var robot = {
name: 'Robot',
height: 1.6,
run: function () {
console.log(this.name + ' is running...');
}
};
var Student = {
name: 'Robot',
height: 1.2,
run: function () {
console.log(this.name + ' is running...');
}
};
var xiaoming = {
name: '小明'
};
xiaoming.__proto__ = Student;
xiaoming.name; // '小明' xiaoming.run(); // 小明 is running...
var Bird = {
fly: function () {
console.log(this.name + ' is flying...');
}
};
xiaoming.__proto__ = Bird;
xiaoming.fly(); // 小明 is flying...
// 原型对象:
var Student = {
name: 'Robot',
height: 1.2,
run: function () {
console.log(this.name + ' is running...');
}
};
function createStudent(name) {
// 基于Student原型创建一个新对象:
var s = Object.create(Student);
// 初始化新对象:
s.name = name;
return s;
}
var xiaoming = createStudent('小明');
xiaoming.run(); // 小明 is running...
xiaoming.__proto__ === Student; // true
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