This article introduces how to use Aspose.Cells library to calculate formulas in Microsoft Excel using JavaScript via C++. By loading an existing Excel file or creating a new Excel file, we can use the methods provided by Aspose.Cells to calculate the formula and get the result. Finally, we save the modified Excel file to disk....Uint8Array ( arrayBuffer )); // Print the time before formula calculation...workbook . calculateFormula (); // Print the time after formula calculation...