3
0
4
0
5
0
6
0
7
0
8
0
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
str = "今天是星期日";
} else
if
(week == 1) {
str = "今天是星期一";
} else
if
(week == 2) {
str = "今天是星期二";
} else
if
(week == 3) {
str = "今天是星期三";
} else
if
(week == 4) {
str = "今天是星期四";
} else
if
(week == 5) {
str = "今天是星期五";
} else
if
(week == 6) {
str = "今天是星期六";
}
// 或者更好一些
var
str1 = "今天是星期";
var
week = new
date().getday();
switch
(week) {
case
0 :
str1 += "日";
break;
case
1 :
str1 += "一";
break;
case
2 :
str1 += "二";
break;
case
3 :
str1 += "三";
break;
case
4 :
str1 += "四";
break;
case
5 :
str1 += "五";
break;
case
6 :
str1 += "六";
break;
}
alert(str);
alert(str1);