New posts in onunload

How to block pop-up coming from iframe?

javascript html iframe popup onunload

Can I pop up a confirmation dialog when the user is closing the window in Safari/Chrome?

safari google-chrome onbeforeunload onunload

window.onunload is not working properly in Chrome browser. Can any one help me?

javascript browser onunload window.onunload

How can I get the destination URL for the onbeforeunload event?

javascript url dom-events onunload