Each time certain types of changes occur in an Excel workbook, an event notification fires. By using the Excel JavaScript API, you can register event handlers that allow your add-in to automatically ...

You can create custom skills to accomplish complex tasks for AI agents and Copilot for Excel. Optionally, these skills can use the Office JavaScript Library (Office ...

description: Learn how to create Excel charts, add series, format titles and axes, add trendlines and data tables, and export chart images with the JavaScript API. Use charts when your add-in needs to ...

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 ...

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 ...

We’re pleased to announce that the Excel JavaScript 1.7 API is now generally available! We received lots of great feedback on the design of the APIs during the beta ...

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 ...

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 ...