javascript - Angular2 - 将 JSON 解析为对象

Question

示例:我有一个名为“Person”的实体类

constructor(name:string,surname:string,birthdate:string) {
    this.name = name;
    this.surname = surname;
    this.birthdate = birthdate;
}

在“经理”类中，我得到一个看起来像 JSON 的字符串:

{
    "name" : "testName",
    "surname" : "testSurrname",
    "birthdate" : "JJJJ:MM:DD hh:mm:ss"
}

那么如何将JSON解析成“人”

personData : Person;
jsonData : JSON;
public toPerson(data: string): Person {
    this.jsonData = JSON.parse(data);
    .?
    .?
    .?
    personData = new Person(....);
    return personData;
}

Answer 1

public toPerson(data: string): Person {
    let jsonData = JSON.parse(data);

    personData = new Person(jsonData.name, jsonData.surname, jsonData.birthdate);
    return personData;
}