. Hello, world!

Add The Ck Editor Link

    <script src="https://cdn.ckeditor.com/ckeditor5/34.0.0/classic/ckeditor.js"></script>


Then add

    <textarea name="editor"></textarea>


// Initialize CKEditor

ClassicEditor
.create(document.querySelector('textarea')).then(editor => {

                console.log('Editor was initialized', editor);
            })
            
           .catch(error => {
                
                console.error('Error during initialization of the editor', error);
            });