json.js

// 1. JSON 객체 실습

const sopt = {
  name: 'WE SOPT',
  slogan: '우리가 SOPT입니다.',
  part: ['plan', 'design', 'android', 'iOS', 'server', 'web'],
  number: 199,
  printName: function () {
    console.log('name: ', this.name);
  },
  printNum: function () {
    console.log('number: ', this.number);
  },
};

console.log('typeof sopt: ' + typeof sopt);

// +와 ,의 차이
console.log('sopt +: ' + sopt);
console.log('sopt ,: ', sopt);
console.log('sopt JSON.stringify: ' + JSON.stringify(sopt));

sopt.printName();
sopt.number = 190;
sopt.printNum();

// 2. JSON 배열 실습

const dogs = [
  { name: '식빵', family: '웰시코기', age: 1, weight: 2.14 },
  { name: '콩콩', family: '포메라니안', age: 3, weight: 2.5 },
  { name: '두팥', family: '푸들', age: 7, weight: 3.1 },
];

console.log('dogs +: ' + dogs);
console.log('dogs ,: ', dogs);
console.log('dogs JSON.stringify: ' + JSON.stringify(dogs));

dogs.forEach((dog) => console.log(dog.name + '이는 종이 ' + dog.family + '이고, 나이가 ' + dog.age + '세 입니다.'));