I've try this:
<body onunload="LogoutNoAsk();"> </body>
and the function is:
function LogoutNoAsk()
{
alert("Please press the Logout button to logout.");
parent.close();
}
When I press close which is the 'X' button on the top right of the window, it close straightaway without the warning message. What's wrong?
1 Answer
You're actually wanting to use the onbeforeunload event which allows you to block the close event.
See the MDN reference for details, but the code required would be:
window.onbeforeunload = function(e) {
return 'Please press the Logout button to logout.';
};
