The Excel Services REST and SOAP APIs introduced in SharePoint 2010 are SharePoint only, but with the Excel Services JavaScript API you can work with embedded workbooks on a host web page — from ...

Microsoft recently announced a developer preview release supporting JavaScript to create custom functions directly in Excel. This addition moves beyond the existing Microsoft Office JavaScript API ...

Within days of Microsoft announcing that they are introducing custom JavaScript equations in Excel, a security researcher has developed a way to use this method to load the CoinHive in-browser ...

Microsoft announced May 7, 2018 that adding JavaScript custom functions to ExcelAnnouncementHowever, a security demonstration demonstration demonstration demonstrating the virtual currency mining ...

Enabling JavaScript should make Excel more powerful, but increasing access points makes it even more of a web security nightmare than it already is.

The web-based Excel add-ins run inside a browser container that is embedded within the Office application on desktop-based platforms such as Office for Windows and runs inside an HTML iFrame in ...

Recent improvements to Excel on the web should result in significantly better performance. Loading, scrolling, selecting cells, and more should all be smoother and quicker.

The ability to convert static Excel spreadsheets into dynamic, interactive web dashboards is a powerful skill. This guide will walk you through the process of using Python, particularly the Taipy ...