How to identify the Excel Sheet changed event in office js api?

Question

We have an Excel office js add-in written on angular. It has different functionalities based on the sheet the user is in. When users switch the sheets of excel, how can the

Answer 1

There isn't a sheet-changed event. However, one workaround would be to subscribe to DocumentSelectionChanged events, then check the user's active sheet each time to see if it changed.