如何在html网站上显示时间？

<script language="javascript" type="text/javascript">

var enabled = 0today = new Date()

var dayvar date

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 "

document.fgColor = " FF0072"

date1 =(today.getMonth() + 1 ) + "月" + today.getDate() + "日 "

date2 = day

document.write(date1.fontsize(2))

document.write(date2.fontsize(2))

document.write("<span id='clock'></span>")

var now,hours,minutes,seconds,timeValue

function showtime(){

now = new Date()

hours = now.getHours()

minutes = now.getMinutes()

seconds = now.getSeconds()

timeValue = (hours >= 12) ? " " : " "

timeValue += hours+ ":"

timeValue += ((minutes <10) ? "0" : "") + minutes + ":"

Date.parse是用来将日期换算成时间戳的 单位是毫秒

current应该是当前时间的时间戳，date应该是某天的时间戳

他俩相减是当前时间距离某天的毫秒数，但是除以一万我觉得他弄错了，除以100就是他的秒数

所以这个 seconds变量存的应该是当前时间与指定时间的秒数，但是除以10000应该改成除以100

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