Specific implementation of the complete method of verifying ID cards in javascript_javascript skills

Copy code The code is as follows:

var certCardValid = function(id){
      var arrVerifyCode = [1,0,"x",9,8,7,6,5,4,3,2];
var wi = [7,9,10,5,8,4,2,1 ,6,3,7,9,10,5,8,4,2];
var Checker = [1,9,8,7,6,5,4,3,2,1,1];
var msg = "";
if(id.length != 15 && id.length != 18) {
var msg = ""; Or 18 bits. ");
                                                                                    ; "19" id.slice(6,16);


if (!/^/d $/.test(ai)) {
Ext.MessageBox.alert("Message prompt" ,"Except for the last digit, the ID card must be a number.");
              return false; > var mm = ai.slice(10,12)-1;
var dd = ai.slice(12,14);
var d = new Date(yyyy,mm,dd);
var now = new Date();
var year = d.getFullYear();
var mon = d.getMonth();
var day = d.getDate();


          if (year != yyyy || mon != mm || day != dd) {
                Ext.MessageBox.alert("Message prompt", "The ID card is invalid. ");
                                                ; i) * wi[i];
}

ai = arrVerifyCode[ret %= 11];
ai = ai.toUpperCase();


if( id.length == 18 && id != ai){
             Ext.MessageBox.alert("Message prompt", "The ID card is invalid."); ;
};