我的网站上有这个计时器,我使用下面的脚本来更改日期和时间。
我想进行一些编辑,以便每天早上12点自动重置。
另外,我希望脚本检查客户端的时间并根据用户的时间重置。
有人可以帮忙吗?
<script>
// set the date we're counting down to
var target_date = new Date("Nov 23, 2016 0:00:00").getTime();
// variables for time units
var days, hours, minutes, seconds;
// get tag element
var countdown = document.getElementById("countdown");
// update the tag with id "countdown" every 1 second
setInterval(function () {
// find the amount of "seconds" between now and target
var current_date = new Date().getTime();
var seconds_left = (target_date - current_date) / 1000;
// do some time calculations
days = parseInt(seconds_left / 86400);
seconds_left = seconds_left % 86400;
hours = parseInt(seconds_left / 3600);
seconds_left = seconds_left % 3600;
minutes = parseInt(seconds_left / 60);
seconds = parseInt(seconds_left % 60);
// format countdown string + set tag value
// countdown.innerHTML = days + "d, " + hours + "h, "
// + minutes + "m, " + seconds + "s";
$('.days').html(days)
$('.hours').html(hours)
$('.minutes').html(minutes)
$('.seconds').html(seconds)
}, 1000);
</script>
答案 0 :(得分:5)
使用clearInterval() 首先创建一个引用,然后你可以清除它:
var ref = setInterval(...
...
clearInterval(ref);
答案 1 :(得分:1)
您需要将setInterval
分配给变量,然后您可以在调用clearInterval
时使用该变量,如下所示:
var timer = setInterval(....
并清除它:
clearInterval(timer);