcome_controller.rb
and have 2 method index and show i will put the controller anyways:

class WelcomeController < ApplicationController

  before_action :set_welcome, only: [:show]

  protect_from_forgery :except => :receive_guest

  helper_method :current_or_guest_user



  def index

    puts params[:max_id]

  end



  def show

  end



end

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

enter image description here
with same change:

but i don t know what that mean and all the the times the view show me the alert "error"(error) when i do the request.

here is what i have done in the view:

   <%= javascript_include_tag "application" %>



    <script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js"></script>



    <link href="//netdna.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">



    <script src="//netdna.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>



$(document).ready(function(){

    $("#petition").click(function(){

        $.ajax({

            url: 'http://192.168.99.100:3000/welcome_controller/index/',

            type: 'POST',    

            dataType: 'json',

            data: { max_id: {id: "5"} },

            success: function (data) {

                alert("success");

            },

            error: function(xhr, status, error) {



                alert(xhr+status+error);    \to take the second photo i change this for this "alert(JSON.stringify(xhr));" 

            }           

        });

    });

});

here is my routes.rb:

Rails.application.routes.draw do

  resources :welcome do

    collection do

      get 'index'

    end

  end



  get 'welcome/page'

  root 'welcome#index'

  get 'menu/index'

end

here is me application.js:

// This is a manifest file that'll be compiled into application.js, which will include all the files

// listed below.

//

// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's

// vendor/assets/javascripts directory can be referenced here using a relative path.

//

// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the

// compiled file. JavaScript code in this file should be added after the last require_* statement.

//

// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details

// about supported directives.

//

//= require jquery  

//= require jquery_ujs 

//= require tinymce

//= require rails-ujs

//= require turbolinks

//= require_tree .

and here is the ruby gem:

# frozen_string_literal: true



source 'https://rubygems.org'



git_source(:github) do |repo_name|

  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')

  "https://github.com/#{repo_name}.git"

end



#propiedades de usuario

gem 'devise', '~> 4.4', '>= 4.4.1'



#text editor to post with link and imagens

gem 'tinymce-rails'



#admin y moderator

gem 'cancancan'

gem 'rolify'



#votar like y dislike

gem 'acts_as_votable', '~> 0.11.1'



#consultas rails para mesclar con js

gem 'jquery-rails'





# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'

gem 'rails', '~> 5.1.5'

# Use postgresql as the database for Active Record

gem 'pg', '>= 0.18', '< 2.0'

# Use Puma as the app server

gem 'puma', '~> 3.7'

# Use SCSS for stylesheets

gem 'sass-rails', '~> 5.0'

# Use Uglifier as compressor for JavaScript assets

gem 'uglifier', '>= 1.3.0'

# See https://github.com/rails/execjs#readme for more supported runtimes

# gem 'therubyracer', platforms: :ruby



# Use CoffeeScript for .coffee assets and views

gem 'coffee-rails', '~> 4.2'

# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks

gem 'turbolinks', '~> 5'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder

gem 'jbuilder', '~> 2.5'

# Use Redis adapter to run Action Cable in production

# gem 'redis', '~> 4.0'

# Use ActiveModel has_secure_password

# gem 'bcrypt', '~> 3.1.7'



# Use Capistrano for deployment

# gem 'capistrano-rails', group: :development



group :development, :test do

  # Call 'byebug' anywhere in the code to stop execution and get a debugger console

  gem 'byebug', platforms: %i[mri mingw x64_mingw]

  # Adds support for Capybara system testing and selenium driver

  gem 'capybara', '~> 2.13'

  gem 'selenium-webdriver'

end



group :development do

  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.

  gem 'listen', '>= 3.0.5', '< 3.2'

  gem 'web-console', '>= 3.3.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring

  gem 'spring'

  gem 'spring-watcher-listen', '~> 2.0.0'

end



# Windows does not include zoneinfo files, so bundle the tzinfo-data gem

gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

my controller name is :welcome_controller.rb
and have 2 method index and show i will put the controller anyways:

class WelcomeController < ApplicationController

  before_action :set_welcome, only: [:show]

  protect_from_forgery :except => :receive_guest

  helper_method :current_or_guest_user



  def index

    puts params[:max_id]

  end



  def show

  end



end

javascript ruby-on-rails ajax url post

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

edited Nov 23 '18 at 15:50

asked Nov 21 '18 at 20:04

mrpepo877

10710

asked Nov 21 '18 at 20:04

mrpepo877

10710

asked Nov 21 '18 at 20:04

mrpepo877

10710

The $.ajax call in your JavaScript isn't the problem, the problem is how you're trying to include jQuery in the page. You should probably have gem 'jquery-rails' in your Gemfile and //= require jquery3 in your app/assets/javascript/application.js file.

– mu is too short
Nov 21 '18 at 21:08

you don't need to add jquery with a script tag, you already have it on your application.js, and also you are adding jquery twice with different versions with two script tags, just remove all and leave the application.js reference to jquery, then check the browser console and see if there's any error when running the site

– arieljuod
Nov 22 '18 at 1:36

add a comment |

The $.ajax call in your JavaScript isn't the problem, the problem is how you're trying to include jQuery in the page. You should probably have gem 'jquery-rails' in your Gemfile and //= require jquery3 in your app/assets/javascript/application.js file.

– mu is too short
Nov 21 '18 at 21:08

you don't need to add jquery with a script tag, you already have it on your application.js, and also you are adding jquery twice with different versions with two script tags, just remove all and leave the application.js reference to jquery, then check the browser console and see if there's any error when running the site

– arieljuod
Nov 22 '18 at 1:36

The $.ajax call in your JavaScript isn't the problem, the problem is how you're trying to include jQuery in the page. You should probably have gem 'jquery-rails' in your Gemfile and //= require jquery3 in your app/assets/javascript/application.js file.

– mu is too short
Nov 21 '18 at 21:08

you don't need to add jquery with a script tag, you already have it on your application.js, and also you are adding jquery twice with different versions with two script tags, just remove all and leave the application.js reference to jquery, then check the browser console and see if there's any error when running the site

– arieljuod
Nov 22 '18 at 1:36

add a comment |

1 Answer
1

active

oldest

votes

when you have jquery gem in your gem files
you can include jquery library using

//= require jquery

in your application.js

which you already have done .

you need to remove these lines from your views

<script src="jquery-3.3.1.min.js"></script>



<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

and replace them with this line

<%= javascript_include_tag "application" %>

answered Nov 22 '18 at 14:07

Remon Amin

7531236

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

add a comment |

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when you have jquery gem in your gem files
you can include jquery library using

//= require jquery

in your application.js

which you already have done .

you need to remove these lines from your views

<script src="jquery-3.3.1.min.js"></script>



<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

and replace them with this line

<%= javascript_include_tag "application" %>

answered Nov 22 '18 at 14:07

Remon Amin

7531236

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

add a comment |

when you have jquery gem in your gem files
you can include jquery library using

//= require jquery

in your application.js

which you already have done .

you need to remove these lines from your views

<script src="jquery-3.3.1.min.js"></script>



<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

and replace them with this line

<%= javascript_include_tag "application" %>

answered Nov 22 '18 at 14:07

Remon Amin

7531236

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

add a comment |

when you have jquery gem in your gem files
you can include jquery library using

//= require jquery

in your application.js

which you already have done .

you need to remove these lines from your views

<script src="jquery-3.3.1.min.js"></script>



<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

and replace them with this line

<%= javascript_include_tag "application" %>

answered Nov 22 '18 at 14:07

Remon Amin

7531236

when you have jquery gem in your gem files
you can include jquery library using

//= require jquery

in your application.js

which you already have done .

you need to remove these lines from your views

<script src="jquery-3.3.1.min.js"></script>



<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

and replace them with this line

<%= javascript_include_tag "application" %>

answered Nov 22 '18 at 14:07

Remon Amin

7531236

answered Nov 22 '18 at 14:07

Remon Amin

7531236

answered Nov 22 '18 at 14:07

Remon Amin

7531236

answered Nov 22 '18 at 14:07

Remon Amin

7531236

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

add a comment |

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

thanks for the help in that part of my code, really thanks, but i was referred to other error that i can t see, i don t know why (i update the question to give more information)

– mrpepo877
Nov 23 '18 at 15:42

add a comment |

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