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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* global console:false */
- 'use strict';
- import TreeView from '/ckeditor5/core/treeview/treeview.js';
- import Element from '/ckeditor5/core/treeview/element.js';
- import Text from '/ckeditor5/core/treeview/text.js';
- import MutationObserver from '/ckeditor5/core/treeview/observer/mutationobserver.js';
- const treeView = new TreeView();
- treeView.createRoot( document.getElementById( 'editor' ), 'editor' );
- treeView.on( 'mutations', ( evt, mutations ) => console.log( mutations ) );
- treeView.on( 'mutations', handleTyping );
- treeView.addObserver( new MutationObserver() );
- treeView.viewRoots.get( 'editor' ).appendChildren( [ new Element( 'p', [], [ new Text( 'foo' ) ] ) ] );
- treeView.render();
- function handleTyping( evt, mutations ) {
- const mutation = mutations[ 0 ];
- if ( mutations.length > 1 || mutation.type !== 'text' ) {
- return;
- }
- mutation.node.data = mutation.newText;
- }
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