1、序列化
序列化是指将数据、对象等按一定格式转换成字符串的过程。
举例:
let person = {
name: 'John',
age: 25
};
//序列化
let personString = JSON.stringify(person);
console.log(personString); //"{"name":"John","age":25}"
let person = {
name:
2、反序列化
反序列化是一种把字符串(结构化的数据)转换成对应的数据结构(对象)的过程。
例子:
const myString = '{"name": "John", "age": 22}';
// Parse the string and save the result
const userData = JSON.parse(myString);
// Access the values of the parsed object
const name = userData.name;
const age = userData.age;
console.log(`My name is ${name} and I am ${age} years old.`);
// expected output: My name is John and I am 22 years old.