JavaScript学习笔记07–objects

  1. objects定义

const myObj = {
    myName: "yuxian",
    age: 21,
}
console.log(myObj);

  2.Objects操作函数

    2.1 直接取出元素

const myObj = {
    myName: "yuxian",
    age: 21,
}
console.log(myObj);
console.log(myObj.myName);
console.log(myObj['myName']);

     2.3 添加元素

const myObj = {
    myName: "yuxian",
    age: 21,
}
myObj.location = 'anhui';
console.log(myObj);