<!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>
<title></title>
<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
</head>
<body>
<div id="divTimes">
</div>
</body>
</html>
<script language="javaScript">
<!-- //
var clientTime = new Date();
var serverTime = { h: clientTime.getHours(), m: clientTime.getMinutes(), s: clientTime.getSeconds() };
var serverTimeStr = { h: clientTime.getHours().toString(), m: clientTime.getMinutes().toString(), s: clientTime.getSeconds().toString() };
// var checkFlag = 0;//为了减小误差，可以设置该变量，比如当checkFlag到达600时，重新从服务器取得时间
function formatServerTime() {
// checkFlag++;
if (serverTime.s < 59) {//60s进制
serverTime.s++;
}
else {
serverTime.s = 0;
if (serverTime.m < 59) {//60m进制
serverTime.m++;
}
else {
serverTime.m = 0;
if (serverTime.h < 23) {//24h进制
serverTime.h++;
}
else {
serverTime.h = 0;
}
}
}
if (serverTime.h < 10)
serverTimeStr.h = "0" + serverTime.h.toString();
else
serverTimeStr.h = serverTime.h.toString();
if (serverTime.m < 10)
serverTimeStr.m = "0" + serverTime.m.toString();
else
serverTimeStr.m = serverTime.m.toString();
if (serverTime.s < 10)
serverTimeStr.s = "0" + serverTime.s.toString();
else
serverTimeStr.s = serverTime.s.toString();
$("#divTimes").html(serverTimeStr.h + ":" + serverTimeStr.m + ":" + serverTimeStr.s);
// if (checkFlag>600){
// checkFlag=0;
// getServerTime();
// return;
// }
// else
window.setTimeout("formatServerTime()", 1000);
}
function getServerTime() {
var myurl = "gst.aspx?rnd=" + Math.random();//该处为获取服务器时间的地址，返回json数据，此处格式为 [{"h":10,"m":25,"s":9}]
$.ajax({
type: "post",
url: myurl,
dataType: "json",
success: function (data, textStatus) {
if (typeof data[0] == "object") {
serverTime = data[0];
formatServerTime();
}
},
error: function (e) {
}
});
}
jQuery(document).ready(function () {
getServerTime();
});
-->
</script>