creer un fichier excel en javascript

// Declare the variables
var Excel, Book;

// Create the Excel application object.  Excel = new ActiveXObject("Excel.Application");

// Make Excel visible.  Excel.Visible = true;

// Create a new work book.  Book = Excel.Workbooks.Add()

// Place some text in the first cell of the sheet.  Book.ActiveSheet.Cells(1,1).Value = "This is column A, row 1";

// Save the sheet.  Book.SaveAs("C:\\TEST.XLS");

// Close Excel with the Quit method on the Application object.  Excel.Application.Quit();