I'm working on the timer module for a quiz project. I have created a timer program it works as expected. But when I click the refresh button the timer restarts. I want the timer to not be affected by the refresh button click. How to achieve this.
<script type ="text/javascript">
var timer = 3600;
var min=0;
var sec = 0;
function starttimer()
{
min=parseInt(timer/60);
sec=parseInt(timer%60);
if(timer<1)
{
window.location="over.html";
}
document.getElementById("time").innerHTML="<b> Time Left: </b>"
+min.toString()+":"+sec.toString();
timer--;
setTimeout(function(){
starttimer();
},1000);
}
</script>
</head>
<body onload="starttimer();">
<h1> Test Page </h1>
<div>
<center><b>[<span id="time"></span></b>]</center>
</div>
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