Shortly after Microsoft announced support for custom JavaScript functions in Excel, someone demonstrated what could possibly go wrong if this feature is abused for malicious purposes. As promised last ...

A new JavaScript API will be available to preview inside Excel later this month, which will let developers create these custom data types for inputs and outputs and enable custom functions.

At the Build 2018 developer conference that's taking place these days in Seattle, USA, Microsoft announced support for custom JavaScript functions in Excel. What this means is that Excel users ...

First, JavaScript in Excel. I mean, what could possibly go wrong? Last December, Microsoft published a Dev Center article that talked about using the new Excel JavaScript API to create add-ins for ...

Well, that didn’t take long. A few minutes after writing about the potential risks that might be introduced by Microsoft announcing JavaScript support in Excel custom functions, I wondered out loud ...

"JavaScript opens up another attack vector for malicious documents, and is yet another thing that we as defenders will have to watch out for other than what Excel can already do," says Chase ...

#Summary There are There are two parts to this sample, a task pane add-in for Excel, and a content add-in for Excel. The code in the task pane add-in for Excel demonstrates how to build a simple user ...

This sample app for Office shows how to use cascading style sheets and JavaScript in an Excel 2013 task pane add-in to create a news ticker type display. This code sample demonstrates a task pane ...

When the custom JS equation is used, Excel will will create a hidden browser that loads the various files and then executes the custom JavaScript functions. After quickly researching how to do ...