var dt=new Date();

var year=dt.getFullYear();

var month=dt.getMonth()+1;

var date=dt.getDate();

var day=dt.getDay();

var dayColl=[‘星期一‘,‘星期二‘,‘星期三‘,‘星期四‘,‘星期五‘,‘星期六‘,‘星期日‘];

var riqi=year+"年"+month+"月"+date+"日";

var xingqi=dayColl[day-1];

$(function(){

$("#date").html(riqi);

$("#date").next().html(xingqi);

});

JavaScript简单日期代码