See Using the application-specific API model to learn about the asynchronous nature of the Excel APIs and how they work with the workbook. An Excel add-in interacts with objects in Excel by using the ...

An Excel add-in allows you to extend Excel application functionality across multiple platforms including Windows, Mac, iPad, and in a browser. Use Excel add-ins within a workbook to: Interact with ...

Excel JavaScript APIs, which are part of the Office.js library, provide a rich set of APIs that you can use to build powerful solutions within Excel that run on multiple platforms. We continue to ...

Install Node.js: Ensure Node.js is installed on your system. You can download it from nodejs.org. Install Office Add-in CLI: Open a terminal and run the following ...

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 will be ...

Microsoft has added the ability for users to create custom Javascript functions in Excel spreadsheets, creating concern among security experts. According to Excel program managers Michael Saunders and ...

Before we go further, it is important to note that this is just a proof of concept and to even use custom functions in Excel, you first need to be using the Office Insider version of Excel and to ...

On Monday at its Build conference in Seattle, Microsoft announced a host of software products and updates related to buzzy technologies like machine learning and mixed reality. But the company also ...