The birth date, age, and gender (18 digits) are calculated based on the ID card number, and the length of service is calculated based on the start time.

Applies to the management of archives in OA projects.

1. Calculate the birth date, age, and gender (18 digits) based on the ID card number)

// Obtain the input ID card number var uusercard =$ ("# uusercard "). val (); // get the date of birth // uusercard. substring (6, 10) + "-" + uusercard. substring (10, 12) + "-" + uusercard. substring (12, 14); // obtain the gender if (parseint (uusercard. substr (16, 1) % 2 = 1) {// male} else {// female} // 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 ++;} // age

2. Calculate the length of service based on the start time

1 // convert the entry time to date 2 var utotime = $ ("# utotime "). val (); 3 var adate = utotime. split ("-"); 4 // because the month value is 0-11, here we subtract the input month by 5 var newdate = new date (adate [0], adate [1]-1, adate [2]); 6 // current time 7 var mydate = new date (); 8 // Subtract time to get the millisecond value 9 var DIF = mydate. gettime ()-newdate. gettime (); 10 mydate. settime (DIF); 11 // The result is 12 // mydate. getfullyear ()-1970 + "year" + mydate. getmonth () + "month" + mydate. getdate () + "day"