An Excel custom functions add-in built with TypeScript, React, and the Office JavaScript API. This sample demonstrates how to create synchronous, streaming, and spill functions for Excel, including a ...

The following samples show how to build the simplest Office Add-in with only a manifest, HTML web page, and a logo. They will help you understand the fundamental parts of an Office Add-in. For ...

Excel graphs are a valuable tool for visualizing and comparing data sets. As useful as it is, sometimes the need arises to update your existing graph with a second set of data. It could be for ...