개념정리(js)

1.Object(객체)

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2.객체와 반복문의 조우

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3.Variable(변수)와 데이터타입

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4.String(문자열)

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5.const, let, var(변수와 상수)

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6.function(함수)

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7.조건문과 boolean

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8.배열(array)

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9.반복문(for문)

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10.Array Method

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11.함수의 종류와 쓰임새

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12.객체를 생성하는 방법(class, function, new, this)

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13.promise와 async, await(비동기 처리 방식)

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14.prototype

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15.옵셔널 체이닝(optional chaining)

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16./^정규표현식$/g

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