引用传参
引子
function test(person) {
person.age = 26
person = {
name: 'hzj',
age: 18
}
return person
}
const p1 = {
name: 'fyq',
age: 19
}
const p2 = test(p1)
console.log(p1) // -> ?
console.log(p2) // -> ?解析
p1:{name: “fyq”, age: 26}
p2:{name: “hzj”, age: 18}最后更新于