The ExcelApi 1.20 adds undo support for Excel JavaScript APIs and controls for showing and hiding custom functions in Excel AutoComplete. The following table lists the APIs in Excel JavaScript API ...

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 ...

Use conditional formatting when your Excel add-in needs to flag delayed orders, highlight negative values, or visualize trends without changing cell values. This article shows how to create common ...

You can use the Excel JavaScript API to build add-ins for Excel 2016. The following list shows the high-level Excel objects that are available in the API. Each object ...

JavaScript isn't replacing Office macros anytime soon, but the Office Web apps (and the SharePoint-based enterprise equivalents) are improving regularly. For users that means simple but useful ...