Note: After publishing, you may have to bypass your browser's cache to see the changes.
- Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
- Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
- Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
- Opera: Press Ctrl-F5.
(function ($) {
function format(n, suffixes) {
var pr = new Intl.PluralRules('en-US');
return n + ' ' + suffixes[pr.select(n)];
}
function calcDiff(d1, d2) {
var remDiff = d2 - d1;
var days = Math.floor(remDiff / (1000*60*60*24));
remDiff = remDiff % (1000*60*60*24);
var hours = Math.floor(remDiff / (1000*60*60));
remDiff = remDiff % (1000*60*60);
var minutes = Math.floor(remDiff / (1000*60));
return {
days: days,
hours: hours,
minutes: minutes
};
}
var daySuffixes = {
one: 'day',
other: 'days',
};
var hourSuffixes = {
one: 'hour',
other: 'hours'
};
var minuteSuffixes = {
one: 'minute',
other: 'minutes'
};
function updateHTML(targetDate, countdownNode, finishedText) {
var finished = false;
var diff = calcDiff(new Date(), targetDate);
countdownNode.html(
format(diff.days, daySuffixes) +
', ' +
format(diff.hours, hourSuffixes) +
', ' +
format(diff.minutes, minuteSuffixes)
);
if (diff.days <= 0 && diff.hours <= 0 && diff.minutes <= 0) {
countdownNode.html(finishedText || 'Countdown has ended');
finished = true;
}
return finished;
}
function init() {
$('.js-countdown-wrapper').each(function(idx) {
var countdown = $(this).children('.js-countdown');
var d1 = new Date(countdown.data('countdown-end'));
updateHTML(d1, countdown, countdown.data('end-text'));
var interval = setInterval(function() {
var finished = updateHTML(d1, countdown, countdown.data('end-text'));
if (finished) {
clearInterval(interval);
}
}, 30000);
});
}
$(document).ready(init);
})(jQuery);