How To Show Alert Message When Closing A Window?
Possible Duplicate: How to prevent closing browser window? I want to show an alert message 'Please logout before closing the window' with an logout button, when an user tries to
Solution 1:
Another implementation you can try:
<html><head><scripttype="text/javascript">window.onbeforeunload = function() {
return"Did you save your stuff?"
}
</script></head><body></body></html>Update
As mentioned in comment by @JohnnyFun "Starting with Firefox 44, Chrome 51, Opera 38 and Safari 9.1, generic message will be displayed for different browsers and cannot be customized".
Solution 2:
window.onbeforeunload = function() {
return"Are you sure?";
};
Try this it.
Solution 3:
There is not as such close event available in Javascript. You can give message onUnload event. But that doesn't prevent application from closing. This function will execute when user click on any link, submitting the form etc.
window.onunload=function(){SomeJavaScriptCode};For reference: http://www.w3schools.com/jsref/event_onunload.asp
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