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动态显示当前时间（js）

2012-08-28 16:33 369 查看

方法一：

现在时刻： <span id="t01"></span>

<script type="text/javascript">

function gettime()

{

document.getElementById('t01').innerHTML=new Date().toLocaleString();

}

setInterval(gettime,1000);

</script>

方法二：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title>无标题页</title>

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

var timerID = null;

var timerRunning = false;

function stopclock (){

if(timerRunning)

clearTimeout(timerID);

timerRunning = false;

}

function startclock () {

stopclock();

showtime();

}

function showtime () {

var now = new Date();

var date=now.toLocaleDateString();

var hours = now.getHours();

var minutes = now.getMinutes();

var seconds = now.getSeconds()

//var timeValue = "" +((hours >= 12) ? "下午 " : "上午 " )

//timeValue += ((hours >12) ? hours -12 :hours)

var timeValue =date+" "+hours;

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

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

document.getElementById("txtTime").value = timeValue;

timerID = setTimeout("showtime()",1000);

timerRunning = true;

}

</script>

</head>

<body onload="startclock()">

<form id="form1" runat="server">

<div>

<span style="font-size:14px"> 当前时间：</span>

<input name="txtTime" style="font-size: 9pt;color:#000000;border:0; width: 145px; height: 19px;" id="txtTime" readonly="readOnly" />

</div>

</form>

</body>

</html>

预览效果：

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