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const name = 'Alice'; const age = 30; const person = { name, age, 'home city': 'London', greet() { return 'Hi, I am ' + this.name; } }; console.log(person.name); // Alice console.log(person['home city']); // London console.log(person.greet()); // Hi, I am Alice const key = 'score'; const game = { [key]: 100, [`${key}Max`]: 200 }; console.log(game.score); // 100 console.log(game.scoreMax); // 200
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