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JSP页面时间动态显示

<script type="text/javascript"> 
 function startTime(){ 
  var today=new Date() 
  var week=new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六"); 
  var year=today.getYear() 
  var month=today.getMonth()+1 
  var date=today.getDate() 
  var day=today.getDay() 
  var h=today.getHours() 
  var m=today.getMinutes() 
  var s=today.getSeconds() 
  // add a zero in front of numbers<10 
  h=checkTime(h) 
  m=checkTime(m) 
  s=checkTime(s) 
  document.getElementById('time').innerHTML=" "+year+"年"+month+"月"+date+"日  "+week[day]+"  "+h+":"+m+":"+s+" " 
  t=setTimeout('startTime()',500) 
 } 
 
 function checkTime(i){ 
 if (i<10)  
   {i="0" + i} 
   return i 
 } 
</script> 
 
<body onload="startTime()"> 
 
<div id="time"></div> 

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