@ckeditor/ckeditor5-undo

Undo

This feature allows users to revert the last change made to the content. The code sample demonstrates how to include the Undo plugin in a CKEditor 5 build and add undo functionality to the toolbar.

import Undo from '@ckeditor/ckeditor5-undo/src/undo';

ClassicEditor
    .create( document.querySelector( '#editor' ), {
        plugins: [ Undo, ... ],
        toolbar: [ 'undo', 'redo', ... ]
    } )
    .catch( error => {
        console.error( error );
    } );

Redo

This feature allows users to reapply the last undone change. The code sample shows how to include the Redo functionality in the CKEditor 5 toolbar using the Undo plugin.

import Undo from '@ckeditor/ckeditor5-undo/src/undo';

ClassicEditor
    .create( document.querySelector( '#editor' ), {
        plugins: [ Undo, ... ],
        toolbar: [ 'undo', 'redo', ... ]
    } )
    .catch( error => {
        console.error( error );
    } );