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function User1(name, password) {
this.name = name;
this.password = password;
this.login = function(name,password){
if(this.name == name && this.password == password) {
return true;
}else {
return false;
}
};
}
2.Ô­ÐÍ·½Ê½£¬½«¶ÔÏóÊôÐÔ¼°·½·¨¶¨Ò嶼дÔÚ¶ÔÏóµÄprototypeÀïÃæ
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function User2() {
}
User2.prototype.name = "prototype name";
User2.prototype.password = "prototype password";
User2.prototype.login = function(name,password){
if(this.name == name && this.password == password) {
return true;
} else {
return false;
}
};
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var ¶ÔÏóÃû = {};
    ¶ÔÏóÃû.prototype.±äÁ¿1=±äÁ¿1µÄÖµ;
    ¶ÔÏóÃû.prototype.±äÁ¿2=±äÁ¿2µÄÖµ;
    ……;
    ¶ÔÏóÃû.prototype.º¯Êý1= function() {
       º¯ÊýÌå
    };
    ¶ÔÏóÃû.prototype.º¯Êý2= function() {
       º¯ÊýÌå
    };
    ……;
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var data = {};
   data.prototype. name ="Vicky”;
    data.prototype. age =20;
    data.prototype. eat = funct


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// µÈ¼ÛÓÚ var foo = new Array(1, 56, 34, 12);
 
var arr = [
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/*
* ÓÃÀ´±éÀúÖ¸¶¨¶ÔÏóËùÓеÄÊôÐÔÃû³ÆºÍÖµ
* obj ÐèÒª±éÀúµÄ¶ÔÏó
* author: Jet Mah
* website: http://www.javatang.com/archives/2006/09/13/442864.html 
*/ 
function allPrpos(obj) { 
    // ÓÃÀ´±£´æËùÓеÄÊôÐÔÃû³ÆºÍÖµ
    var props = "";
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