我想要一个倒计时时钟,该时钟在每个星期日的上午9:30到期。然后它将显示2.5个小时的“观看直播”,然后在下周日的同一时间重置。
我有以下js倒计时时钟,效果很好,但完全不会重置。
window.onload = function () {
// Countdown Timer
var x = setInterval(function () {
var countDownDate = new Date("May 31, 2020 09:30:00").getTime();
var now = new Date().getTime();
var distance = countDownDate - now;
var days = Math.floor(distance / (1000 * 60 * 60 * 24));
var hours = Math.floor(
(distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)
);
var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
var seconds = Math.floor((distance % (1000 * 60)) / 1000);
var time =
days + " days, " + hours + "h, " + minutes + "m, " + seconds + "s ";
document.getElementById("time").innerText = time;
if (distance < 0) {
clearInterval(x);
document.getElementById("time").innerText = "Watch Live";
}
});
您能提供的任何帮助将不胜感激。谢谢。
您需要使用setTimeout来确保经过一段时间后,倒数计时再次开始。确保在countDownDate
中增加一个星期。我演示了5秒钟,等待“现场直播”,然后5秒钟,等待重置。
window.onload = function() {
var countDownDate = new Date().getTime() + (1000 * 5);
let startCountdown = function() {
// Countdown Timer
var x = setInterval(function() {
var now = new Date().getTime();
var distance = countDownDate - now;
var days = Math.floor(distance / (1000 * 60 * 60 * 24));
var hours = Math.floor(
(distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)
);
var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
var seconds = Math.floor((distance % (1000 * 60)) / 1000);
var time =
days + " days, " + hours + "h, " + minutes + "m, " + seconds + "s ";
document.getElementById("time").innerText = time;
if (distance < 0) {
clearInterval(x);
document.getElementById("time").innerText = "Watch Live";
setTimeout(() => {
startCountdown();
countDownDate = new Date().getTime() + (1000 * 10);
}, (1000 * 5))
}
});
}
startCountdown();
}
<div id="time"></div>