java to refresh a url with timer

what is the best way? thank you for your help

<script>
    var time = new Date().getTime();
    $(document.body).bind("mousemove keypress", function(e) {
        time = new Date().getTime();
    });
 
    function refresh() {
        if(new Date().getTime() - time >= 60000)
            window.location.reload(true);
        else
            setTimeout(refresh, 10000);
    }
 
    setTimeout(refresh, 10000);
</script>

Code (markup):

or

var refresh_rate = 200; //<-- In seconds, change to your needs
var last_user_action = 0;
var has_focus = false;
var lost_focus_count = 0;
var focus_margin = 10; // If we lose focus more then the margin we want to refresh
 
 
function reset() {
    last_user_action = 0;
    console.log("Reset");
}
 
function windowHasFocus() {
    has_focus = true;
}
 
function windowLostFocus() {
    has_focus = false;
    lost_focus_count++;
    console.log(lost_focus_count + " <~ Lost Focus");
}
 
setInterval(function () {
    last_user_action++;
    refreshCheck();
}, 1000);
 
function refreshCheck() {
    var focus = window.onfocus;
    if ((last_user_action >= refresh_rate && !has_focus && document.readyState == "complete") || lost_focus_count > focus_margin) {
        window.location.reload(); // If this is called no reset is needed
        reset(); // We want to reset just to make sure the location reload is not called.
    }
 
}
window.addEventListener("focus", windowHasFocus, false);
window.addEventListener("blur", windowLostFocus, false);
window.addEventListener("click", reset, false);
window.addEventListener("mousemove", reset, false);
window.addEventListener("keypress", reset, false);

Code (markup):

 

Personally I'd say the first, not only is it considerably simpler, but in the latter you're refreshing the page using setInterval, and the timer will be destroyed every time the page is reloaded anyway so honestly setTimeout makes more sense in this case. Also using setInterval in this way could potentially create memory leaks on older browsers if the handle isn't freed on reload.