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<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>如何获取时间差？</title>
<script>
<!--
window.onload = function (){
//定义当前时间
var myYear = 2003;
var myMonth = 08;
var myDay = 29;
var myHour = 04;
var myMinute = 23;
var mySecond = 45;
var myDate = "历史时间："+myYear+"年"+myMonth+"月"+myDay+"日"+myHour+"时"+myMinute+"分"+mySecond+"秒";
//获取现在时间
var now =new Date();
var year = now.getFullYear();
var month = now.getMonth()+1;
var day = now.getDate();
var hour = now.getHours();
var minute = now.getMinutes();
var second = now.getSeconds();
if (month<10){
month="0"+month;
}
if (day<10){
day="0"+day
}
if (second<0){
second="0"+second
}
var nowTime = "现在时间："+year+"年"+month+"月"+day+"日"+hour+"时"+minute+"分"+second+"秒";
alert(myDate);
alert(nowTime);
//如何获取时间差？
}
-->
</script>
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<body>
</body>
</html>
