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Js动态日期时间显示(简单易学实用版)

2013-11-06 10:05 393 查看
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功能显示:






<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML>

<HEAD>

<TITLE> New Document </TITLE>

<META NAME="Generator" CONTENT="EditPlus">

<META NAME="Author" CONTENT="">

<META NAME="Keywords" CONTENT="">

<META NAME="Description" CONTENT="">

</HEAD>

<BODY>

<span><script language=JavaScript>

function showTime(){

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

var day; var date;

var time_start = new Date();

var seconds=0;

var clock_start = time_start.getTime();

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"

if(today.getSeconds()<10){ seconds="0"+today.getSeconds()}else{ seconds=today.getSeconds()}

date=(today.getFullYear())+"年"+(today.getMonth()+1)+"月"+today.getDate()+"日 "+today.getHours()+"时"+today.getMinutes()+"分"+seconds+"秒"+" "+day;

document.getElementById("liveclock1").innerText = "北京时间:"+date; //div的html是now这个字符串

setTimeout("showTime()",1000); //设置过1000毫秒就是1秒,调用showtime方法

}

</script>

<script language="javascript">

window.onload=function(){

showTime();

}

</script>

</span>

<span id="liveclock1" style="color:blue"></span>

</BODY>

</HTML>
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