var time = new Date();
var year = time.getFullYear();

var month = time.getMonth();

var date = time.getDate();

var weeks = time.getDay();

var tmonth = month + 1;
switch(weeks){
  case 0:
  week = "天";
  break;
  case 1:
  week = "一";
  break;
  case 2:
  week = "二";
  break;
  case 3:
  week = "三";
  break;
  case 4:
  week = "四";
  break;
  case 5:
  week = "五";
  break;
  case 6:
  week = "六";
  break;
}
 
document.write(year + "年" + tmonth + "月" + date + "日" + "," + "星期" + week + "。" )