Rails: DELETE method not working - GET triggered

Question

I'm using scaffolding for a part of my app and now detected that the delete buttons are not working. Using the following link

<%= link_to 'Destroy', user_certification, :confirm => "Are you sure?", :method => :delete %>

When I'm using the link, I'm receiving the the 'show' action back.

Log

Started GET "/user_certifications" for ::1 at 2020-02-17 14:37:45 +0000 Processing by UserCertificationsController#index as HTML

I got JS loaded in the gemfile and the application.js

GEMFILE

gem 'sprockets-rails'
gem 'jquery-rails'

application.js

//= require jquery
//= require jquery_ujs
//= require rails-ujs

I checked several solutions, but fail to make it work. Perhaps someone has a hint?

Answer 1

我在 Ruby on Rails 6.1 中也遇到了同样的问题 后来发现原因是由于我在 javascript 文件中放置的 Bootstrap 行。删除它后，destroy 工作正常。

Answer 2

So it seems like when you add bootstrap via add yarn bootstrap jquery popper.js and then when you import bootstrap in your application.js, it seems to be conflicting with the @rails/ujs and due to which the delete functionality is disabled.

Just remove bootstrap from application.js, add a CDN to use bootstrap and the delete functionality works perfectly fine. This also resolves the problem with devise Sign Out functionality as its the same delete user session.