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var XmlHttp;//´´½¨XMLHTTP¶ÔÏó
if(window.XMLHttpRequest) {//±íʾµ±Ç°ä¯ÀÀÆ÷²»ÊÇie,Èçchrome,firefox
XmlHttp = new XMLHttpRequest();
} else if (window.ActiveXObject) {//±íʾµ±Ç°ä¯ÀÀÆ÷ÊÇIE
XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
XmlHttp.open("HEAD","http://localhost",false);//´ÓÄĸö·þÎñÆ÷ÉÏ»ñȡʱ¼ä
XmlHttp.send(); //Á¬½Ó·þÎñÆ÷
var offset = Date.parse(XmlHttp.getResponseHeader("Date"));//»ñÈ¡±êÍ·ÖеÄʱ¼ä
offset -= (new Date).getTime(); //»ñÈ¡±¾µØÊ±¼äÓë·þÎñÆ÷ʱ¼äµÄ¼ä¸ô
function ShowTime() //ÏÔʾʱ¼äµÄ·½·¨
{
var d = new Date; //»ñÈ¡µ±Ç°Ê±¼ä
d.setTime(d.getTime()+offset); //ͨ¹ý·þÎñÆ÷ºÍ±¾µØµÄʱ¼ä¼ä¸ô»ñÈ¡µ±Ç°·þÎñÆ÷ʱ¼ä
var ddd = new Date();
document.getElementById("webtime").innerHTML=d.format('hh:mm dd/MM/yyyy'); //ÏÔʾ·þÎñÆ÷ʱ¼ä
}
setInterval("ShowTime()", "1000");
Date.prototype.format = function(format)
{
var o =
{
"M+" : this.getMonth()+1, //month
"d+" : this.getDate(), //day
"h+" : this.getHours(), //hour
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