$.ajax({
			type:"OPTIONS",
			url:"/",
			complete:function(x){
//				alert(x.getResponseHeader("Date"))
				var time = x.getResponseHeader("Date");
				var curDate = new Date(time);
				var year = curDate.getFullYear();
				var month = curDate.getMonth() + 1;
				var day = curDate.getDate();
				var hour = curDate.getHours();
				var minu = curDate.getMinutes();
				var seconds = curDate.getSeconds();
				var millsecond = curDate.getMilliseconds(); //獲取服務器毫秒數(0-999)
				if (month < 10) { month = ‘0‘ + month; }
				if (day < 10) { day = ‘0‘ + day; }
				if (hour < 10) { hour = ‘0‘ + hour; }
				if (minu < 10) { minu = ‘0‘ + minu; }
				if (millsecond < 10) { millsecond = ‘0‘ + millsecond; }
				if (seconds < 10) { seconds = ‘0‘ + seconds; }
				years = ‘‘ + year;
				years = years.substr(2, 2);
//				document.getElementById("createDates").value = ‘‘ + year
//						+ ‘-‘ + month + ‘-‘ + day + ‘ ‘ + hour + ‘:‘ + minu
//						+ ‘:‘ + seconds;
						var aa = ‘‘ + year
						+ ‘-‘ + month + ‘-‘ + day + ‘ ‘ + hour + ‘:‘ + minu
						+ ‘:‘ + seconds;
						console.log(aa);
			}
		})

獲取服務器時間ajax