我正在用Java编写一个倒数计时器,以在访客结束时将其重定向到另一个页面。目前,我有一个工作版本的倒计时计时器和重定向,但是,重定向功能现在每秒触发一次,并且页面不断刷新。
如何使功能homepage();
和countdownPage();
仅运行一次?
谢谢
$(document).ready(function() {
var countDownDate = new Date("July 11, 2019 09:00:00 GMT").getTime();
function homepage() {
location.replace("index.html");
}
function countdownPage() {
location.replace("countdown.html");
}
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);
document.getElementById("countdown").innerHTML =
days + "d " + hours + "h " + minutes + "m " + seconds + "s ";
if (distance < 0) {
clearInterval(x);
document.getElementById("countdown").innerHTML = "Please refresh page";
homepage();
} else {
countdownPage();
}
}, 1000);
});