JavaScript物件建立的九種方式

1、標準建立物件模式

var person = new object();

person.name = "nicholas";
person.age = 29;
person.job = "software engineer";
person.sayname = function();

var person = 

};

function createperson(name, age, job);

return o;
}var person1 = createperson("nicholas", 29, "software engineer");
var person2 = createperson("greg", 27, "doctor");

function person(name, age, job);

}var person1 = new person("nicholas", 29, "software engineer");
var person2 = new person("greg", 27, "doctor");

function person(){}

person.prototype.name = "nicholas";
person.prototype.age = 29;
person.prototype.job = "software engineer";
person.prototype.sayname = function();
var person1 = new person();
person1.sayname(); //"nicholas"
var person2 = new person();
person2.sayname(); //"nicholas"
alert(person1.sayname == person2.sayname); //true

function person(name, age, job)

person.prototype = 
}var person1 = new person("nicholas", 29, "software engineer");
var person2 = new person("greg", 27, "doctor");
person1.friends.push("van");
alert(person1.friends); //"shelby,count,van"
alert(person2.friends); //"shelby,count"
alert(person1.friends === person2.friends); //false
alert(person1.sayname === person2.sayname); //true

function person(name, age, job);

}}var friend = new person("nicholas", 29, "software engineer");
friend.sayname();

function person(name, age, job);

return o;
}var friend = new person("nicholas", 29, "software engineer");
friend.sayname(); //"nicholas"

function person(name, age, job);

return o;
}var friend = person("nicholas", 29, "software engineer");
friend.sayname(); //"nicholas"

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