<style>
.timer_style {
float:left;
border:1px solid black;
}
</style>
<div id="clockdiv" class="timer_style" data-stop="900">
<div><span class="days"></span><div class="smalltext">Дней</div></div>
<div><span class="hours"></span><div class="smalltext">Часов</div></div>
<div><span class="minutes"></span><div class="smalltext">Минут</div></div>
<div><span class="seconds"></span><div class="smalltext">Секунд</div></div>
</div>
<div id="clockdiv1" class="timer_style" data-stop="100">
<div><span class="days"></span><div class="smalltext">Дней</div></div>
<div><span class="hours"></span><div class="smalltext">Часов</div></div>
<div><span class="minutes"></span><div class="smalltext">Минут</div></div>
<div><span class="seconds"></span><div class="smalltext">Секунд</div></div>
</div>
<script type="text/javascript">
function getTimeRemaining(endtime) {
var t = Date.parse(endtime) - Date.parse(new Date());
var seconds = Math.floor((t / 1000) % 60);
var minutes = Math.floor((t / 1000 / 60) % 60);
var hours = Math.floor((t / (1000 * 60 * 60)) % 24);
var days = Math.floor(t / (1000 * 60 * 60 * 24));
return {
'total': t,
'days': days,
'hours': hours,
'minutes': minutes,
'seconds': seconds
};
}
function initializeClock(id, endtime) {
var clock = document.getElementById(id);
var daysSpan = clock.querySelector('.days');
var hoursSpan = clock.querySelector('.hours');
var minutesSpan = clock.querySelector('.minutes');
var secondsSpan = clock.querySelector('.seconds');
function updateClock() {
var t = getTimeRemaining(endtime);
daysSpan.innerHTML = t.days;
hoursSpan.innerHTML = ('0' + t.hours).slice(-2);
minutesSpan.innerHTML = ('0' + t.minutes).slice(-2);
secondsSpan.innerHTML = ('0' + t.seconds).slice(-2);
if (t.total <= 0) {clearInterval(timeinterval);}
}
updateClock();
var timeinterval = setInterval(updateClock, 1000);
};
var clocks = document.querySelectorAll('.timer_style');
clocks.forEach(function (elem) {
initializeClock(elem.id , new Date(Date.parse(new Date()) + elem.getAttribute('data-stop') * 1000));
});
</script>