<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>顯示當前北京時間</title> <script language=Javascript> function time() { //獲得顯示時間的div t_div = document.getElementById('showtime'); var now = new Date() //替換div內容 t_div.innerHTML = "現在是" + now.getFullYear() + "年" + (now.getMonth() + 1) + "月" + now.getDate() + "日" + now.getHours() + "時" + now.getMinutes() + "分" + now.getSeconds() + "秒"; //等待一秒鍾后調用time方法,由於settimeout在time方法內,所以可以無限調用 setTimeout(time, 1000); } </script> </head> <body onload="time()"> <div id="showtime"></div> </body> </html>
效果圖: