php ajax auto logout with timer

<script type="text/javascript">
var t;
function startTimer(){
t=setTimeout("document.location='../login/logout.php'", 50000);
}

function  stopTimer(){
clearTimeout(t);
}
</script>

This is my script for auto logout,

i want to show the countdown timer, How to create and show the timer,

Also i want to make alive when the user hit the body of the page,

Also timer should reset and then restart again when system is idle,

How to make it,

(Timer should show , that is , timer should run when people not touching the system ,

if user touch the system then counter should restart )

标签： php javascript jquery ajax

3条回答

你好瞎i

2楼-- · 2020-04-17 19:23

Use this function:

function timer(elem, starttime, endtime, speed, funktion, count) {
    if (!endtime) endtime = 0;
    if (!starttime) starttime = 10;
    if (!speed) speed = 1;
    speed = speed * 1000;
    if ($(elem).html() || $(elem).val()) {
        if (count == "next" && starttime > endtime) starttime--;
        else if (count == "next" && starttime < endtime) starttime++;
        if ($(elem).html()) $(elem).html(starttime);
        else if ($(elem).val()) $(elem).val(starttime);
        if (starttime != endtime && $(elem).html()) setTimeout(function() {
            timer(elem, $(elem).html(), endtime, speed / 1000, funktion, 'next');
        }, speed);
        if (starttime != endtime && $(elem).val()) setTimeout(function() {
            timer(elem, $(elem).val(), endtime, speed / 1000, funktion, 'next');
        }, speed);
        if (starttime == endtime && funktion) funktion();
    } else return;
}

Example

timer("#timer", 50, 0, 1, function() {
    location.href = "../login/logout.php";
});

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一夜七次

3楼-- · 2020-04-17 19:39

my code here...after modified a bit...it works for me...

var startSeconds = 10;
var milisec = 0;
var seconds=startSeconds;
var countdownrunning = false
var idle = false;
document.counter.timer.value=startSeconds;

function CountDown()
{ 

if(idle == true)
{

    if (milisec<=0)
    { 
        milisec=9 
        seconds-=1 
    } 
    if (seconds<=-1)
    { 
        document.location='../login/logout.php';
        milisec=0 
        seconds+=1 
        return;
    } 
    else 
    seconds-=1; 
    setTimeout("CountDown()",1000);
}
else
{
    return;
} 
}

function startCountDown()
{
   seconds = startSeconds;
   milisec = 0

   idle = true;
   CountDown();
   document.getElementById("alert").innerHTML = 'You are idle. you will be logged out after ' + startSeconds + ' seconds.';
   countdownrunning = false;   
}

function resetTimer()
{ 
    idle = false;    

    if(countdownrunning)
        setTimeout('startCountDown()',2000);

    countdownrunning = true;

}

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唯我独甜

4楼-- · 2020-04-17 19:43

my example:

Updated to check if the user is Idle (is set to 2 seconds, this makes testing easier, i'd recommend at least 5 or 10 minutes).

<body onload="setTimeout('startCountDown()',2000);" onmousemove="resetTimer();">

<form name="counter"><input type="text" size="5" name="timer" disabled="disabled" /></form> 


<script type="text/javascript"> 
<!--   
 // edit startSeconds as you see fit 
 // simple timer example provided by Thomas

 var startSeconds = 10;
 var milisec = 0;
 var seconds=startSeconds;
 var countdownrunning = false
 var idle = false;
 document.counter.timer.value=startSeconds;

function CountDown()
{ 
    if(idle == true)
    {

        if (milisec<=0)
        { 
            milisec=9 
            seconds-=1 
        } 
        if (seconds<=-1)
        { 
            document.location='../login/logout.php';
            milisec=0 
            seconds+=1 
            return;
        } 
        else 
        milisec-=1; 
        document.counter.timer.value=seconds+"."+milisec;
        setTimeout("CountDown()",100);
    }
    else
    {
        return;
    } 
}
function startCountDown()
{
   document.counter.timer.value=startSeconds;
   seconds = startSeconds;
   milisec = 0

   document.counter.timer.style.display = 'block';
   idle = true;
   CountDown();
   document.getElementById("alert").innerHTML = 'You are idle. you will be logged out after ' + startSeconds + ' seconds.';
   countdownrunning = false;   
}

function resetTimer()
{ 
    document.counter.timer.style.display = 'none';
    idle = false;    
    document.getElementById("alert").innerHTML = '';


    if(!countdownrunning)
        setTimeout('startCountDown()',2000);

    countdownrunning = true;

}

--> 
</script>

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php ajax auto logout with timer

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