?var mpt=new Date();
?var app=mpt.getDay();
?var qe=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
? switch(app){
???? case "1":?? document.write(qe[1]);break;
???? case "2":?? document.write(qe[2]);break;
???? case "3":?? document.write(qe[3]);break;
???? case "4":?? document.write(qe[4]);break;
???? case "5":?? document.write(qe[5]);break;
???? case "6":?? document.write(qe[6]);break;
???? case "7":?? document.write(qe[0]);break;
? };

?

為什么輸不出呢？？