The following list of events found on the client version of Word and Excel would aid in development of apps that work the same as current client addin apps work.
Excel Open Event
Excel Close Event
Excel BeforeClose Event
Workbook activate event
Word Open Event
Word Close Event
Word beforeClose event
Document activate event
Your Environment
Platform [PC desktop, Mac, iOS, Office Online]: PC desktop
@hengchengfei if you haven't already done so, can you please log this as a feature request in UserVoice? We'll be archiving this repository (OfficeDev/office-js-docs) soon.
Expected Behavior
The following list of events found on the client version of Word and Excel would aid in development of apps that work the same as current client addin apps work.
Excel Open Event Excel Close Event Excel BeforeClose Event Workbook activate event
Word Open Event Word Close Event Word beforeClose event Document activate event
Your Environment