sweetalert2 is not working fine

Question

I'm using rails 5, Now trying to use SweetAlert2 for data confirmation prompt, SweetAlert2 prompt is appearing but not deleting the data and showing warning in console like this

SweetAlert2: Unknown parameter "method"

is this an issue or anything else?? Thanks in advance

In my application.js file

//= require sweetalert2
//= require jquery
//= require jquery_ujs
//= require sweet-alert-confirm
//= require_tree .

In my gem file

gem 'rails-assets-sweetalert2', source: 'https://rails-assets.org'
gem 'sweet-alert-confirm'

In my index.html.erb

method: delete, data: { confirm: 'are you sure?' }

Answer 1

Try to use like below

//= require jquery
//= require jquery_ujs
//= require sweetalert2
//= require sweet-alert-confirm
//= require_tree .

sweetalert2 after jquery and jquery_ujs