哇酷哇酷
// JavaScript 计时器示例
// 自定义开始时间（格式：年-月-日 时:分:秒）
let customStartTime = new Date('2022-10-19 19:00:00');
function updateTimer() {
let currentTime = new Date();
let timeDifference = currentTime - customStartTime;
let days = Math.floor(timeDifference / (1000 * 60 * 60 * 24));
let hours = Math.floor((timeDifference % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
let minutes = Math.floor((timeDifference % (1000 * 60 * 60)) / (1000 * 60));
let seconds = Math.floor((timeDifference % (1000 ...