<script type="text/javascript">
function getFormatDate(){
var date =newDate();
var year = date .getFullYear();
var month = date .getMonth()+1<10?"0"+(date .getMonth()+1): date .getMonth()+1;
var day = date .getDate()<10?"0"+ date .getDate(): date .getDate();
var week =['星期日','星期一','星期二','星期三','星期四','星期五','星期六'][date .getDay()];return year +"年"+ month +"月"+ day+"日 "+" "+ week;}
var str =getFormatDate();alert(str);
console.log(str);
$("#today_time").html(str);</script>