test.ts

import { Component } from '@angular/core';
	import { CommonModule } from '@angular/common';
	import { RouterOutlet } from '@angular/router';
	import { DocumentEditorModule } from '@txtextcontrol/tx-ng-document-editor';
	
	declare const saveDocument: any;
	declare const loadDocumentFromUrl: any;
	declare const TXTextControl: any;
	
	@Component({
	  selector: 'app-root',
	  standalone: true,
	  imports: [CommonModule, RouterOutlet, DocumentEditorModule],
	  templateUrl: './app.component.html',
	  styleUrl: './app.component.css'
	})
	
	export class AppComponent {
	
	  async onClickSave() {
	    var base64Document = await saveDocument(TXTextControl.StreamType.InternalUnicodeFormat);
	    console.log(base64Document);
	  }
	
	  onClickLoad() {
	    loadDocumentFromUrl("http://yourdomain/getDocument?filename=demo.tx");
	  }
	
	}