function secondToDate(second) { if (!second) { return 0; } var time = new Array(0, 0, 0, 0, 0); if (second >= 365 * 24 * 3600) { time[0] = parseInt(second / (365 * 24 * 3600)); second %= 365 * 24 * 3600; } if (second >= 24 * 3600) { time[1] = parseInt(second / (24 * 3600)); second %= 24 * 3600; } if (second >= 3600) { time[2] = parseInt(second / 3600); second %= 3600; } if (second >= 60) { time[3] = parseInt(second / 60); second %= 60; } if (second > 0) { time[4] = second; } return time; } function setTime() { var create_time = Math.round(new Date(Date.UTC(2023, 06, 01, 18, 15, 43)).getTime() / 1000); var timestamp = Math.round((new Date().getTime() + 8 * 60 * 60 * 1000) / 1000); currentTime = secondToDate((timestamp - create_time)); currentTimeHtml = currentTime[0] + '年 ' + currentTime[1] + '天 ' + currentTime[2] + '时 ' + currentTime[3] + '分 ' + currentTime[4] + '秒 '; document.getElementById("box_runtime").innerHTML = currentTimeHtml; var boxRuntime = document.getElementById("box_runtime"); if (boxRuntime) { boxRuntime.innerHTML = currentTimeHtml; } else { console.error("Element with id 'box_runtime' not found!"); } } // 确保 DOM 加载完成后执行 document.addEventListener('DOMContentLoaded', function() { setInterval(setTime, 1000); });