Javascript获取当前时间和日期的方法

<SCRIPT language=JavaScript>

var enabled = 0; today = new Date();

var day; var date;

var centry ; if(today.getDay()==0) day = "星期日"

if(today.getDay()==1) day = "星期一"

if(today.getDay()==2) day = "星期二"

if(today.getDay()==3) day = "星期三"

if(today.getDay()==4) day = "星期四"

if(today.getDay()==5) day = "星期五"

if(today.getDay()==6) day = "星期六"

centry="";

if (today.getFullYear()<2000 ) centry = "19" ;

date1 = centry + (today.getFullYear()) + "年" + (today.getMonth() + 1 ) + "月" +

today.getDate() + "日 " ;

date2 = "" + day ;

document.write( date1+date2);

</SCRIPT>