求一段WEB页面显示时间的代码

liulangdeyuyu 2010-09-07 05:43:54

如题

我能够让它显示时间,但是时间不更新

给一段能够更新的显示时间的代码

JavaScript脚本的也行

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jhtchina 2010-09-07

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cuixia1986 2010-09-07

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calendar = new Date();

day = calendar.getDay();

month = calendar.getMonth();

date = calendar.getDate();

year = calendar.getYear();

if (year< 100) year = 1900 + year;

cent = parseInt(year/100);

g = year % 19;

k = parseInt((cent - 17)/25);

i = (cent - parseInt(cent/4) - parseInt((cent - k)/3) + 19*g + 15) % 30;

i = i - parseInt(i/28)*(1 - parseInt(i/28)*parseInt(29/(i+1))*parseInt((21-g)/11));

j = (year + parseInt(year/4) + i + 2 - cent + parseInt(cent/4)) % 7;

l = i - j;

emonth = 3 + parseInt((l + 40)/44); 

edate = l + 28 - 31*parseInt((emonth/4));

emonth--;

var dayname = new Array ("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");

var monthname =

new Array ("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月" );

document.write("当前时间："+year +"年   ");

document.write(monthname[month]);

document.write(date + "日"+"   ");

document.write(dayname[day]+"  ");

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) ? " 下午 " : " 上午 "; 

timeValue += ((hours > 12) ? hours - 12 : hours) + "点"; 

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

timeValue += ((seconds <10)?"0":"") + seconds+"秒"; 

clock.innerHTML = timeValue; 

setTimeout("showtime()",100); 

} 

showtime();

输出结果样式为当前时间：2010年 9月7日星期二下午 8点14分26秒可以根据需要修改颜色

龟仙 2010-09-07

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BAIDU
GOOGLE
。。。。。。
程序员应该熟练应用。。

纯唇Yu弄 2010-09-07

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setTimeout

wuyq11 2010-09-07

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function showtime()
{
var now = new Date();
var h = now.getHours();
var m = now.getMinutes();
var s = now.getSeconds();
var m2="";
var s2="";
if(m<10)m2="0"+m;
else m2=m;
if(s<10)s2="0"+s;
else s2=s;
var txt = h+":"+m2+":"+s2;
var p = document.getElementById("txt_time");
p.value="现在时刻："+txt;

setTimeout("showtime()",1000);
}

lchy110 2010-09-07

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[Quote=引用 9 楼 xuxiaomei2707 的回复:]
function www_helpor_net() {
var Digital = new Date()
var hours = Digital.getHours()
var minutes = Digital.getMinutes()
var seconds = Digital.getSeconds()

if (minutes <= 9)
minutes ……
[/Quote]

顶楼上
关键代码就是 setTimeout("www_helpor_net()", 1000)
这个意思就是间隔1秒钟就去执行这个www_helpor_net()方法你在这个方法里通过JS 给一个lable赋值就达到你要的效果了

xuxiaomei2707 2010-09-07

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喜-喜 2010-09-07

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private void MainFrm_Load(object sender, EventArgs e)

{

     this.timer1.Enabled = true;

}



private void timer1_Tick(object sender, EventArgs e)

{

     this.Label1.Text = "当前时间：" + System.DateTime.Now.ToLongDateString();

}