如何在CKEditor 5中使用文档编辑器设置数据

<script src="https://cdn.ckeditor.com/ckeditor5/29.2.0/classic/ckeditor.js"></script>

ClassicEditor
    .create( document.querySelector( '#editor' ) )
    .then( editor => {
        console.log( editor );
    } )
    .catch( error => {
        console.error( error );
    } );

ClassicEditor
    .create( document.querySelector( '#editor' ) )
    .then( editor => {
        editor.setData( '<p>这是编辑器中的内容。</p>' );
    } )
    .catch( error => {
        console.error( error );
    } );

ClassicEditor
    .create( document.querySelector( '#editor' ) )
    .then( editor => {
        const data = editor.getData();
        console.log( data );
    } )
    .catch( error => {
        console.error( error );
    } );