表白软件如何制作？

/**

* 2
8.根据身份证号码测算性别

* 男性返回M，女性返回F

*

*/

Validates.getSexByChinaID=function (idno) {

if (this.checkChinaID(idno)) {

if (idno.length == 15) {

var sign = idno.substring(14, 15);

if (Validates.isLegalString(sign, "13579")) {

return "M";

} else {

return "F";

}

} else {

var sign = idno.substring(16, 17);

if (Validates.isLegalString(sign, "13579")) {

return "M";

} else {

return "F";

}

}

}

return "";

}

/**

*

* 29A.根据身份证号码测算出生日期

* 参数为身份证号码

* 返回出生日期的字符串，格式为"yyyy-mm-dd"

*/

Validates.getBirthdayByChinaID =function(idno) {

if (Validates.checkChinaID(idno)) {

if (idno.length == 15) {

var substr = idno.substring(6, 12);

return Validates.dateObjStandardFmt(substr);

} else {

var substr = idno.substring(6, 14);

return Validates.dateObjStandardFmt(substr);

}

}

return "";

}

/**

*

* 29B.根据身份证号码测算年龄

* 参数为身份证号码

* 返回出生日期的字符串，格式为"yyyy-mm-dd"

*/

Validates.GetAgeByBrithday =function (birthday,date){

var age=-1;

var today=date || new Date();

var todayYear=today.getFullYear();

var todayMonth=today.getMonth()+1;

var todayDay=today.getDate();

var birthday=new Date(birthday);

birthdayYear=birthday.getFullYear();

birthdayMonth=birthday.getMonth()+1;

birthdayDay=birthday.getDate();

if(todayYear-birthdayYear=0){

age = (todayYear - birthdayYear);

}else{

age = (todayYear - birthdayYear) - 1;

}

}

}

return age*1;

}

搜吧，百度的