<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>当前系统时间</title>
<script type="text/javascript">
window.onload = function() {
showTime();
}
function checkTime(i){
if(i<10){
i="0"+i;
}
return i;
}
function showTime() {
var myDate = new Date();
//alert(myDate);.getFullYear-.getMonth+1-
var year = myDate.getFullYear();
var month = myDate.getMonth() + 1;
var date = myDate.getDate();
//alert(myDate.getDay());
var d = myDate.getDay();
var weekday = new Array(7);
weekday[1] = "星期一";
weekday[2] = "星期二";
weekday[3] = "星期三";
weekday[4] = "星期四";
weekday[5] = "星期五";
weekday[6] = "星期六";
weekday[0] = "星期七";
var h = myDate.getHours();
var m = myDate.getMinutes();
m=checkTime(m);
s=checkTime(s);
var s = myDate.getSeconds();
document.getElementById('show').innerHTML = year + "年" + month + "月" + date + "日" + weekday[d] + h + ":" + m + ":" + s;
setTimeout(showTime, 500);
}
</script>
</head>
<body>
<div class="con">
<div id="show">显示时间位置</div>
</div>
</body>
</html>