速写方法

var name = "dai"
var age = 23
var person = {
    name,
    age,
    sayhello : function(){
        console.log("hello")
    }
}
console.log(person)
我们可以使用如下速写方法
var name = "dai"
var age = 23
var person = {
    name,
    age,
    sayhello(){
        console.log("hello")
    }
}
console.log(person)