i tried using onbeforeunload
as following
<script language="javascript">
function dummy(){
event.returnValue = 'You may lose unsaved data. '
}
</script>
<body onBeforeUnload="dummy();">
The problem is i am getting two pop-up messages when i hit 'OK'.
This does not happen...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.