如何根据某些条件更改对象值

Question

我有以下对象，想更改基于hidden:true的{​​{1}}值。

arr

我希望结果是这样的：

obj1 = {
  "items":[
    {name: "Dashboard", url: "/dashboard"},
    {name: "Admin", url: "/admin", attributes: {hidden:false}},
    {name: "User", url: "/user", attributes: {hidden:false}}
  ]
}

arr=["Admin","User"]

Answer 1

您可以尝试一下

let obj1 = {
  "items":[
    {name: "Dashboard", url: "/dashboard"},
    {name: "Admin", url: "/admin", attributes: {hidden:false}},
    {name: "User", url: "/user", attributes: {hidden:false}}
  ]
};

let arr=["Admin","User"];

obj1.items.map((item)=>{
    if(arr.includes(item.name)){
      item.attributes.hidden = true;
    }
    return item
});

console.log(obj1)

Answer 2

我们首先遍历<h4>，如果它具有一个属性并且在items中找到了该属性，则将其设置为arr

true