Reputation: 616
I'm currently develop a JS Office Add-in, but I could'n find any reference in API Documentation (https://dev.office.com/reference/add-ins/) for an close document or exit document event. I need to suscribe it to show the user warning message about save plugin settings
Upvotes: 1
Views: 2094
Reputation: 1
Try this code:
window.addEventListener("beforeunload", function (e) {
var confirmationMessage = "\o/";
(e || window.event).returnValue = confirmationMessage; //Gecko+IE
return confirmationMessage; //Webkit,Safari,Chrome
});
Upvotes: 0
Reputation: 2469
There are no events like that in the current version of the Add-in API.
Upvotes: 2