[객체] 동적으로 속성 추가 / 제거 delete

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<script>

        // 변수에 빈 객체 생성

        var feature = {};

 

        // 동적으로 속성 추가

        feature.중앙 = "낙관적";

        feature.앞 = "낙천적";

        feature.뒤 = "긍정적";

        feature.동쪽 = "적극적";

        feature.서쪽 = "끈기있는";

        feature.남쪽 = "쾌활한";

        feature.북쪽 = "명량한";

        // 동적으로 속성 제거

        delete feature.뒤

        delete feature.북쪽

 

        // 동적으로 속성 추가한 것 console로 확인하기

        console.log(feature);

        

   </script>

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결과