This package implements footnote feature for CKEditor 5.
Install the ckeditor5-footnote package:
npm install --save ckeditor5-footnote
Then add the Footnote
plugin to the plugin list:
import FootNote from 'ckeditor5-footnote/src/footnote';
ClassicEditor
.create( document.querySelector( '#editor' ), {
plugins: [ FootNote, ... ],
toolbar: [ 'footnote', ... ],
} )
.then( ... )
.catch( ... );