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js顯示目前日期及定時器

涓?.?劇ず褰????堕??

????涓昏?璇存??????濡?浣??ㄧ?椤典腑?ㄦ?????劇ず?ユ???堕?達???浠?杩??誇嬌??s?ュ???幫?寰?绠???锛?涓???灏變???

涓哄?ㄦ???劇ず绯葷??堕?寸??javascript浠g????椤甸??唬??锛?

<html>
	<head>
		<title>缃?椤典腑?ㄦ?????劇ず绯葷??ユ???堕??lt;/title>
		<script language="JavaScript">
			function startTime()   
			{   
				var today=new Date();//瀹?涔??ユ??瀵矽薄   
				var yyyy = today.getFullYear();//??杩??ユ??瀵矽薄??getFullYear()?規?杩???骞?   
				var MM = today.getMonth()+1;//??杩??ユ??瀵矽薄??getMonth()?規?杩???骞?   
				var dd = today.getDate();//??杩??ユ??瀵矽薄??getDate()?規?杩???骞?    
				var hh=today.getHours();//??杩??ユ??瀵矽薄??getHours?規?杩???灏???  
				var mm=today.getMinutes();//??杩??ユ??瀵矽薄??getMinutes?規?杩???????   
				var ss=today.getSeconds();//??杩??ユ??瀵矽薄??getSeconds?規?杩???绉?   
				// 濡?????????灏??剁???煎?浜?10锛????ㄥ?跺?煎????0锛?姣?濡?濡????堕?存??涓???3??0??9绉???璇?锛????劇ず15锛?20锛?09   
				MM=checkTime(MM);
				dd=checkTime(dd);
				mm=checkTime(mm);   
				ss=checkTime(ss);    
				var day; //?ㄤ?淇?瀛?????锛?getDay()?規?寰??版????缂??鳳?
				if(today.getDay()==0)   day   =   "??????" 
				if(today.getDay()==1)   day   =   "????涓? " 
				if(today.getDay()==2)   day   =   "????浜? " 
				if(today.getDay()==3)   day   =   "????涓? " 
				if(today.getDay()==4)   day   =   "?????? " 
				if(today.getDay()==5)   day   =   "????浜? " 
				if(today.getDay()==6)   day   =   "?????? " 
				document.getElementById('nowDateTimeSpan').innerHTML=yyyy+"-"+MM +"-"+ dd +" " + hh+":"+mm+":"+ss+"   " + day;   
				setTimeout('startTime()',1000);//姣?涓?绉?涓????闆??杞?tartTime()?規? 
			}   
			
			function checkTime(i)   
			{   
				if (i<10){
					i="0" + i;
				}   
				  return i;
			}  
		</script>
	</head>
	<body 慰nl慰ad="startTime()">
		褰????堕?達?<font color="#33FFFF"><span id="nowDateTimeSpan"></span></font>	
	</body>
</html>
           

?劇ず缁???

js顯示目前日期及定時器

浜?.瀹??跺?ㄧ??浣跨??

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 
<title>JS瀹??闆??璁℃???躲????锛?绉?)</title> 
<script language="javascript" type="text/javascript"> 
var interval = 1000; 
function ShowCountDown(year,month,day,divname) 
{ 
var now = new Date(); 
var endDate = new Date(year, month-1, day); 
var leftTime=endDate.getTime()-now.getTime(); 
var leftsecond = parseInt(leftTime/1000); 
//var day1=parseInt(leftsecond/(24*60*60*6)); 
var day1=Math.floor(leftsecond/(60*60*24)); 
var hour=Math.floor((leftsecond-day1*24*60*60)/3600); 
var minute=Math.floor((leftsecond-day1*24*60*60-hour*3600)/60); 
var second=Math.floor(leftsecond-day1*24*60*60-hour*3600-minute*60); 
var cc = document.getElementById(divname); 
cc.innerHTML = "????涔?瀹舵??绀鴻?绂?+year+"骞?+month+"??"+day+"?ヨ???锛?"+day1+"澶?+hour+"灏???+minute+"??"+second+"绉?"; 
} 
window.setInterval(function(){ShowCountDown(2010,4,20,'divdown1');}, interval); 
</script> 
</head> 
<body> 
<div id="divdown1"></div> 
</body> 
</html>