JavaScript中如何解构对象数组？移除指定属性示例

原数组：

const myArray = [
    {id:1, Fname:'Parker',Lname:'Smith',email:'demo@gmail.com',phone:"1313",adress:"TEst"},
    {id:2, Fname:'Robet',Lname:'Leng',email:'demo@gmail.com',phone:"1313",adress:"TEst"},
    {id:3, Fname:'Asia',Lname:'Smith',email:'demo@gmail.com',phone:"1313",adress:"TEst"},
];

目标数组：

const DestructuringArray = [
    {id:1, Fname:'Parker',Lname:'Smith',email:'demo@gmail.com',phone:"1313"},
    {id:2, Fname:'Robet',Lname:'Leng',email:'demo@gmail.com',phone:"1313"},
    {id:3, Fname:'Asia',Lname:'Smith',email:'demo@gmail.com',phone:"1313"},
];

解法代码 #

结合数组map方法与对象解构语法，可快速实现需求：

const DestructuringArray = myArray.map(({ adress, ...rest }) => rest);

说明 #

• 用map遍历原数组的每个对象
• 对单个对象解构时，将不需要的adress属性单独提取，通过...rest语法收集其余需要保留的属性
• 返回rest对象，最终组成的新数组就是目标结构

内容的提问来源于stack exchange，提问作者testINGHUb