JS code:
The code copy is as follows:
<script language="javascript">
var myTime = setTimeout("Timeout()", 60000);
function resetTime() {
clearTimeout(myTime);
myTime = setTimeout('Timeout()', 60000);
}
function Timeout() {
alert("Your login has timed out, please click OK and log in again!");
document.location.href='login.jsp';
}
document.documentElement.onkeydown=resetTime;
document.doocumentElement.onclick=resetTime;
</script>
The code is very simple, but it is very practical. I hope you can like it and use it directly.