<script language="javascript"
type="text/javascript">
var
sessionTimeoutWarning = '<%=
System.Configuration.ConfigurationSettings.AppSettings["SessionWarning"].ToString()%>'; //get Value from Webcofig
var
sessionTimeout = "<%= Session.Timeout %>"; //Get Sesstion TimeOut
var
timeOnPageLoad = new Date();
var
sessionWarningTimer = null;
var
redirectToWelcomePageTimer = null;
//For warning
var
sessionWarningTimer;
//To redirect
to the welcome page
var
redirectToWelcomePageTimer;
function
CheckBrowserSession() {
//For
warning
sessionWarningTimer = setTimeout('SessionWarning()', parseInt(sessionTimeoutWarning)
* 60 * 1000);
//To
redirect to the welcome page
redirectToWelcomePageTimer = setTimeout('RedirectToWelcomePage()', parseInt(sessionTimeout)
* 60 * 1000);
}
//Session
Warning
function
SessionWarning() {
//minutes
left for expiry
var
minutesForExpiry = (parseInt(sessionTimeout) -
parseInt(sessionTimeoutWarning));
var
message = 'Your session will expire in another '
+ minutesForExpiry + 'mins. Do you want to extend
the session?';
//Confirm
the user if he wants to extend the session
if
(Confirm(message)) {
if
(redirectToWelcomePageTimer != null) {
clearTimeout(redirectToWelcomePageTimer);
}
//reset
the time on page load
timeOnPageLoad = new Date();
sessionWarningTimer = setTimeout('SessionWarning()', parseInt(sessionTimeoutWarning)
* 60 * 1000);
//To
redirect to the welcome page
redirectToWelcomePageTimer =
setTimeout('RedirectToWelcomePage()',
parseInt(sessionTimeout) * 60 * 1000);
}
//*************************
//Even
after clicking ok(extending session) or cancel button,
//if the
session time is over. Then exit the session.
var
currentTime = new Date();
//time
for expiry
var
timeForExpiry = timeOnPageLoad.setMinutes(timeOnPageLoad.getMinutes() +
parseInt(sessionTimeout));
//Current
time is greater than the expiry time
if
(Date.parse(currentTime) > timeForExpiry) {
alert("Session
expired. You will be redirected to welcome page");
window.location = "Login/index";
}
//**************************
}
//Session
timeout
function
RedirectToWelcomePage() {
alert("Session
expired. You will be redirected to welcome page");
window.location = "Login/index";
}
$(document).ready(function
() {
CheckBrowserSession()
});
</script>
