Form Helpers
DemoUsing CKEditor 5 in Rails forms
Rails Form Builder
Simple Form Integration
Implementation
The code below shows how to use CKEditor 5 with different form builders. You can use both the standard Rails form helper and Simple Form.
<% form_with url: '/demos' do |f| %>
<%= f.ckeditor5 :content %>
<% end %><% simple_form_for :demo do |f| %>
<%= f.input :content, as: :ckeditor5 %>
<% end %>