js根据日期判断星座的示例代码_javascript技巧

复制代码 代码如下:

function xingzuo() {
var start = 1901, date=document.getElementById("txtDay").value, month=document.getElementById("txtMonth").value;;
with (document.getElementById("txtXZ")){
if (month == 1 && date >=20 || month == 2 && date if (month == 1 && date > 31) {value = "Huh?";}
if (month == 2 && date >=19 || month == 3 && date if (month == 2 && date > 29) {value = "Say what?";}
if (month == 3 && date >=21 || month == 4 && date if (month == 3 && date > 31) {value = "OK. Whatever.";}
if (month == 4 && date >=20 || month == 5 && date if (month == 4 && date > 30) {value = "I'm soooo sorry!";}
if (month == 5 && date >=21 || month == 6 && date if (month == 5 && date > 31) {value = "Umm ... no.";}
if (month == 6 && date >=22 || month == 7 && date if (month == 6 && date > 30) {value = "Sorry.";}
if (month == 7 && date >=23 || month == 8 && date if (month == 7 && date > 31) {value = "Excuse me?";}
if (month == 8 && date >=23 || month == 9 && date if (month == 8 && date > 31) {value = "Yeah. Right.";}
if (month == 9 && date >=23 || month == 10 && date if (month == 9 && date > 30) {value = "Try Again.";}
if (month == 10 && date >=23 || month == 11 && date if (month == 10 && date > 31) {value = "Forget it!";}
if (month == 11 && date >=22 || month == 12 && date if (month == 11 && date > 30) {value = "Invalid Date";}
if (month == 12 && date >=22 || month == 1 && date if (month == 12 && date > 31) {value = "No way!";}
}
}