404 Blog Not Found : javascript - 鐃竣ワ申鐃夙ワ申鐃緒申鐃緒申的鐃術常申

鐃緒申鐃緒申鐃藷。わ申鐃塾器申動鐃緒申Y combinator鐃薯見わ申鐃夙わ申鐃緒申匹敵鐃緒申鐃暑。

function object(o) { function F() {} F.prototype = o; return new F(); }

鐃淑わ申鐃緒申鐃曙が鐃緒申鐃緒申曚百鐃銃暗�申鐃緒申箸鐃緒申鐃緒申鐃�....

鐃緒申鐃緒申鐃夙わ申鐃出￥申Array鐃緒申Object鐃夙わ申鐃獣わ申Built-In鐃緒申鐃緒申鐃緒申鐃淑わ申鐃術常申鐃叔わ申鐃暑か鐃初。

鐃術常申鐃塾わ申鐃緒申鐃緒申箸鐃緒申討鐃�Private Members in JavaScript鐃緒申鐃緒申鐃緒申的鐃緒申有名鐃叔￥申鐃緒申鐃旬でわ申brazil鐃緒申鐃緒申砲鐃緒申邦鐃緒申鐃緒申Collection & Copy - JavaScript鐃祝わ申鐃緒申鐃緒申鐃重掬�申兢鐃�鐃緒申茲�申里鐃緒申討鐃緒申鐃夙思わ申鐃緒申鐃宿￥申鐃緒申鐃塾誌申鐃峻わ申鐃旬わ申鐃緒申鐃祝わ申鐃銃は駕申燹ｏ申任鐃�prototype鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃�instance鐃殉で継常申鐃緒申鐃緒申鐃夙わ申鐃緒申鐃塾は刻申鐃緒申僂鐃緒申澆討鐃淑わ申鐃緒申

鐃緒申鐃夙わ申鐃出￥申Array鐃緒申兢鐃緒申鐃緒申鐃�object鐃緒申

var ary = [1,2,3,4,5];
var myarray = object(ary);
myarray.sum = function(){
  var s = 0;
  for (var i = 0; i < this.length; i++) s += this[i] * 1;
  return s;
}
alert(myarray.sum()); // 鐃緒申鐃緒申鐃縮わ申15
alert(ary.sum());     // 鐃緒申鐃緒申鐃縮わ申TypeError

鐃緒申鐃緒申鐃緒申鵝△鐃緒申鐃緒申鐃緒申討發わ申鐃緒申鐃�

function myArray(ary) {
  function F() {}
  F.prototype = ary;
  F.prototype.sum = function(){
    var s = 0;
    for (var i = 0; i < this.length; i++) s += this[i] * 1;
    return s;
  };
  return new F();
};
var myarray = myArray([1,2,3,4,5]);
alert(myarray.sum()); // 鐃緒申鐃緒申鐃縮わ申15

鐃叔も、Number鐃緒申String鐃夙わ申鐃獣わ申Atomic鐃淑わ申里呂鐃緒申瓠�

var str = '鐃緒申';
var mystring = object(str);
mystring.x = function(n){
  var str = '';
  while (n--) str += this;
  return str;
}
alert(mystring.x(2)); // 鐃緒申鐃緒申鐃縮わ申砲覆蕕�

鐃竣は￥申Prototype.property = function(){ /*...*/ }鐃緒申鐃緒申鐃緒申佞鐃緒申鐃緒申里里鐃�OK鐃夙わ申鐃緒申鐃緒申鐃夙￥申Atomic鐃淑わ申里鐃�Prototype.prototype.method = function(){ /*...*/ }鐃夙わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申覆鐃緒申鐃�

鐃緒申鐃緒申鐃藷。嬉しわ申鐃盾、鐃醇く鐃初い鐃緒申鐃淑わ申鐃初がJS鐃緒申

Dan the Prototypo Generator

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javascript - 鐃竣ワ申鐃夙ワ申鐃緒申鐃緒申的鐃術常申

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鐃緒申鐃緒申鐃夙わ申鐃緒申

名鐃緒申
	鐃緒申鐃緒申魑⑱鐃� 評鐃緒申鐃緒申鐃緒申