Js simple implementation according to the id number to identify gender age and birthday

  • 2020-03-30 00:40:38
  • OfStack

JS code for identifying gender, age and birthday according to id number:
 
function discriCard(){ 
//Get input id number
var UUserCard = ""; 
//Get the date of birth
UUserCard.substring(6, 10) + "-" + UUserCard.substring(10, 12) + "-" + UUserCard.substring(12, 14); 
//For gender
if (parseInt(UUserCard.substr(16, 1)) % 2 == 1) { 
alert(" male "); 
//The man executes the code...
} else { 
alert(" female "); 
//The woman executes the code...
} 
//For 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 is the age
} 

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