// Create a new workbook Workbook workbook = new Workbook(); // Import JSON without options // TODO: Change the path to the real file path. workbook.open("spread_js_exported.json"); // Import JSON with options // TODO: Change the path to the real file path. DeserializationOptions options = new DeserializationOptions(); options.setIgnoreStyle(true); workbook.open("spread_js_exported.json", options);