Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
const user = {
id:1,
name:'测试',
price:100,
};
console.log(user);
let json = JSON.stringify(user);
console.log(json);
let str = `{
"id": 1,
"name": "测试",
"price": 100
}`;
let item = JSON.parse(str);
console.log(item);