var arr = [1,2,3];
var [a,b,c] = [1,2,3];
console.log(a);
console.log(b);
console.log(c);

var obj = {
    name1: 'LiLi',
    age: 18,
    address: function() {
        console.log("地址")
    }
}

var {name1,age,address} = obj;
console.log(name1);
console.log(age);
console.log(address);

var str = 'awq';
var [x,y,z] = str;
console.log(x);
console.log(y);
console.log(z);

// 形参
function fn1(name2,age2) {
    console.log(name2,'函数')
    console.log(age2,'函数2')
}
// 实参
fn1({nam2:"LiLi"},{age2:20});

function fn2() {
    return {
        name3: 'Lucy',
        age3: 25
    }
}
var {name3,age3} = fn2();
console.log(name3)
console.log(age3)