how to add a view?

<script src="https://cdn.ckeditor.com/ckeditor5/11.0.1/classic/ckeditor.js"></script>
 
    <textarea name="ob_tema" id="editor">
       <? echo $skyrowob['ob_tema']; ?>
    </textarea>
    
    
    <script>
        ClassicEditor
            .create( document.querySelector( '#editor' ) )
            .catch( error => {
                console.error( error );
            } );
    </script>