如何在反应中将对象值数组更改为对象值数组对象

How change object value array to object value array object in react

我有一个像这样的对象值数组:

{
    user: ["data1", "data2"],
    user2: ["data1", "data2"],
}

我想将 对象值数组 更改为 对象值数组对象 ,如下所示:

{
    user: [{value: "data1", name: "data1", isChecked: false}, {value: "data2",  name: "data2", isChecked: false}],
    user2: [{value: "data1", name: "data1", isChecked: false}, {value: "data2",  name: "data2", isChecked: false}]
}

您可以使用 Object.entries 遍历对象,这将为您提供一个包含对象的每个 属性 的 [key, value] 的数组,然后创建一个 reduce 函数来构建returns 使用映射函数修改数组的新对象:

const obj = {
    user: ["data1", "data2"],
    user2: ["data1", "data2"],
}
const result = Object.entries(obj).reduce((acc, curr) => {
 const [key, value] = curr

 return {
  ...acc,
  [key]: value.map(item => ({ value: item, name: item, isChecked: false}))
 }

}, {})

console.log(result)