jquery javascript 之倒计时 天时分秒
Javascript:之倒计时 天时分秒<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta...
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Javascript:之倒计时 天时分秒
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div id="times_wrap" class="time_num">
距离结束时间:
<div class="time_w">
<b id="times_d" class="time"> </b>天
<b id="times_h" class="time"> </b>时
<b id="times_m" class="time"> </b>分
<b id="times_s" class="time"> </b>秒
</div>
</div>
<script type="text/javascript">
setTimeout("show_time()", 1000);
var time_wrap = document.getElementById("times_wrap");
var time_d = document.getElementById("times_d");
var time_h = document.getElementById("times_h");
var time_m = document.getElementById("times_m");
var time_s = document.getElementById("times_s");
var time_end = new Date("2019/10/25 08:00:00"); // 设定结束时间
time_end = time_end.getTime();
function show_time() {
var time_now = new Date(); // 获取当前时间
time_now = time_now.getTime();
var time_distance = time_end - time_now; // 结束时间减去当前时间
var int_day, int_hour, int_minute, int_second;
if (time_distance >= 0) {
// 天时分秒换算
int_day = Math.floor(time_distance / 86400000)
time_distance -= int_day * 86400000;
int_hour = Math.floor(time_distance / 3600000)
time_distance -= int_hour * 3600000;
int_minute = Math.floor(time_distance / 60000)
time_distance -= int_minute * 60000;
int_second = Math.floor(time_distance / 1000)
// 时分秒为单数时、前面加零站位
if (int_hour < 10)
int_hour = "0" + int_hour;
if (int_minute < 10)
int_minute = "0" + int_minute;
if (int_second < 10)
int_second = "0" + int_second;
// 显示时间
time_d.innerHTML = int_day;
time_h.innerHTML = int_hour;
time_m.innerHTML = int_minute;
time_s.innerHTML = int_second;
setTimeout("show_time()", 1000);
} else {
time_d.innerHTML = time_d.innerHTML;
time_h.innerHTML = time_h.innerHTML;
time_m.innerHTML = time_m.innerHTML;
time_s.innerHTML = time_s.innerHTML;
// clearTimeout(timerID)
}
};
</script>
</body>
</html>
如果一个页面中有多个倒计时 天时分秒,可以用循环方法来做:
<li class="housecon">
<div class="toptit clearfix">
<p class="lef">【2019-10-20】通州品质洋房看房专线</p>
<div class="timebox">
<p class="none jieshutime">2019/12/25 08:00:00</p>
<p>距离结束还有
<span>5</span>天
<span>16</span>小时
<span>15</span>分
<span>20</span>秒
</p>
</div>
</div>
</li>
<li class="housecon">
<div class="toptit clearfix">
<p class="lef">【2019-10-22】1V1专车看房 免费接送 随时看房</p>
<div class="timebox">
<p class="none jieshutime">2019/10/28 03:00:00</p>
<p>距离结束还有
<span>5</span>天
<span>16</span>小时
<span>15</span>分
<span>20</span>秒
</p>
</div>
</div>
</li>
<script>
$('.housecon').each(function () {
var time_wrap = $(this).find(".timebox");
var time_d = $(this).find(".timebox span").eq(0);
var time_h = $(this).find(".timebox span").eq(1);
var time_m = $(this).find(".timebox span").eq(2);
var time_s = $(this).find(".timebox span").eq(3);
setTimeout(function () {
show_time()
}, 1000);
var time_end = new Date($(this).find(".timebox .jieshutime").text());
//结束时间放在的页面里,从页面获取。。
// new Date("2019/10/25 08:00:00"); // 设定结束时间
time_end = time_end.getTime();
function show_time() {
var time_now = new Date(); // 获取当前时间
// console.log(time_now);
time_now = time_now.getTime();
var time_distance = time_end - time_now; // 结束时间减去当前时间
var int_day, int_hour, int_minute, int_second;
if (time_distance >= 0) {
// 天时分秒换算
int_day = Math.floor(time_distance / 86400000)
time_distance -= int_day * 86400000;
int_hour = Math.floor(time_distance / 3600000)
time_distance -= int_hour * 3600000;
int_minute = Math.floor(time_distance / 60000)
time_distance -= int_minute * 60000;
int_second = Math.floor(time_distance / 1000)
// 时分秒为单数时、前面加零站位
if (int_hour < 10)
int_hour = "0" + int_hour;
if (int_minute < 10)
int_minute = "0" + int_minute;
if (int_second < 10)
int_second = "0" + int_second;
// 显示时间
time_d.text(int_day);
time_h.text(int_hour);
time_m.text(int_minute);
time_s.text(int_second);
setTimeout(function () {
show_time()
}, 1000);
} else {
time_d.text(time_d.text());
time_h.text(time_h.text());
time_m.text(time_m.text());
time_s.text(time_s.text());
// clearTimeout(timerID)
}
};
})
</script>
ok啦。。。
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