test.js

var dotNetObject;

export async function addEditorToElement(dotNetRef, options) {
  dotNetObject = dotNetRef;

  TXTextControl.init({
    containerID: "txDocumentEditorContainer",
    webSocketURL: options.websocketurl
  });

}

export function saveDocument() {

  // save the document on TXTextControl object
  TXTextControl.saveDocument(TXTextControl.StreamType.InternalUnicodeFormat, function (document) {
    // call the .NET method 'ProcessDocument' with the saved document data
    dotNetObject.invokeMethodAsync('ProcessDocument', document.data);
  });

};

export function loadDocument(document) {
  // load the document back into the editor (TXTextControl)
  TXTextControl.loadDocument(TXTextControl.StreamType.InternalUnicodeFormat, document);
};

export function insertTable() {
  TXTextControl.tables.add(5, 5, 10, function (e) {
    if (e === true) { // if added
      TXTextControl.tables.getItem(function (table) {
        table.cells.forEach(function (cell) {

          cell.setText("Cell text");

        });
      }, null, 10);
    }
  })
};