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conanak99/prototype_create.js Secret

Last active Jan 18, 2016
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var person = {
firstName: 'Hoang',
lastName: 'Pham',
showName: function() {
console.log(this.firstName + ' ' + this.lastName);
}
}; // object này có prototype là Object.prototype
function Person(firstName, lastName) {
this.firstName = firstName;
this.lastName = lastName;
this.showName = function() {
console.log(this.firstName + ' ' + this.lastName);
};
}
var otherPerson = new Person('Hoang', 'Pham'); // object này có prototype là Person.prototype
// Prototype mới: Person.prototype được tạo ra
// Person.prototype kế thừa Object.prototype
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