var object = {key1: value1, key2: value2} 1. 객체의 점 표기법 object.key1.value1 object.key2.value2 key1.value1 key2.value2 2. 객체의 괄호 표기법 object['key1']['value1'] object['key2']['value2'] key1['value1'] key2['value2']
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