js simple implementation of identifying gender, age and birthday based on ID number

JS code to identify gender, age, and birthday based on ID number:

Copy the code code as follows:

function discriCard(){

//Get the input ID number

var UUserCard = "";

//Get date of birth

UUserCard.substring(6, 10) + "-" + UUserCard.substring(10, 12) + "-" + UUserCard.substring(12, 14);

//get gender

if (parseInt(UUserCard.substr(16, 1)) % 2 == 1) {

alert("male");

//If it is a man, execute the code...

} else {

alert("female");

//If it is a woman, execute the code...

}

//get age

var myDate = new Date();

var month = myDate.getMonth() + 1;

var day = myDate.getDate();

var age = myDate.getFullYear() - UUserCard.substring(6, 10) - 1;

if (UUserCard.substring(10, 12) < month || UUserCard.substring(10, 12) == month && UUserCard.substring(12, 14) <= day) {

age++;

}

alert(age);

//Age

}