
用html语言来获取确实有点难度,这是用JS来做的放在文件里面可以在标题栏显示时间。
<SCRIPT
LANGUAGE="JavaScript">
var
clocktext;
var
pagetitle
=
documenttitle;
function
scroll()
{
today
=
new
Date();
sec
=
todaygetSeconds();
hr
=
todaygetHours();
min
=
todaygetMinutes();
if
(hr
<=
9)
hr
=
"0"
+
hr;
if
(min
<=
9)
min
=
"0"
+
min;
if
(sec
<=
9)
sec
=
"0"
+
sec;
var
clocktext
=
"
现在时间是:
"
+
hr
+
":"
+
min
+
":"
+
sec;
clocktimer
=
setTimeout("scroll()",
1000);
documenttitle
=
pagetitle
+
clocktext;
}
if
(documentall)
scroll();
</script>
在网页中动态的显示日期时间,一般都是使用js来实现
<html><head>
<title>网页中动态的显示系统日期时间</title>
<script language="JavaScript">
function startTime()
{
var today=new Date();//定义日期对象
var yyyy = todaygetFullYear();//通过日期对象的getFullYear()方法返回年
var MM = todaygetMonth()+1;//通过日期对象的getMonth()方法返回年
var dd = todaygetDate();//通过日期对象的getDate()方法返回年
var hh=todaygetHours();//通过日期对象的getHours方法返回小时
var mm=todaygetMinutes();//通过日期对象的getMinutes方法返回分钟
var ss=todaygetSeconds();//通过日期对象的getSeconds方法返回秒
// 如果分钟或小时的值小于10,则在其值前加0,比如如果时间是下午3点20分9秒的话,则显示15:20:09
MM=checkTime(MM);
dd=checkTime(dd);
mm=checkTime(mm);
ss=checkTime(ss);
var day; //用于保存星期(getDay()方法得到星期编号)
if(todaygetDay()==0) day = "星期日 "
if(todaygetDay()==1) day = "星期一 "
if(todaygetDay()==2) day = "星期二 "
if(todaygetDay()==3) day = "星期三 "
if(todaygetDay()==4) day = "星期四 "
if(todaygetDay()==5) day = "星期五 "
if(todaygetDay()==6) day = "星期六 "
documentgetElementById('nowDateTimeSpan')innerHTML=yyyy+"-"+MM +"-"+ dd +" " + hh+":"+mm+":"+ss+" " + day;
setTimeout('startTime()',1000);//每一秒中重新加载startTime()方法
}
function checkTime(i)
{
if (i<10){
i="0" + i;
}
return i;
}
</script>
</head>
<body onload="startTime()">
当前时间:<font color="#33FFFF"><span id="nowDateTimeSpan"></span></font>
</body>
</html>
附上“倒计时”功能代码:
<p id="p">距离2013/01/01年还剩000天0000时0000分0000秒</p><script type="text/javascript">
function setTimer(){
var targetDate = documentgetElementById("target")value;
var taget = new Date(targetDate);
var now = new Date();
var plus = tagetgetTime() - nowgetTime();<!--得到的是毫秒-->
var day = parseInt(plus/1000/60/60/24);
var hour = parseInt(plus/1000/60/60) - day 24;
var minute = parseInt(plus/1000/60) - parseInt(plus/1000/60/60)60;
var second = parseInt(plus/1000) - parseInt(plus/1000/60)60;
documentgetElementById("p")innerHTML = "距离"+targetDate+"还剩" + day + "天" + hour + "时" + minute + "分" + second + "秒";
}
setInterval(setTimer,1000);
</script>
<script language="javascript" type="text/javascript">
var enabled = 0; today = new Date();
var day; var date;
if(todaygetDay()==0) day = "星期日 "
if(todaygetDay()==1) day = "星期一 "
if(todaygetDay()==2) day = "星期二 "
if(todaygetDay()==3) day = "星期三 "
if(todaygetDay()==4) day = "星期四 "
if(todaygetDay()==5) day = "星期五 "
if(todaygetDay()==6) day = "星期六 "
documentfgColor = " FF0072";
date1 =(todaygetMonth() + 1 ) + "月" + todaygetDate() + "日 " ;
date2 = day ;
documentwrite(date1fontsize(2));
documentwrite(date2fontsize(2));
documentwrite("<span id='clock'></span>");
var now,hours,minutes,seconds,timeValue;
function showtime(){
now = new Date();
hours = nowgetHours();
minutes = nowgetMinutes();
seconds = nowgetSeconds();
timeValue = (hours >= 12) " " : " ";
timeValue += hours+ ":";
timeValue += ((minutes < 10) "0" : "") + minutes + ":";
不知道你要的时间段是怎么分的,那我就根据我划分的时间段:
<head>
<meta >
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