php timer countdown code example

Example 1: javascript date countdown

<!-- Display the countdown timer in an element -->
<p id="demo"></p>

<script>
// Set the date we're counting down to
var countDownDate = new Date("Jan 5, 2021 15:37:25").getTime();

// Update the count down every 1 second
var x = setInterval(function() {

  // Get today's date and time
  var now = new Date().getTime();

  // Find the distance between now and the count down date
  var distance = countDownDate - now;

  // Time calculations for days, hours, minutes and seconds
  var days = Math.floor(distance / (1000 * 60 * 60 * 24));
  var hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
  var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
  var seconds = Math.floor((distance % (1000 * 60)) / 1000);

  // Display the result in the element with id="demo"
  document.getElementById("demo").innerHTML = days + "d " + hours + "h "
  + minutes + "m " + seconds + "s ";

  // If the count down is finished, write some text
  if (distance < 0) {
    clearInterval(x);
    document.getElementById("demo").innerHTML = "EXPIRED";
  }
}, 1000);
</script>

Example 2: how to set countdown timer in php demo

<script type="text/javascript" src="jquery-1.6.2.min.js"></script>

<h1 align="center" style="color:green">A countdown timer in jquery</h1>

<h3 style="color:#FF0000" align="center">
 You will be logged out in : <span id='timer'></span>
 </h3>

<script>
	//define your time in second
		var c=60;
        var t;
        timedCount();

        function timedCount()
		{

        	var hours = parseInt( c / 3600 ) % 24;
        	var minutes = parseInt( c / 60 ) % 60;
        	var seconds = c % 60;

        	var result = (hours < 10 ? "0" + hours : hours) + ":" + (minutes < 10 ? "0" + minutes : minutes) + ":" + (seconds  < 10 ? "0" + seconds : seconds);

            
        	$('#timer').html(result);
            if(c == 0 )
			{
            	//setConfirmUnload(false);
                //$("#quiz_form").submit();
				window.location="logout.html";
			}
            c = c - 1;
            t = setTimeout(function()
			{
			 timedCount()
			},
			1000);
        }
	</script>

Example 3: countdown in js

<body>
    <div>Registration closes in <span id="time">05:00</span> minutes!</div>
</body>

Tags:

Javascript Example

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