JavaScript learning notes sorting_Simple implementation of enumeration types, playing cards application

//Implement enumeration type, playing card applicationfunction creatEnum(p){
  //Constructor  var Enumeration = function(){throw 'can not Instantiate Enumerations';};
  //Rewrite the prototype and assign the prototype to the variable proto  var proto =  = {
    constructor:Enumeration,
    toString:function(){return ;},
    valueOf:function(){return ;},
    toJSON:function(){return ;}
  };
  //Add class attributes, method   = [];
  for(var n in p){ //Save each element of object p to a separate object o, and store these objects o in the class attribute values ​​array    var o = (proto); //Object o inherits 3 instance methods and constructors of Enumeration     = function(){return *1;}; //Rewrite the valueof method of the prototype     = n;
     = p[n];
    Enumeration[n] = o; //Add class attribute name, value is object o    (o);
  }
   = function (f,c) {
    for(var i =0;i<;i++){
      (c,[i]);
    }
  };
  return Enumeration;
}
//===
var Coin = creatEnum( {Penny:1,Nickel:5,Dime:10,Quarter:25} );
(Coin);
/*Result: Enumeration object Coin
  { [Function]
  values:
  [ { [Number: 10] name: 'Penny', value: 1 },
    { [Number: 50] name: 'Nickel', value: 5 },
    { [Number: 100] name: 'Dime', value: 10 },
    { [Number: 250] name: 'Quarter', value: 25 } ],
  Penny: { [Number: 10] name: 'Penny', value: 1 },
  Nickel: { [Number: 50] name: 'Nickel', value: 5 },
  Dime: { [Number: 100] name: 'Dime', value: 10 },
  Quarter: { [Number: 250] name: 'Quarter', value: 25 },
  foreach: [Function] }
  */
(+2); //102 It inherits from the enumeration object, inherits and modifys the valueof method to convert value into numbers for calculation 
//===Use the function creatEnum() to represent a deck of 54 playing cards ==function Card(suit,rank){
   = suit;
   = rank;
}
 = creatEnum( {Clubs:1,Diamonds:2,Heates:3,Spades:4,Joker:5} );
 = creatEnum( {Three:3,Four:4,Five:5,Six:6, Seven:7,Eight:8,Nine:9,Ten:10,
            Jack:11,Queen:12,King:13,Ace:14,Two:15,SmallJoker:16,BigJoker:17} );
 = function(){
  return () +' of '+();
};
 = function(that){
  if(<) return -1;
  if(>) return 1;
  return 0;
};
 = function(a,b){
  if(< ) return -1;
  if(> ) return 1;
  return 0;
};
 = function(a,b){
  if(< ) return -1;
  if(> ) return 1;
  return 0;
};
//Define a standard deck of playing cardsfunction Deck(){
  var cards =  = [];
  (function(s){ //Execute each suit    if(s!=5) {
      (function (r) {
        if (r != 16 && r != 17) {
          (new Card(s, r));
        }
      });
    }else{
      (function (r){
        if(r == 16) (new Card(s, r));
        if(r == 17) (new Card(s, r));
      });
    }
  });
}
//Shut the cards and return the shuffled cards = function(){
  var deck = , len = ;
  for(var i = len-1;i>0;i--){
    var r = (()*(i+1)), temp;
    temp = deck[i], deck[i] = deck[r], deck[r] = temp;
  }
  return this;
};
//Discount the card and return the card array = function(n){
  if(<n) throw 'Out of cards';
  return (-n, n);
};
//start:var deck = new Deck();
var deck1 =();
var n = 17;
var hand1 = (n).sort();
for(var i = 0;i<n;i++){
  var body = ('body');
  var div = ('div');
   = '50px';
   = '100px';
   = '1px solid gray';
   = 'left';
   = hand1[i].+' '+hand1[i].;
  (div);
  (hand1[i].+' '+hand1[i].);
}