Difference between revisions of "MediaWiki:Common.js"

Revision as of 17:09, 13 May 2019

/* Any JavaScript here will be loaded for all users on every page load. */

// Set the date we're counting down to
var countDownDate = new Date("Jun 22, 2019 18:00:00").getTime();
var tzOff = new Date().getTimezoneOffset();
countDownDate = countDownDate - (1000 * 60 * tzOff);

function FormatNum(x) {
   if (x < 10) {
      return "0" + x.toString();
   }
   return x.toString();
}

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

  // Get todays 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);
    
  // Output the result in an element with id="demo"
  document.getElementById("demo").innerHTML = "Field Day starts in: " + days + "d " + FormatNum(hours) + "h " + FormatNum(minutes) + "m " + FormatNum(seconds) + "s ";
    
  // If the count down is over, write some text 
  if (distance < 0) {
    clearInterval(x);
    document.getElementById("demo").innerHTML = "";
  }
}, 1000);