这是一个非常简洁的表白底黑字(CSS)每秒自动更新响应式设计当做背景不错截图时间为25年8月15日00:00:09!DOCTYPE htmlhtmllangzhheadmetacharsetUTF-8metanameviewportcontentwidthdevice-width, initial-scale1.0title这是个表/titlestylebody{background-color: white;color: black;font-family: Arial, sans-serif;display: flex;justify-content: center;align-items: center;height: 100vh;margin:0;}#clock {font-size: 3rem;font-weight: bold;}/style/headbodydividclock/divscriptfunctionupdateClock(){const nownew Date();const hoursString(now.getHours()).padStart(2,0);const minutesString(now.getMinutes()).padStart(2,0);const secondsString(now.getSeconds()).padStart(2,0);document.getElementById(clock).textContent${hours}:${minutes}:${seconds};}updateClock();setInterval(updateClock,1000);/script/body/html注意时间并非从网络获取而是从设备获取因为特殊性表1秒更新一次下载资源【CSDN】TNET-峰的上传资源