var myDate = new Date();
myDate.getYear(); //獲取當前年份(2位)
myDate.getFullYear(); //獲取完整的年份(4位,1970-????)
myDate.getMonth(); //獲取當前月份(0-11,0代表1月)
myDate.getDate(); //獲取當前日(1-31)
myDate.getDay(); //獲取當前星期X(0-6,0代表星期天)
myDate.getTime(); //獲取當前時間(從1970.1.1開始的毫秒數)
myDate.getHours(); //獲取當前小時數(0-23)
myDate.getMinutes(); //獲取當前分鐘數(0-59)
myDate.getSeconds(); //獲取當前秒數(0-59)
myDate.getMilliseconds(); //獲取當前毫秒數(0-999)
myDate.toLocaleDateString(); //獲取當前日期
var mytime=myDate.toLocaleTimeString(); //獲取當前時間
myDate.toLocaleString( ); //獲取日期與時間
<script language="javascript" type="text/javascript">
<!--
//獲得當前時間,刻度爲一千分一秒
var initializationTime = (new Date()).getTime();
function showLeftTime() {
var now = new Date();
var year = now.getFullYear();//getYear方法在一些瀏覽器會有一些問題,用getFullYear方法
var month = now.getMonth();
var day = now.getDate();
var hours = now.getHours();
var minutes = now.getMinutes();
var seconds = now.getSeconds();
document.all.show.innerHTML = "" + year + "年" + month + "月" + day + "日 " + hours + ":" + minutes + ":" + seconds + "";
//一秒刷新一次顯示時間
var timeID = setTimeout(showLeftTime, 1000);
}
//-->
</script>