Copy, Cut, and Paste: Incorporates standard Excel functionalities for ease of use. File Download and Upload ... HTML/CSS: Structuring and styling the user interface. JavaScript: Core programming ...

Create, Update, Delete Excel sheets Bold, Italic, Font-Changing of text Cell and Text coloring and Text Aligning Cut, Copy, Pasting of data in different cells and sheets Multiple Cell Formatting at ...

What this means is that Excel users will be able to use JavaScript code to create a custom Excel formula that will appear in Excel's default formula database. Users will then be able to insert and ...