构造器模式

// var employee1 = {
//     name: 'kerwin',
//     age: 100,
// }

// var employee2 = {
//     name: 'kerwin2',
//     age: 200,
// }

function Employee(name, age) {
    this.name = name
    this.age = age

    this.say = function () {
        console.log(this.name + '-' + this.age)
    }
}

var employee1 = new Employee('kerwin', 100)
var employee2 = new Employee('kerwin2', 200)
console.log(employee1)
console.log(employee2)