Below code is applicable for IE and Mozilla.
///Javascript starts here
var keyCd, altKy, mouseBtn, ctlKy, shiftKy;
Browser = navigator.appName
Net = Browser.indexOf("Netscape")
Micro = Browser.indexOf("Microsoft")
Netscape = false
IE = false
if (Net >= 0) {
window.captureEvents(Event.MOUSEDOWN)
window.onmousedown = HandleClose
Netscape = true
}
if (Micro >= 0) {
IE = true
}
function getKeyCode(event) {
if (IE == true) {
keyCd = event.keyCode;
altKy = event.altKey;
ctlKy = event.ctlKey;
shiftKy = event.shiftKey;
}
if (Netscape == true) {
if (event.which == null)
keyCd = event.keyCode;
else
keyCd = event.which;
altKy = event.altKey;
ctlKy = event.ctrlKey;
shiftKy = event.shiftKey;
}
if (keyCd == 13) {
document.getElementById("ctl00_BtnLogout").disabled = true;
}
}
function getMouseButton(event) {
if (IE == true) {
mouseBtn = event.button;
}
if (Netscape == true) {
if (event.which == null)
mouseBtn = event.button;
else
mouseBtn = event.which;
}
}
function HandleClose(e) {
if (IE == true) {
//Browser Closes through ALT + F4 buttons
if (event.altKey == true && event.keyCode == 0) {
PageMethods.DeleteSession();
}
//Browser Closes through Browser Close (X) button
Xwidth = window.document.body.offsetWidth - window.event.clientX
YHeight = window.event.clientY
if (Xwidth <= 30 && YHeight < 0) {
PageMethods.DeleteSession();
}
//Browser Closes through CTRL + F4 and CTRL + W buttons
if (event.ctrlKey == true && event.keyCode == 0) {
PageMethods.DeleteSession();
}
//Browser Closes through ALT + SPACE + C buttons
if (keyCd == 32 && altKy == true) {
PageMethods.DeleteSession();
}
//Browser Closes through Mouse right Click in Task bar
if (mouseBtn == null && keyCd == null) {
if (window.event.clientX > 1000) {
PageMethods.DeleteSession();
}
}
}
else if (Netscape == true) {
//Browser Closes through ALT + F4 buttons
if (altKy == true && keyCd == 115) {
PageMethods.DeleteSession();
alert('Hi1');
}
//Browser Closes through CTRL + F4 and CTRL + W buttons
if (ctlKy == true && (keyCd == 87 || keyCd == 115)) {
PageMethods.DeleteSession();
alert('Hi2');
}
//Browser Closes through ALT + SPACE + C buttons
if (altKy == true && keyCd == 18) {
PageMethods.DeleteSession();
alert('Hi3');
}
//Browser Closes through Mouse right Click in Task bar
if (mouseBtn == null && keyCd == null) {
PageMethods.DeleteSession();
alert(e.X);
}
}
}
///Javascript ends here
///Html or Asp.net code starts here
<body onbeforeunload="HandleClose(event)" onKeyDown="return getKeyCode(event)" onMouseDown= "getMouseButton(event)">
///Your code here
</body>
///Html or Asp.net code ends here
///Javascript starts here
var keyCd, altKy, mouseBtn, ctlKy, shiftKy;
Browser = navigator.appName
Net = Browser.indexOf("Netscape")
Micro = Browser.indexOf("Microsoft")
Netscape = false
IE = false
if (Net >= 0) {
window.captureEvents(Event.MOUSEDOWN)
window.onmousedown = HandleClose
Netscape = true
}
if (Micro >= 0) {
IE = true
}
function getKeyCode(event) {
if (IE == true) {
keyCd = event.keyCode;
altKy = event.altKey;
ctlKy = event.ctlKey;
shiftKy = event.shiftKey;
}
if (Netscape == true) {
if (event.which == null)
keyCd = event.keyCode;
else
keyCd = event.which;
altKy = event.altKey;
ctlKy = event.ctrlKey;
shiftKy = event.shiftKey;
}
if (keyCd == 13) {
document.getElementById("ctl00_BtnLogout").disabled = true;
}
}
function getMouseButton(event) {
if (IE == true) {
mouseBtn = event.button;
}
if (Netscape == true) {
if (event.which == null)
mouseBtn = event.button;
else
mouseBtn = event.which;
}
}
function HandleClose(e) {
if (IE == true) {
//Browser Closes through ALT + F4 buttons
if (event.altKey == true && event.keyCode == 0) {
PageMethods.DeleteSession();
}
//Browser Closes through Browser Close (X) button
Xwidth = window.document.body.offsetWidth - window.event.clientX
YHeight = window.event.clientY
if (Xwidth <= 30 && YHeight < 0) {
PageMethods.DeleteSession();
}
//Browser Closes through CTRL + F4 and CTRL + W buttons
if (event.ctrlKey == true && event.keyCode == 0) {
PageMethods.DeleteSession();
}
//Browser Closes through ALT + SPACE + C buttons
if (keyCd == 32 && altKy == true) {
PageMethods.DeleteSession();
}
//Browser Closes through Mouse right Click in Task bar
if (mouseBtn == null && keyCd == null) {
if (window.event.clientX > 1000) {
PageMethods.DeleteSession();
}
}
}
else if (Netscape == true) {
//Browser Closes through ALT + F4 buttons
if (altKy == true && keyCd == 115) {
PageMethods.DeleteSession();
alert('Hi1');
}
//Browser Closes through CTRL + F4 and CTRL + W buttons
if (ctlKy == true && (keyCd == 87 || keyCd == 115)) {
PageMethods.DeleteSession();
alert('Hi2');
}
//Browser Closes through ALT + SPACE + C buttons
if (altKy == true && keyCd == 18) {
PageMethods.DeleteSession();
alert('Hi3');
}
//Browser Closes through Mouse right Click in Task bar
if (mouseBtn == null && keyCd == null) {
PageMethods.DeleteSession();
alert(e.X);
}
}
}
///Javascript ends here
///Html or Asp.net code starts here
<body onbeforeunload="HandleClose(event)" onKeyDown="return getKeyCode(event)" onMouseDown= "getMouseButton(event)">
///Your code here
</body>
///Html or Asp.net code ends here
