Steps to reproduce
- Create a web page.
- Set the window.onbeforeunload event equal to a function that returns an empty string "".
- Open the web page. Then attempt to close the tab. Dialog shows but with invalid characters.
It should show the onbeforeunload dialog, but without any text.
Dev Channel specific:
Comments and activity
- Microsoft Edge Team
Changed Assigned To to “Mara P.”
Changed Assigned To to “Christian F.”
Changed Assigned To from “Christian F.” to “IE S.”
Changed Status to “Fixed”