如何用js或者es6来实现如下操作？？

Question

  const arrA = [
           {name: "张三",age: '18',sex: '男',class: "六年级一班",hobby: '唱歌'}
        ];
   const arrB = [
            {sex: '女',age: '12',addr: "北京"}
        ]
    const arrC = [
        {
            name: "张三",age: '22',sex: '女',class: "六年级一班",hobby: '唱歌',addr: "北京"}
        ]

Answer 1

Object.assign  https://www.jianshu.com/p/d5f572dd3776

const arrA = [
           {name: "张三",age: '18',sex: '男',class: "六年级一班",hobby: '唱歌'}
        ];
   const arrB = [
            {sex: '女',age: '12',addr: "北京"}
        ]
    const arrC = [Object.assign(arrA[0],arrB[0])];console.log(arrC)