放心:从JSON中提取价值

{
  "name": "John",
  "age": 30,
  "email": "john@example.com",
  "address": {
    "street": "123 Main St",
    "city": "New York",
    "state": "NY"
  },
  "hobbies": ["reading", "running", "cooking"]
}

const json = '{"name":"John","age":30,"email":"john@example.com","address":{"street":"123 Main St","city":"New York","state":"NY"},"hobbies":["reading","running","cooking"]}';

const data = JSON.parse(json);

const name = data.name;
const age = data.age;
const email = data.email;
const street = data.address.street;
const hobbies = data.hobbies;

console.log(name); // 输出：John
console.log(age); // 输出：30
console.log(email); // 输出：john@example.com
console.log(street); // 输出：123 Main St
console.log(hobbies); // 输出：["reading", "running", "cooking"]