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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* globals console, window, document, setTimeout */
- import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
- import ArticlePluginSet from '../_utils/articlepluginset';
- import PendingActions from '../../src/pendingactions';
- ClassicEditor
- .create( document.querySelector( '#editor' ), {
- plugins: [ ArticlePluginSet, PendingActions ],
- toolbar: [ 'heading', '|', 'bold', 'italic', 'link', 'bulletedList', 'numberedList', 'blockQuote', 'undo', 'redo' ],
- image: {
- toolbar: [ 'imageStyle:full', 'imageStyle:side', '|', 'imageTextAlternative' ]
- }
- } )
- .then( editor => {
- window.editor = editor;
- const pendingActions = editor.plugins.get( PendingActions );
- const actionsEl = document.querySelector( '.pending-actions' );
- document.querySelector( '#add-action' ).addEventListener( 'click', () => {
- const action = pendingActions.add( 'Pending action 0%.' );
- wait( 1000 )
- .then( () => ( action.message = 'Pending action 0%.' ) )
- .then( () => wait( 500 ) )
- .then( () => ( action.message = 'Pending action 20%.' ) )
- .then( () => wait( 500 ) )
- .then( () => ( action.message = 'Pending action 40%.' ) )
- .then( () => wait( 500 ) )
- .then( () => ( action.message = 'Pending action 60%.' ) )
- .then( () => wait( 500 ) )
- .then( () => ( action.message = 'Pending action 80%.' ) )
- .then( () => wait( 500 ) )
- .then( () => ( action.message = 'Pending action 100%.' ) )
- .then( () => wait( 500 ) )
- .then( () => pendingActions.remove( action ) );
- } );
- window.addEventListener( 'beforeunload', evt => {
- if ( pendingActions.hasAny ) {
- evt.returnValue = pendingActions.first.message;
- }
- } );
- pendingActions.on( 'add', () => displayActions() );
- pendingActions.on( 'remove', () => displayActions() );
- function displayActions() {
- const frag = document.createDocumentFragment();
- for ( const action of pendingActions ) {
- const item = document.createElement( 'li' );
- item.textContent = action.message;
- action.on( 'change:message', () => {
- item.textContent = action.message;
- } );
- frag.appendChild( item );
- }
- actionsEl.innerHTML = '';
- actionsEl.appendChild( frag );
- }
- function wait( ms ) {
- return new Promise( resolve => setTimeout( resolve, ms ) );
- }
- } )
- .catch( err => {
- console.error( err.stack );
- } );
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