window.onbeforeunload = function (evt) {
var message = 'Are you sure you want to leave?';
if (typeof evt == 'undefined') {
evt = window.event;
}
if (evt) {
evt.returnValue = message;
}
return message;
}
Wednesday, September 29, 2010
call function in javascript before window close
if you want to ask user before closing popup window or you want to perform certain operation before window gets closed, you can use below code for that:
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9 comments:
This really solved my problem, thank you!.
call popup window for form submission before window close
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This is a good tip especially to those new to the blogosphere.
Simple but very accurate info? Many thanks for sharing this one.
A must read post!
I'm nnot sure why but this website is loading very slow for me.
Is anyone else having thyis issue or is it a issue on my
end? I'll checck back later and see if the priblem still exists.
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