本文介绍了一种使用JavaScript来获取当前日期和时间的方法，并通过一个简单的函数实现了日期时间的格式化输出。该方法利用了JavaScript内置的Date对象，能够获取到年、月、日、时、分、秒等信息。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!--
function curDateTime(){
var d = new Date();
var year = d.getYear();
var month = d.getMonth()+1;
var date = d.getDate();
var day = d.getDay();
var hours = d.getHours();
var minutes = d.getMinutes();
var seconds = d.getSeconds();
var ms = d.getMilliseconds();
var curDateTime= year;
if(month>9)
curDateTime = curDateTime +"-"+month;
else
curDateTime = curDateTime +"-0"+month;
if(date>9)
curDateTime = curDateTime +"-"+date;
else
curDateTime = curDateTime +"-0"+date;
if(hours>9)
curDateTime = curDateTime +" "+hours;
else
curDateTime = curDateTime +" 0"+hours;
if(minutes>9)
curDateTime = curDateTime +":"+minutes;
else
curDateTime = curDateTime +":0"+minutes;
if(seconds>9)
curDateTime = curDateTime +":"+seconds;
else
curDateTime = curDateTime +":0"+seconds;
return curDateTime;
}
alert(curDateTime());
//-->
</SCRIPT>
</BODY>
</HTML>
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