jquery delay 2 seconds code example

Example 1: jquery pause n seconds

setTimeout(
  function() 
  {
    //do something special
  }, 5000);

Example 2: jquery delay 1 second

setTimeout(
  function() 
  {
    //do something special
  }, 1000);

Example 3: javascript countdown 10 seconds

var timeleft = 10;
var downloadTimer = setInterval(function(){
  if(timeleft <= 0){
    clearInterval(downloadTimer);
  }
  document.getElementById("progressBar").value = 10 - timeleft;
  timeleft -= 1;
}, 1000);
<progress value="0" max="10" id="progressBar"></progress>

Example 4: jquery convert time to 1day 2 minutes 4 seconds

function secondsToDhms(seconds) {
  seconds = Number(seconds);
  var d = Math.floor(seconds / (3600*24));
  var h = Math.floor(seconds % (3600*24) / 3600);
  var m = Math.floor(seconds % 3600 / 60);
  var s = Math.floor(seconds % 60);

  var dDisplay = d > 0 ? d + (d == 1 ? " day, " : " days, ") : "";
  var hDisplay = h > 0 ? h + (h == 1 ? " hour, " : " hours, ") : "";
  var mDisplay = m > 0 ? m + (m == 1 ? " minute, " : " minutes, ") : "";
  var sDisplay = s > 0 ? s + (s == 1 ? " second" : " seconds") : "";
  return dDisplay + hDisplay + mDisplay + sDisplay;
}