MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
function countdown(endDate) {
let days, hours, minutes, seconds;
endDate = new Date(endDate).getTime();
if (isNaN(endDate)) {
return;
}
setInterval(calculate, 1000);
function calculate() {
let startDate = new Date();
startDate = startDate.getTime();
let timeRemaining = parseInt((endDate - startDate) / 1000);
if (timeRemaining >= 0) {
days = parseInt(timeRemaining / 86400);
timeRemaining = (timeRemaining % 86400);
hours = parseInt(timeRemaining / 3600);
timeRemaining = (timeRemaining % 3600);
minutes = parseInt(timeRemaining / 60);
timeRemaining = (timeRemaining % 60);
seconds = parseInt(timeRemaining);
document.getElementById("days").innerHTML = parseInt(days, 10);
document.getElementById("hours").innerHTML = ("0" + hours).slice(-2);
document.getElementById("minutes").innerHTML = ("0" + minutes).slice(-2);
document.getElementById("seconds").innerHTML = ("0" + seconds).slice(-2);
} else {
return;
}
}
}