如题:在客户端显示当前系统时间 如 :2011/11/6 14:55 并且要与系统时间同步的那种
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就是客户端的系统时间 。
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>demo</title>
<script >
window.onload=function(){
showTime();
}
var showTime =function(){
var nowTime = new Date();
document.getElementById("msg").innerHTML = nowTime;
setTimeout("getTime()",100);
}
</script>
</head>
<body>
<div id="msg">sdf
</div>
</body>
</html>这样 ?
=>
setTimeout("showTime()",100);
写快了 。
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function displayDateTime(XelementID) {
var myDate = new Date();
var year = myDate.getFullYear();
var month = myDate.getMonth() + 1;
var date = myDate.getDate();
var day = myDate.getDay();
switch (day) {
case 0: day = "星期日"; break;
case 1: day = "星期一"; break;
case 2: day = "星期二"; break;
case 3: day = "星期三"; break;
case 4: day = "星期四"; break;
case 5: day = "星期五"; break;
case 6: day = "星期六"; break;
}
var hour = myDate.getHours();
var minute = myDate.getMinutes();
var second = myDate.getSeconds();
if (hour < 10)
hour = "0" + hour;
if (minute < 10)
minute = "0" + minute;
if (second < 10)
second = "0" + second;
var displayValue = year + "年" + month + "月" + date + "日" + " " + day + " " + hour + ":" + minute + ":" + second;
document.getElementById(XelementID).innerHTML = displayValue;
var t = setTimeout(function(){displayDateTime(XelementID);}, 500);
}
</script>
</head>
<body>
<div id="div1"></div>
<script>displayDateTime("div1")</script>
</body>
</html>
(document.getElementById("Time").innerHTML) - 1;
setInterval("document.getElementById('Time').innerHTML = new Date().toLocaleString();", 1000);
}
setInterval("document.getElementById('Time').innerHTML = new Date().toLocaleString();", 1000);
}
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>获取当前时间</title>
<script language="javascript">
function showtime()
{
var now_time =new Date();
var hours = now_time.getHours();
var minutes = now_time.getMinutes();
var seconds = now_time.getSeconds();
var time = "当前时间为:"+hours+ "时"+minutes+"分"+seconds+"秒";
document.write(time);
if(hours>=0 && hours<=5)
document.write("<br>"+"凌晨好");
if(hours>=6 && hours<=11)
document.write("<br>"+"上午好");
if(hours>=12 && hours<=17)
document.write("<br>"+"下午好");
if(hours>=18 && hours<=23)
document.write("<br>"+"晚上好");
setTimeout("showtime()",1000);
}
showtime();
</script></head><body>这个为什么在IE浏览器中只能更新一次呢?求高手····