javascript - 如何使用扩展运算符更改对象的嵌套属性？

这是我的情况的干净版本:

const person1 = {
    name: "Person1 Name",
    hairColor: "Brown",

    backpack: {
        color: "Army-Green",
        content: [
            "item1",
            "item2",
            "..."
        ]
    }
}

我正在尝试只更改 背包颜色

我已经尝试过下面的代码但没有成功:

person = {...person1, backpack.color: "New backpack color"}};

person = {...person1, backpack: {...backpack, color: "New backpack color"}};

person = {...person1, backpack: {color: "New backpack color"}};

person = {...person1, backpack = {...backpack, color: "New backpack color"}};

最佳答案

const person2 = {...person1, backpack: {...person1.backpack, color: 'Red' }}

关于javascript - 如何使用扩展运算符更改对象的嵌套属性？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/58995336/