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我遇到了我的计时器问题。我想要做的是当倒数计时点击“0天0小时0分0秒”时,我希望它在0时停在那里,而不显示像“-1天18小时12分57秒”。有没有人有这样的经验吗?停止我的Javascript日期倒计时
我想我的“if”语句有问题停止倒计时。下面是代码的样子:
<script>
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 deadline = 'December 16 2015 13:00:00 UTC-0800';
initializeClock('clockdiv', deadline);
</script>