对象数组转换为对象数组但不同（javascript）

Question

使用 javascript，我有这个数组：people = [{name: carlo, lastname: Garcia, age: 28},          {name: maria, lastname: pia, age: 20},          {name: elly, lastname: martinez, age: 25}]我想将其转换为：arrayList = [{data: {name: carlo, lastname: garcia, age: 28}, checked: false},             {data: {name: carlo, lastname: garcia, age: 28}, checked: false},             {data: {name: carlo, lastname: garcia, age: 28}, checked: false}]我该怎么做？

Answer 1

你想用 Array.prototype.map

var people = [{ name: "carlo", lastname: "Garcia", age: 28 }, { name: "maria", lastname: "pia", age: 20 }, { name: "elly", lastname: "martinez", age: 25 }]

var arrayList = people.map(person => ({

    data: person,

    checked: false,

}))

console.log(arrayList);

Answer 2

只需使用map(). 返回一个带有data和checked字段的对象。

在哪里：

• data 设置为每个 person

• checked 设定为 false

people = [{name: 'carlo', lastname: 'Garcia', age: 28},{name: 'maria', lastname: 'pia', age: 20},{name: 'elly', lastname: 'martinez', age: 25}]

arrayList = people.map(p => ({ data: p, checked: false }))

console.log(arrayList)