Untrusted text in security dialogs
Deprecating the unload event | Web Platform | Chrome for Developers
javascript - Is it possible to display a custom message in the beforeunload popup? - Stack Overflow
Increase Performance with Popunders and Exit Pops in POF | ThriveTracker
javascript - Any bad side effects to window.onbeforeunload returning no value? - Stack Overflow
Sure you want to leave?—browser beforeunload event - DEV Community
Remind users to save their forms | Article | CodeStore
Comparing the Different Types of Native JavaScript Popups | CSS-Tricks - CSS-Tricks
Unload beacon reliability: Benchmarking strategies for minimal data loss | Speed Kit
FancyBox images sliding bug when onbeforeunload event is subscribed on the page · Issue #778 · fancyapps/fancybox · GitHub
Client closes transport on 'beforeunload' event even if user stays on the page · Issue #658 · socketio/engine.io-client · GitHub
Three JavaScript Alternatives to 'Alert' | by David V | Medium
Event handling in JavaScript – an alternative addEvent solution - Robert's talk
javascript - Is it possible to display a custom message in the beforeunload popup? - Stack Overflow
javascript - window.onbeforeunload in Chrome: what is the most recent fix? - Stack Overflow
javascript - Emulating onbeforeunload and onunload - Stack Overflow
javascript - Capturing result of window.onbeforeunload confirmation dialog - Stack Overflow
Angular 10 Leave Browser Beforeunload Event: Warn Users Leaving your App | Techiediaries
Untrusted text in security dialogs
How to show a confirmation dialog before closing a web page? - Coding is Love
Is there a similar event to onbeforeunload? · Issue #146 · turbolinks/turbolinks · GitHub
onBeforeUnload
Validating Data Layer Events Using the JavaScript Debugger | Bounteous
javascript - Is it possible to display a custom message in the beforeunload popup? - Stack Overflow
