How to use the surveyjs-widgets.sortablejs function in surveyjs-widgets

import { Component, Input, EventEmitter, Output, OnInit } from '@angular/core';
import * as Survey from 'survey-angular';
import * as widgets from 'surveyjs-widgets';
import * as SurveyPDF from 'survey-pdf';
import 'inputmask/dist/inputmask/phone-codes/phone.js';

widgets.icheck(Survey);
widgets.select2(Survey);
widgets.inputmask(Survey);
widgets.jquerybarrating(Survey);
widgets.jqueryuidatepicker(Survey);
widgets.nouislider(Survey);
widgets.select2tagbox(Survey);
widgets.signaturepad(Survey);
widgets.sortablejs(Survey);
widgets.ckeditor(Survey);
widgets.autocomplete(Survey);
widgets.bootstrapslider(Survey);
widgets.prettycheckbox(Survey);
//widgets.emotionsratings(Survey);

Survey.JsonObject.metaData.addProperty('questionbase', 'popupdescription:text');
Survey.JsonObject.metaData.addProperty('page', 'popupdescription:text');

Survey.StylesManager.applyTheme("default");

@Component({
  // tslint:disable-next-line:component-selector
  selector: 'survey',
  template: `<div class="survey-container contentcontainer codecontainer"><div id="surveyElement"></div><button>Save PDF</button></div>`
})

import * as SurveyKo from "survey-knockout";
import * as widgets from "surveyjs-widgets";
import { init as customWidget } from "../customwidget";

import "inputmask/dist/inputmask/phone-codes/phone.js";

widgets.icheck(SurveyKo);
widgets.select2(SurveyKo);
widgets.inputmask(SurveyKo);
widgets.jquerybarrating(SurveyKo);
widgets.jqueryuidatepicker(SurveyKo);
widgets.nouislider(SurveyKo);
widgets.select2tagbox(SurveyKo);
widgets.signaturepad(SurveyKo);
widgets.sortablejs(SurveyKo);
widgets.ckeditor(SurveyKo);
widgets.autocomplete(SurveyKo);
widgets.bootstrapslider(SurveyKo);
customWidget(SurveyKo);

export default {
  name: "survey-creator",
  data() {
    return {};
  },
  mounted() {
    let options = { showEmbededSurveyTab: true };
    this.surveyCreator = new SurveyCreator.SurveyCreator(
      "surveyCreatorContainer",
      options
    );

widgets.signaturepad(Survey);
widgets.sortablejs(Survey);
widgets.ckeditor(Survey);
widgets.autocomplete(Survey, $);
widgets.bootstrapslider(Survey);

//widgets.icheck(SurveyCore, $);
widgets.prettycheckbox(SurveyCore);
//widgets.select2(SurveyCore, $);
widgets.inputmask(SurveyCore);
widgets.jquerybarrating(SurveyCore, $);
widgets.jqueryuidatepicker(SurveyCore, $);
widgets.nouislider(SurveyCore);
widgets.select2tagbox(SurveyCore, $);
widgets.signaturepad(SurveyCore);
widgets.sortablejs(SurveyCore);
widgets.ckeditor(SurveyCore);
widgets.autocomplete(SurveyCore, $);
widgets.bootstrapslider(SurveyCore);

class App extends Component {
  json = {
    title: "Product Feedback Survey Example",
    showProgressBar: "top",
    pages: [
      {
        elements: [
          {
            "type": "myquestion",
            "name": "cq1",
            "text": "Some Text"
          },

import "pretty-checkbox/dist/pretty-checkbox.css";

import * as widgets from "surveyjs-widgets";

SurveyJSCreator.StylesManager.applyTheme("default");

//widgets.icheck(SurveyKo, $);
widgets.prettycheckbox(SurveyKo);
//widgets.select2(SurveyKo, $);
widgets.inputmask(SurveyKo);
widgets.jquerybarrating(SurveyKo, $);
widgets.jqueryuidatepicker(SurveyKo, $);
widgets.nouislider(SurveyKo);
widgets.select2tagbox(SurveyKo, $);
widgets.signaturepad(SurveyKo);
widgets.sortablejs(SurveyKo);
widgets.ckeditor(SurveyKo);
widgets.autocomplete(SurveyKo, $);
widgets.bootstrapslider(SurveyKo);

class SurveyCreator extends Component {
  surveyCreator;
  componentDidMount() {
    let options = { showEmbededSurveyTab: true };
    this.surveyCreator = new SurveyJSCreator.SurveyCreator(
      "surveyCreatorContainer",
      options
    );
    this.surveyCreator.saveSurveyFunc = this.saveMySurvey;
  }
  render() {
    return <div id="surveyCreatorContainer">;</div>

export { MyQuestion } from "./MyQuestion";


Survey.StylesManager.applyTheme("default");

//widgets.icheck(Survey, $);
widgets.prettycheckbox(Survey);
//widgets.select2(Survey, $);
widgets.inputmask(Survey);
widgets.jquerybarrating(Survey, $);
widgets.jqueryuidatepicker(Survey, $);
widgets.nouislider(Survey);
widgets.select2tagbox(Survey, $);
widgets.signaturepad(Survey);
widgets.sortablejs(Survey);
widgets.ckeditor(Survey);
widgets.autocomplete(Survey, $);
widgets.bootstrapslider(Survey);

//widgets.icheck(SurveyCore, $);
widgets.prettycheckbox(SurveyCore);
//widgets.select2(SurveyCore, $);
widgets.inputmask(SurveyCore);
widgets.jquerybarrating(SurveyCore, $);
widgets.jqueryuidatepicker(SurveyCore, $);
widgets.nouislider(SurveyCore);
widgets.select2tagbox(SurveyCore, $);
widgets.signaturepad(SurveyCore);
widgets.sortablejs(SurveyCore);
widgets.ckeditor(SurveyCore);
widgets.autocomplete(SurveyCore, $);

import { Component, Input, Output, EventEmitter } from "@angular/core";
import * as SurveyKo from "survey-knockout";
import * as SurveyCreator from "survey-creator";
import * as widgets from "surveyjs-widgets";

import "inputmask/dist/inputmask/phone-codes/phone.js";

widgets.icheck(SurveyKo);
widgets.select2(SurveyKo);
widgets.inputmask(SurveyKo);
widgets.jquerybarrating(SurveyKo);
widgets.jqueryuidatepicker(SurveyKo);
widgets.nouislider(SurveyKo);
widgets.select2tagbox(SurveyKo);
widgets.signaturepad(SurveyKo);
widgets.sortablejs(SurveyKo);
widgets.ckeditor(SurveyKo);
widgets.autocomplete(SurveyKo);
widgets.bootstrapslider(SurveyKo);
//widgets.emotionsratings(SurveyKo);

SurveyCreator.StylesManager.applyTheme("default");

var CkEditor_ModalEditor = {
  afterRender: function(modalEditor, htmlElement) {
    var editor = window["CKEDITOR"].replace(htmlElement);
    editor.on("change", function() {
      modalEditor.editingValue = editor.getData();
    });
    editor.setData(modalEditor.editingValue);
  },
  destroy: function(modalEditor, htmlElement) {

import * as widgets from "surveyjs-widgets";
import "inputmask/dist/inputmask/phone-codes/phone.js";

import { init as customWidget } from "./customwidget";


widgets.icheck(SurveyVue);
widgets.select2(SurveyVue);
widgets.inputmask(SurveyVue);
widgets.jquerybarrating(SurveyVue);
widgets.jqueryuidatepicker(SurveyVue);
widgets.nouislider(SurveyVue);
widgets.select2tagbox(SurveyVue);
widgets.signaturepad(SurveyVue);
widgets.sortablejs(SurveyVue);
widgets.ckeditor(SurveyVue);
widgets.autocomplete(SurveyVue);
widgets.bootstrapslider(SurveyVue);
customWidget(SurveyVue);

export default {
  name: "app",
  components: {
    Survey,
    SurveyCreator
  },
  data() {
    var json = {
      title: "Product Feedback Survey Example",
      showProgressBar: "top",
      pages: [