[JS] Object

์ง€ํ˜„ยท2022๋…„ 2์›” 16์ผ
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JavaScript

๋ชฉ๋ก ๋ณด๊ธฐ
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๐Ÿ”ต Object (์˜ค๋ธŒ์ ํŠธ)

์ •๋ณด ๋ฆฌ์ŠคํŠธ ๊ฐ™์€ ์„ค๋ช…์ด ํ•„์š”ํ•œ ๊ฑธ ๋งŒ๋“ค ๋•Œ
์˜๋ฏธ๊ฐ€ ์žˆ๋Š” property๋ฅผ ์ €์žฅ / ์—ฐ๊ด€๋˜์–ด์žˆ๋Š” property ๊ทธ๋ฃน์œผ๋กœ ๋ฌถ์–ด์„œ ์ €์žฅํ•ด์•ผ ํ•  ๋•Œ

// const playerName = "jane";
// const playerPoints = 121212;
// const playerHandsome = true;
// const playerLastName = "Lee";

const player = {
  name: "jane",
  points: 121212,
  handsome: true,
};

console.log(player);
console.log(player.name);
console.log(player["name"]);

// Update item
// ๋ณ€์ˆ˜ player ์•ˆ์˜ Object์˜ ๋ฌด์–ธ๊ฐ€๋Š” ์ˆ˜์ • ๊ฐ€๋Šฅ
// ๋ณ€์ˆ˜.์˜ค๋ธŒ์ ํŠธ = ์ˆ˜์ •์‚ฌํ•ญ;
player.handsome = false;
console.log(player);

// Add object
player.lastName = "Lee";
console.log(player);

player.points = player.points + 10000;
console.log(player.points);

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