日期:2014-05-17 浏览次数:20607 次
<!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>
------解决方案--------------------
setTimeout("getTime()",100);
=>
setTimeout("showTime()",100);
写快了 。
------解决方案--------------------
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<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>