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编辑当前文件:/home2/sdektunc/dzilamdebravo1821.gob.mx/media/plg_editors_none/js/joomla-editor-none.js

/**
 * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */
window.customElements.define('joomla-editor-none', class extends HTMLElement {
  constructor() {
    super(); // Properties

this.editor = ''; // Bindings

this.unregisterEditor = this.unregisterEditor.bind(this);
    this.registerEditor = this.registerEditor.bind(this);
    this.childrenChange = this.childrenChange.bind(this);
    this.getSelection = this.getSelection.bind(this); // Watch for children changes.
    // eslint-disable-next-line no-return-assign

new MutationObserver(() => this.childrenChange()).observe(this, {
      childList: true
    });
  }
  /**
   * Lifecycle
   */

connectedCallback() {
    // Note the mutation observer won't fire for initial contents,
    // so childrenChange is also called here.
    this.childrenChange();
  }
  /**
   * Lifecycle
   */

disconnectedCallback() {
    this.unregisterEditor();
  }
  /**
   * Get the selected text
   */

getSelection() {
    if (document.selection) {
      // IE support
      this.editor.focus();
      return document.selection.createRange();
    }

if (this.editor.selectionStart || this.editor.selectionStart === 0) {
      // MOZILLA/NETSCAPE support
      return this.editor.value.substring(this.editor.selectionStart, this.editor.selectionEnd);
    }

return this.editor.value;
  }
  /**
   * Register the editor
   */

registerEditor() {
    if (!window.Joomla || !window.Joomla.editors || typeof window.Joomla.editors !== 'object') {
      throw new Error('The Joomla API is not correctly registered.');
    }

unregisterEditor() {
    if (this.editor) {
      delete window.Joomla.editors.instances[this.editor.id];
    }
  }
  /**
   * Called when element's child list changes
   */

childrenChange() {
    // Ensure the first child is an input with a textarea type.
    if (this.firstElementChild && this.firstElementChild.tagName && this.firstElementChild.tagName.toLowerCase() === 'textarea' && this.firstElementChild.getAttribute('id')) {
      this.editor = this.firstElementChild;
      this.unregisterEditor();
      this.registerEditor();
    }
  }

});