js 代码
复制代码 代码如下:
function birthdayonchange(obj) {
        var year = $().value;        if (year == year)
            return;
        else
            year = parseint(year, 10);
var month = $().value;
        if (month == month)
            return;
        else
            month = parseint(month, 10);
        var day = $().value;
        var wholeday = getdays(year, month);
        if (1) {
            var options = $().options;
            for (var i = 1; i                 var j = i.tostring();
                j = j.length == 1 ? 0 + j : j;
                options.length = i + 1;
                options[i].value = j;
                options[i].text = j;
                if (day                     options[i].selected = true;
                }
            }
        }
    }
 function getdays(year, month) {
        var dayarr = new array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
        if (month == 2) {
            if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0 || year                 return 29;
            else
                return dayarr[month - 1];
        }
        else {
            return dayarr[month - 1];
        }
    }
    function adjustastro() {
        var v_astro = getastro($().value, $().value);
        $().options[0].text = v_astro;
    }
    function getastro(v_month, v_day) {
        v_month = parseint(v_month, 10)
        v_day = parseint(v_day, 10);
        if ((v_month == 12 && v_day >= 22)
  || (v_month == 1 && v_day             return 魔羯座;
        }
        else if ((v_month == 1 && v_day >= 21)
  || (v_month == 2 && v_day             return 水瓶座;
        }
        else if ((v_month == 2 && v_day >= 20)
  || (v_month == 3 && v_day             return 双鱼座;
        }
        else if ((v_month == 3 && v_day >= 21)
  || (v_month == 4 && v_day             return 白羊座;
        }
        else if ((v_month == 4 && v_day >= 21)
  || (v_month == 5 && v_day             return 金牛座;
        }
        else if ((v_month == 5 && v_day >= 22)
  || (v_month == 6 && v_day             return 双子座;
        }
        else if ((v_month == 6 && v_day >= 22)
  || (v_month == 7 && v_day             return 巨蟹座;
        }
        else if ((v_month == 7 && v_day >= 23)
  || (v_month == 8 && v_day             return 狮子座;
        }
        else if ((v_month == 8 && v_day >= 24)
  || (v_month == 9 && v_day             return 处女座;
        }
        else if ((v_month == 9 && v_day >= 24)
  || (v_month == 10 && v_day             return 天秤座;
        }
        else if ((v_month == 10 && v_day >= 24)
  || (v_month == 11 && v_day             return 天蝎座;
        }
        else if ((v_month == 11 && v_day >= 23)
  || (v_month == 12 && v_day             return 射手座;
        }
        return ;
    }
html
复制代码 代码如下:
出生日期：
年
                    月
                    日
星座：
处女座