<!DOCTYPE html>
<html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <div id="div1"> </div> <script type="text/javascript"> window.οnlοad=function show(){ var date=new Date(); var fullyuar=date.getFullYear();//年 var month=date.getMonth()+1; //月 var mydate=date.getDate(); //日 var h=date.getHours(); //时 var m=date.getMinutes(); //分 var s=date.getSeconds(); //秒 var day=date.getDay(); //星期几 var days=checkday(day); var ms=checkTime(m); var sb=checkTime(s); document.getElementById("div1").innerHTML=(fullyuar+"年"+month+"月"+mydate+"日"+days+" "+h+":"+ms+":"+sb); var time=setTimeout(show,1000); } function checkTime(i){ if (i<10){ i="0" + i; } return i; } function checkday(i){ switch(i){ case 0:i="星期日";break case 1:i="星期一";break case 2:i="星期二";break case 3:i="星期三";break case 4:i="星期四";break case 5:i="星期五";break case 6:i="星期六";break } return i; } </script> </body></html>