Prevent Route Changes and Unsaved Data Loss in Next.js
Warn users about unsaved changes before leaving the web page in Next.js
Published in
5 min readFeb 7, 2023
In web development, it is often necessary to prevent users from unintentionally leaving a page before saving changes made on the page. Developers commonly utilize the window.onbeforeunload
event, a browser feature that triggers a confirmation dialog…