About A compelling Excel add-in that demonstrates how you can use the new JavaScript API for Excel 2016. Comes in two flavors - task pane and add-in commands.

The ./src/taskpane/**/*.tsx file contains the react code and Office JavaScript API code that facilitates interaction between the task pane and the Excel application.

Microsoft opens up Excel to custom data types with images, arrays, and more Excel gets a new JavaScript API for developers by Tom Warren Nov 2, 2021, 8:00 AM PDT Image by Alex Castro / The Verge ...