document.write("<br>定义一个时间对象,并输出-----------------------</br>");
var oToday=new Date();
document.write(oToday+'</br>');
document.write("<br>获取时间对象的年,月,日,时,分,秒----------</br>");
document.write('年:'+oToday.getFullYear()+'</br>');
document.write('月:'+(oToday.getMonth()+1)+'</br>');
document.write('日:'+oToday.getDate()+'</br>');
document.write('时:'+oToday.getHours()+'</br>');
document.write('分:'+oToday.getMinutes()+'</br>');
document.write('秒:'+oToday.getSeconds()+'</br>');
document.write("<br>获取星期几-----------------------</br>");
document.write("今天是星期"+oToday.getDay()+'</br>');
var week=['星期天','星期一','星期二','星期三','星期四','星期五','星期六'];
document.write("今天是"+week[oToday.getDay()]+'</br>');
document.write("<br>设置时间------------------</br>");
var oMyBirthday=new Date();
oMyBirthday.setFullYear(2019);
oMyBirthday.setMonth(5);
oMyBirthday.setDate(21);
oMyBirthday.setHours(8);
oMyBirthday.setMinutes(27);
oMyBirthday.setSeconds(30);
document.write(oMyBirthday+'</br>');
document.write("<br>打印今天是2022年3月21日 星期一 14:14:59:99-------</br>");
var peaceToday=new Date();
peaceToday.setFullYear(2022,2,21);
peaceToday.setHours(14,14,59,99);
var week=['星期天','星期一','星期二','星期三','星期四','星期五','星期六'];
document.write("今天的日期:"+week[peaceToday.getDay()]+' '+peaceToday.getFullYear()+'年'+(peaceToday.getMonth()+1)+'月'+peaceToday.getDate()+'日');
document.write(peaceToday.getHours()+':'+peaceToday.getMinutes()+':'+peaceToday.getSeconds()+':'+peaceToday.getMilliseconds());
var a,b,c;
a=2;
b=2
c=a+b+"";
document.write(c);
console