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    <title>choi_jun_il_dev</title>
    <link>https://choi-jun-il-dev.tistory.com/</link>
    <description>프론트엔드 개발 준비 블로그</description>
    <language>ko</language>
    <pubDate>Sat, 4 Apr 2026 07:32:48 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>choijunil</managingEditor>
    <image>
      <title>choi_jun_il_dev</title>
      <url>https://tistory1.daumcdn.net/tistory/6446184/attach/c553ac7a71d74fcf90ec856f57096e79</url>
      <link>https://choi-jun-il-dev.tistory.com</link>
    </image>
    <item>
      <title>제로베이스 - 개인프로젝트(workOut.ji)</title>
      <link>https://choi-jun-il-dev.tistory.com/116</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;figure data-ke-type=&quot;video&quot; data-ke-style=&quot;alignCenter&quot; data-video-host=&quot;kakaotv&quot; data-video-url=&quot;https://tv.kakao.com/v/442814075&quot; data-video-thumbnail=&quot;https://scrap.kakaocdn.net/dn/cgzntF/hyUE2Bp7I8/BE3QHkLLymHBkMQwcWpSg0/img.jpg?width=1808&amp;amp;height=1080&amp;amp;face=0_0_1808_1080,https://scrap.kakaocdn.net/dn/d95Mkb/hyUFcRzXFL/vIeEvocgCFniZW1y8LKeGk/img.jpg?width=1808&amp;amp;height=1080&amp;amp;face=0_0_1808_1080&quot; data-video-width=&quot;860&quot; data-video-height=&quot;514&quot; data-video-origin-width=&quot;860&quot; data-video-origin-height=&quot;514&quot; data-ke-mobilestyle=&quot;widthContent&quot; data-video-play-service=&quot;daum_tistory&quot; data-original-url=&quot;&quot; data-video-title=&quot;&quot;&gt;&lt;iframe src=&quot;https://play-tv.kakao.com/embed/player/cliplink/442814075?service=daum_tistory&quot; width=&quot;860&quot; height=&quot;514&quot; frameborder=&quot;0&quot; allowfullscreen=&quot;true&quot;&gt;&lt;/iframe&gt;
&lt;figcaption style=&quot;display: none;&quot;&gt;&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 운동하는 사람들끼리 공유를 할 수 있는 사이트를 만들었다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 게시판 페이지, 로그인 페이지, 회원가입 페이지, 상세 정보 페이지, 삭제기능, 수정기능을 넣었다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 이번 개인 프로젝트를 진행하면서 예쁘게 만들기 보다는 좀 더 다양한 기술을 사용하여 프로젝트를 진행하였다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 프로젝트를 하면서 느낀점은 다양한 에러를 보고 트러블슈팅을 할 줄 알아야 하며, 왜 이러한 에러가 떳는지 이해를 하고 고쳐 나가야한다. 그래도 이해가 안된다면 구글 검색을 하거나 주위 동료들에게 물어봐야한다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 사이드 프로젝트로 react로 쇼핑몰도 만들어볼 생각이며 그때는 부트스트랩을 사용하여 좀 더 보기 좋은 사이트를 만들 생각이다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;# 깃허브 주소 : &lt;a href=&quot;https://github.com/wnsdlf25/work-out.ji-project-&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://github.com/wnsdlf25/work-out.ji-project-&lt;/a&gt;&lt;/b&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1701264265655&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;object&quot; data-og-title=&quot;GitHub - wnsdlf25/work-out.ji-project-&quot; data-og-description=&quot;Contribute to wnsdlf25/work-out.ji-project- development by creating an account on GitHub.&quot; data-og-host=&quot;github.com&quot; data-og-source-url=&quot;https://github.com/wnsdlf25/work-out.ji-project-&quot; data-og-url=&quot;https://github.com/wnsdlf25/work-out.ji-project-&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://github.com/wnsdlf25/work-out.ji-project-&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://github.com/wnsdlf25/work-out.ji-project-&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;GitHub - wnsdlf25/work-out.ji-project-&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;Contribute to wnsdlf25/work-out.ji-project- development by creating an account on GitHub.&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;github.com&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;# 노션 링크 : &lt;a href=&quot;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a?pvs=4&quot; target=&quot;_blank&quot; rel=&quot;noopener&amp;nbsp;noreferrer&quot;&gt;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a?pvs=4&lt;/a&gt;&lt;/p&gt;
&lt;figure id=&quot;og_1701264276811&quot; contenteditable=&quot;false&quot; data-ke-type=&quot;opengraph&quot; data-ke-align=&quot;alignCenter&quot; data-og-type=&quot;article&quot; data-og-title=&quot;개인프로젝트&quot; data-og-description=&quot;A new tool for teams &amp;amp; individuals that blends everyday work apps into one.&quot; data-og-host=&quot;www.notion.so&quot; data-og-source-url=&quot;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a?pvs=4&quot; data-og-url=&quot;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a&quot; data-og-image=&quot;&quot;&gt;&lt;a href=&quot;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a?pvs=4&quot; target=&quot;_blank&quot; rel=&quot;noopener&quot; data-source-url=&quot;https://www.notion.so/7605a2c57ade47aa8c20ed9a9d867a5a?pvs=4&quot;&gt;
&lt;div class=&quot;og-image&quot; style=&quot;background-image: url();&quot;&gt;&amp;nbsp;&lt;/div&gt;
&lt;div class=&quot;og-text&quot;&gt;
&lt;p class=&quot;og-title&quot; data-ke-size=&quot;size16&quot;&gt;개인프로젝트&lt;/p&gt;
&lt;p class=&quot;og-desc&quot; data-ke-size=&quot;size16&quot;&gt;A new tool for teams &amp;amp; individuals that blends everyday work apps into one.&lt;/p&gt;
&lt;p class=&quot;og-host&quot; data-ke-size=&quot;size16&quot;&gt;www.notion.so&lt;/p&gt;
&lt;/div&gt;
&lt;/a&gt;&lt;/figure&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/116</guid>
      <comments>https://choi-jun-il-dev.tistory.com/116#entry116comment</comments>
      <pubDate>Wed, 29 Nov 2023 22:11:03 +0900</pubDate>
    </item>
    <item>
      <title>제로베이스 3개월차 후기</title>
      <link>https://choi-jun-il-dev.tistory.com/115</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 3개월차 좋았던 점&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 우선 아직도 절반밖에 못했다는 사실이 믿기지 않을만큼 공부를 할 수 있는 강의 양이 많았고, 내가 부족하다고 생각하는 부분에 강의를 더 들어서 이해할 수 있게 계속해서 복습을 할 수 있다는 점이 좋았다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 2개월차에 작성한 학습 계획표대로 공부하고 있는가?&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 점점&amp;nbsp; 어려워지는 개념들과 과제들로 의욕이 조금 줄어들었지만 다시 마음을 잡고 시간을 잘 정해서 해볼 생각이다.&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;o 나머지 3개월간의 학습 계획&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 이제는 없어서는 안되는 프레임워크와 라이브러리를 배우게되서 처음 배울 때 처럼 설레고 빨리 배우고 사용해보고 싶다는 생각이 든다. 물론 가장 중요한 자바스크립트도 계속해서 공부할 생각이며 시간을 잘 분배해서 학습을 진행할 것 이다.&amp;nbsp;&lt;/b&gt;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/115</guid>
      <comments>https://choi-jun-il-dev.tistory.com/115#entry115comment</comments>
      <pubDate>Sun, 24 Sep 2023 09:17:07 +0900</pubDate>
    </item>
    <item>
      <title>스코프</title>
      <link>https://choi-jun-il-dev.tistory.com/114</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;o 스코프&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 유효 범위&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 동일한 식별자 충돌 방지&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 변수난 함수 선언 위치에 따라 스코프 지님&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;502&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bZbBMb/btsuZQ0Xkcf/KQiIrJe1QlqyImVeJ0f0d0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bZbBMb/btsuZQ0Xkcf/KQiIrJe1QlqyImVeJ0f0d0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bZbBMb/btsuZQ0Xkcf/KQiIrJe1QlqyImVeJ0f0d0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbZbBMb%2FbtsuZQ0Xkcf%2FKQiIrJe1QlqyImVeJ0f0d0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;485&quot; height=&quot;373&quot; data-origin-width=&quot;653&quot; data-origin-height=&quot;502&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;953&quot; data-origin-height=&quot;505&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PV0a8/btsuRFZ2sly/VjNX5t5lo1b8yBruKOPAJ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PV0a8/btsuRFZ2sly/VjNX5t5lo1b8yBruKOPAJ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PV0a8/btsuRFZ2sly/VjNX5t5lo1b8yBruKOPAJ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPV0a8%2FbtsuRFZ2sly%2FVjNX5t5lo1b8yBruKOPAJ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;484&quot; height=&quot;256&quot; data-origin-width=&quot;953&quot; data-origin-height=&quot;505&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 호이스팅&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 선언한 코드를 내부적으로 최상단으로 끌어올림&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- var와 함수 선언이 대상&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/자바스크립트-초심자</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/114</guid>
      <comments>https://choi-jun-il-dev.tistory.com/114#entry114comment</comments>
      <pubDate>Thu, 21 Sep 2023 06:30:31 +0900</pubDate>
    </item>
    <item>
      <title>객체</title>
      <link>https://choi-jun-il-dev.tistory.com/113</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;o 객체 리터럴&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 데이터와 함수의 집합&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 프로퍼티와 메소드&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 프로퍼티&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 객체 내부 속성 =&amp;gt; key:value&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 객체 내 접근&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1. 점 표기법&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;776&quot; data-origin-height=&quot;560&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dP8ES0/btsuRCWzizS/cSZk0RnFwkXMdW7WAGBjs1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dP8ES0/btsuRCWzizS/cSZk0RnFwkXMdW7WAGBjs1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dP8ES0/btsuRCWzizS/cSZk0RnFwkXMdW7WAGBjs1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdP8ES0%2FbtsuRCWzizS%2FcSZk0RnFwkXMdW7WAGBjs1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;348&quot; height=&quot;251&quot; data-origin-width=&quot;776&quot; data-origin-height=&quot;560&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2. 대괄호 표기법&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;672&quot; data-origin-height=&quot;512&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bNCQXt/btsuSf1jkd7/aKEGlDObqTU1NSqfYpaFxK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bNCQXt/btsuSf1jkd7/aKEGlDObqTU1NSqfYpaFxK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bNCQXt/btsuSf1jkd7/aKEGlDObqTU1NSqfYpaFxK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbNCQXt%2FbtsuSf1jkd7%2FaKEGlDObqTU1NSqfYpaFxK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;355&quot; height=&quot;270&quot; data-origin-width=&quot;672&quot; data-origin-height=&quot;512&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 프로퍼티 열거&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1049&quot; data-origin-height=&quot;312&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bv5o69/btsuQhL6poY/76svCMqqprKY3G5odJcF90/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bv5o69/btsuQhL6poY/76svCMqqprKY3G5odJcF90/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bv5o69/btsuQhL6poY/76svCMqqprKY3G5odJcF90/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbv5o69%2FbtsuQhL6poY%2F76svCMqqprKY3G5odJcF90%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;638&quot; height=&quot;190&quot; data-origin-width=&quot;1049&quot; data-origin-height=&quot;312&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o Object.keys()&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 객체에서 key를 배열로 반환&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;473&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzlouO/btsuZRMlDrN/kefQhQOLvIup6WCwmRrYqk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzlouO/btsuZRMlDrN/kefQhQOLvIup6WCwmRrYqk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzlouO/btsuZRMlDrN/kefQhQOLvIup6WCwmRrYqk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzlouO%2FbtsuZRMlDrN%2FkefQhQOLvIup6WCwmRrYqk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;516&quot; height=&quot;245&quot; data-origin-width=&quot;998&quot; data-origin-height=&quot;473&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o Object.values()&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;- 객체에서 value를 배열로 반환&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;1041&quot; data-origin-height=&quot;736&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cbEyiN/btsuG8PLsEF/acCs6ea0VeM9jXA3nptK81/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cbEyiN/btsuG8PLsEF/acCs6ea0VeM9jXA3nptK81/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cbEyiN/btsuG8PLsEF/acCs6ea0VeM9jXA3nptK81/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcbEyiN%2FbtsuG8PLsEF%2FacCs6ea0VeM9jXA3nptK81%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;338&quot; height=&quot;239&quot; data-origin-width=&quot;1041&quot; data-origin-height=&quot;736&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o Object.entries()&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;- 객체에서 key,value를 배열로 반환&lt;/p&gt;
&lt;p style=&quot;color: #333333; text-align: start;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;571&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byBtVS/btsuQTxtn8N/CQuMIiRDZpCPKMaBE3bs7k/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byBtVS/btsuQTxtn8N/CQuMIiRDZpCPKMaBE3bs7k/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byBtVS/btsuQTxtn8N/CQuMIiRDZpCPKMaBE3bs7k/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyBtVS%2FbtsuQTxtn8N%2FCQuMIiRDZpCPKMaBE3bs7k%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;335&quot; height=&quot;364&quot; data-origin-width=&quot;526&quot; data-origin-height=&quot;571&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/자바스크립트-초심자</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/113</guid>
      <comments>https://choi-jun-il-dev.tistory.com/113#entry113comment</comments>
      <pubDate>Thu, 21 Sep 2023 05:54:31 +0900</pubDate>
    </item>
    <item>
      <title>함수</title>
      <link>https://choi-jun-il-dev.tistory.com/112</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;o 함수(function)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 기능을 의미&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 어떤 기능을 만든 코드 집합&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 독립적으로 설계&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;ex) 두 값을 더하는 함수&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;132&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqio6A/btsuWZcOH8N/iOKFINKxi63ltpXqLscYRk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqio6A/btsuWZcOH8N/iOKFINKxi63ltpXqLscYRk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqio6A/btsuWZcOH8N/iOKFINKxi63ltpXqLscYRk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbqio6A%2FbtsuWZcOH8N%2FiOKFINKxi63ltpXqLscYRk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;71&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;132&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 함수 호출(function call)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 기능 부르기&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;ex) 더하는 함수 호출&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;304&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/85me0/btsuZUWBCdg/i0q4yJ955c6aL4IhFz6eYk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/85me0/btsuZUWBCdg/i0q4yJ955c6aL4IhFz6eYk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/85me0/btsuZUWBCdg/i0q4yJ955c6aL4IhFz6eYk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F85me0%2FbtsuZUWBCdg%2Fi0q4yJ955c6aL4IhFz6eYk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;279&quot; height=&quot;167&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;304&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 함수 필요성&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;1. 반복적인 코드 작성 피할 수 있음&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;2. 코드 간결화로 가독성 높아짐&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;3. 쉬운 유지보수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 인수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- argument&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 전달하는 값(데이터)&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 함수 호출 시 값을 전달함&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 매개변수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- parameter&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 변수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 함수 내부에 있는 인자&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 전달되는 인수인 값이 변수에 할당 됨&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 화살표 함수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 함수의 표현식보다 간결하게 사용 가능&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;731&quot; data-origin-height=&quot;449&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bB4lvn/btsuQS6q1Q6/wGGhP3Fke31QTFhELcFKu0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bB4lvn/btsuQS6q1Q6/wGGhP3Fke31QTFhELcFKu0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bB4lvn/btsuQS6q1Q6/wGGhP3Fke31QTFhELcFKu0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbB4lvn%2FbtsuQS6q1Q6%2FwGGhP3Fke31QTFhELcFKu0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;381&quot; height=&quot;234&quot; data-origin-width=&quot;731&quot; data-origin-height=&quot;449&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;o 내부 함수&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 함수 안에 다른 함수 정의하여 사용&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 선언된 함수는 어디서나 호출 가능&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;646&quot; data-origin-height=&quot;533&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/djDihs/btsuG74sO4L/GlDaKsskubnSekh3SHRKm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/djDihs/btsuG74sO4L/GlDaKsskubnSekh3SHRKm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/djDihs/btsuG74sO4L/GlDaKsskubnSekh3SHRKm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdjDihs%2FbtsuG74sO4L%2FGlDaKsskubnSekh3SHRKm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;334&quot; height=&quot;276&quot; data-origin-width=&quot;646&quot; data-origin-height=&quot;533&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/자바스크립트-초심자</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/112</guid>
      <comments>https://choi-jun-il-dev.tistory.com/112#entry112comment</comments>
      <pubDate>Thu, 21 Sep 2023 05:39:15 +0900</pubDate>
    </item>
    <item>
      <title>javascript 과제 소감</title>
      <link>https://choi-jun-il-dev.tistory.com/111</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #181818; text-align: start;&quot;&gt;1. JavaScript를 공부하면서 느낀점&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 이제 정말 프로그래밍을 하는 기분을 느꼈고, 강의만 보는거랑 실제로 해보는거랑 많이 다르다는걸 느꼈습니다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #181818; text-align: start;&quot;&gt;2. JavaScript 공부하면서 어려웠던 개념과 이유&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 자바스크립트는 다른 언어들과 다르게 객체지향 프로그래밍과 함수형 프로그래밍이 같이있는 멀티 패러다임이라는 점에서 좀 더 유연하게 사용할 수 있지만 그 만큼 코드를 설계할 때 어려움을 느꼈다&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #181818; text-align: start;&quot;&gt;3. 제로베이스 온라인 강의 중 가장 도움이 되었던 강의와 이유&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;- 입문자를 위한 자바스크립트 실습이 가장 도움이 되었고 개념을 공부하고 그거를 실제로 사용해보면서 어떻게 쓰이는지를 알게 되었다.&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;&lt;span style=&quot;background-color: #ffffff; color: #181818; text-align: start;&quot;&gt;4. 나만의 공부팁 (예, 다시 공부한다면 어떤 순서로 공부하고, 어떤 강의를 들으면서 공부할 거 같다)&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;background-color: #ffffff; color: #181818; text-align: start;&quot;&gt;- 이해가 안가는 부분은 다시 다른 강의를 듣고 실제로 사용해 보면서 공부를 했으며, 책을 보면서 좀 더 그 개념을 깊게 이해를 하면서 공부를 하였다. 만약 다시 공부한다면 동일하게 공부를 하겠지만 좀 더 시간을 잘 분배해서 공부를 할 것 같다.&lt;/span&gt;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/111</guid>
      <comments>https://choi-jun-il-dev.tistory.com/111#entry111comment</comments>
      <pubDate>Wed, 20 Sep 2023 22:39:49 +0900</pubDate>
    </item>
    <item>
      <title>함수</title>
      <link>https://choi-jun-il-dev.tistory.com/110</link>
      <description>&lt;h2 data-ke-size=&quot;size26&quot;&gt;&lt;b&gt;두 정수를 입력받아 큰 값을 출력&lt;/b&gt;&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;284&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rxj5J/btstTpJIfgk/fyOCAy9g7cxmdQP4xvaMrk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rxj5J/btstTpJIfgk/fyOCAy9g7cxmdQP4xvaMrk/img.png&quot; data-alt=&quot;문제&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rxj5J/btstTpJIfgk/fyOCAy9g7cxmdQP4xvaMrk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Frxj5J%2FbtstTpJIfgk%2FfyOCAy9g7cxmdQP4xvaMrk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;486&quot; height=&quot;220&quot; data-origin-width=&quot;628&quot; data-origin-height=&quot;284&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;문제&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;206&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dOL7Yl/btstTsGqDaJ/51dcfcBbncYhUUFe1FxMy1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dOL7Yl/btstTsGqDaJ/51dcfcBbncYhUUFe1FxMy1/img.png&quot; data-alt=&quot;나의 풀이&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dOL7Yl/btstTsGqDaJ/51dcfcBbncYhUUFe1FxMy1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdOL7Yl%2FbtstTsGqDaJ%2F51dcfcBbncYhUUFe1FxMy1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;198&quot; height=&quot;206&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;206&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;나의 풀이&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;535&quot; data-origin-height=&quot;403&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/egxgOf/btstG8chje1/3n7By2fY0jNnvbNYI0j7EK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/egxgOf/btstG8chje1/3n7By2fY0jNnvbNYI0j7EK/img.png&quot; data-alt=&quot;정답&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/egxgOf/btstG8chje1/3n7By2fY0jNnvbNYI0j7EK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FegxgOf%2FbtstG8chje1%2F3n7By2fY0jNnvbNYI0j7EK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;314&quot; height=&quot;237&quot; data-origin-width=&quot;535&quot; data-origin-height=&quot;403&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;정답&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>자료구조-알고리즘 문제풀이</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/110</guid>
      <comments>https://choi-jun-il-dev.tistory.com/110#entry110comment</comments>
      <pubDate>Wed, 13 Sep 2023 09:41:22 +0900</pubDate>
    </item>
    <item>
      <title>기본 문법</title>
      <link>https://choi-jun-il-dev.tistory.com/109</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 분기문 (조건문)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;717&quot; data-origin-height=&quot;137&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/MDwgy/btstgf10bZ2/nuHADkmrk3lK3Qy853PJm0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/MDwgy/btstgf10bZ2/nuHADkmrk3lK3Qy853PJm0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/MDwgy/btstgf10bZ2/nuHADkmrk3lK3Qy853PJm0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FMDwgy%2Fbtstgf10bZ2%2FnuHADkmrk3lK3Qy853PJm0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;576&quot; height=&quot;110&quot; data-origin-width=&quot;717&quot; data-origin-height=&quot;137&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;o 반복문&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;145&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cTxLQM/btstggzPW0U/HJnYKIrllItzjoJW1sfHd1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cTxLQM/btstggzPW0U/HJnYKIrllItzjoJW1sfHd1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cTxLQM/btstggzPW0U/HJnYKIrllItzjoJW1sfHd1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcTxLQM%2FbtstggzPW0U%2FHJnYKIrllItzjoJW1sfHd1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;623&quot; height=&quot;120&quot; data-origin-width=&quot;753&quot; data-origin-height=&quot;145&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #ee2323; text-align: start;&quot;&gt;o 함수&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;164&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wN8WR/btss8jZfUwu/W0mhZDk1dsiSXsKYk0KBgk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wN8WR/btss8jZfUwu/W0mhZDk1dsiSXsKYk0KBgk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wN8WR/btss8jZfUwu/W0mhZDk1dsiSXsKYk0KBgk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwN8WR%2Fbtss8jZfUwu%2FW0mhZDk1dsiSXsKYk0KBgk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;472&quot; height=&quot;149&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;164&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;727&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eoe1mh/btsteS7j1Bs/XcHTrSSrHKcGKnHwmrmgv1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eoe1mh/btsteS7j1Bs/XcHTrSSrHKcGKnHwmrmgv1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eoe1mh/btsteS7j1Bs/XcHTrSSrHKcGKnHwmrmgv1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Feoe1mh%2FbtsteS7j1Bs%2FXcHTrSSrHKcGKnHwmrmgv1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;590&quot; height=&quot;577&quot; data-origin-width=&quot;744&quot; data-origin-height=&quot;727&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/핵심-자바스크립트</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/109</guid>
      <comments>https://choi-jun-il-dev.tistory.com/109#entry109comment</comments>
      <pubDate>Tue, 5 Sep 2023 22:30:11 +0900</pubDate>
    </item>
    <item>
      <title>연산자와 핵심 자료구조</title>
      <link>https://choi-jun-il-dev.tistory.com/108</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 연산자&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;487&quot; data-origin-height=&quot;129&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tvCvd/btss3H6iiYX/qooeaAa9e9pSdGvcK1S5Y0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tvCvd/btss3H6iiYX/qooeaAa9e9pSdGvcK1S5Y0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tvCvd/btss3H6iiYX/qooeaAa9e9pSdGvcK1S5Y0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtvCvd%2Fbtss3H6iiYX%2FqooeaAa9e9pSdGvcK1S5Y0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;427&quot; height=&quot;113&quot; data-origin-width=&quot;487&quot; data-origin-height=&quot;129&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;333&quot; data-origin-height=&quot;157&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bF3ADu/btss3FHp6qj/Kbr6Eo9C7Ijb7CQ9UjqFF1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bF3ADu/btss3FHp6qj/Kbr6Eo9C7Ijb7CQ9UjqFF1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bF3ADu/btss3FHp6qj/Kbr6Eo9C7Ijb7CQ9UjqFF1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbF3ADu%2Fbtss3FHp6qj%2FKbr6Eo9C7Ijb7CQ9UjqFF1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;259&quot; height=&quot;122&quot; data-origin-width=&quot;333&quot; data-origin-height=&quot;157&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 배열&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;719&quot; data-origin-height=&quot;137&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rlbWq/btss74tui6b/Ef7KIrMmLNHdLrmcHZjvLK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rlbWq/btss74tui6b/Ef7KIrMmLNHdLrmcHZjvLK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rlbWq/btss74tui6b/Ef7KIrMmLNHdLrmcHZjvLK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrlbWq%2Fbtss74tui6b%2FEf7KIrMmLNHdLrmcHZjvLK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;572&quot; height=&quot;109&quot; data-origin-width=&quot;719&quot; data-origin-height=&quot;137&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 객체&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;868&quot; data-origin-height=&quot;223&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/CxUto/btss3G0D8c0/xJm6dqxkRUCO9SjuNkcX40/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/CxUto/btss3G0D8c0/xJm6dqxkRUCO9SjuNkcX40/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/CxUto/btss3G0D8c0/xJm6dqxkRUCO9SjuNkcX40/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCxUto%2Fbtss3G0D8c0%2FxJm6dqxkRUCO9SjuNkcX40%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;599&quot; height=&quot;154&quot; data-origin-width=&quot;868&quot; data-origin-height=&quot;223&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/핵심-자바스크립트</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/108</guid>
      <comments>https://choi-jun-il-dev.tistory.com/108#entry108comment</comments>
      <pubDate>Tue, 5 Sep 2023 22:03:57 +0900</pubDate>
    </item>
    <item>
      <title>변수와 타입</title>
      <link>https://choi-jun-il-dev.tistory.com/107</link>
      <description>&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 변수(variable)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 데이터를 담을 수 있는 메모리 공간의 이름&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 변수 선언&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 어떤 타입의 데이터를 담을 수 있는 메모리 공간을 할당해달라고 명령하는 것&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 변수 유효 범위(scope)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;- 선언된 변수가 메모리에서 삭제되지 않고 영향을 미칳 수 있는 코드 범위&lt;/b&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;441&quot; data-origin-height=&quot;289&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mMNF1/btss85yVA34/Upsq4I3vYlaLIkQ9yBeU71/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mMNF1/btss85yVA34/Upsq4I3vYlaLIkQ9yBeU71/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mMNF1/btss85yVA34/Upsq4I3vYlaLIkQ9yBeU71/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmMNF1%2Fbtss85yVA34%2FUpsq4I3vYlaLIkQ9yBeU71%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;441&quot; height=&quot;289&quot; data-origin-width=&quot;441&quot; data-origin-height=&quot;289&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o var&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;252&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqJzB8/btssTnH8Kw4/c4ssVEIcGh5c2CAUe1RNZ1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqJzB8/btssTnH8Kw4/c4ssVEIcGh5c2CAUe1RNZ1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqJzB8/btssTnH8Kw4/c4ssVEIcGh5c2CAUe1RNZ1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqJzB8%2FbtssTnH8Kw4%2Fc4ssVEIcGh5c2CAUe1RNZ1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;221&quot; height=&quot;192&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;252&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ef5369;&quot;&gt;&lt;b&gt;o let, const&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;498&quot; data-origin-height=&quot;221&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cQ9ZGO/btssT58nyhZ/kqH3bM2x75qPgKmgkQ8TP0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cQ9ZGO/btssT58nyhZ/kqH3bM2x75qPgKmgkQ8TP0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cQ9ZGO/btssT58nyhZ/kqH3bM2x75qPgKmgkQ8TP0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQ9ZGO%2FbtssT58nyhZ%2FkqH3bM2x75qPgKmgkQ8TP0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;376&quot; height=&quot;167&quot; data-origin-width=&quot;498&quot; data-origin-height=&quot;221&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 타입(=자료형)&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;95&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b3p6r5/btstaz7lGjB/F82uebMcFYWRwDKXHoQZuK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b3p6r5/btstaz7lGjB/F82uebMcFYWRwDKXHoQZuK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b3p6r5/btstaz7lGjB/F82uebMcFYWRwDKXHoQZuK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb3p6r5%2Fbtstaz7lGjB%2FF82uebMcFYWRwDKXHoQZuK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;404&quot; height=&quot;74&quot; data-origin-width=&quot;519&quot; data-origin-height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o JS는 동적 타입이다&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;417&quot; data-origin-height=&quot;92&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cxYVd4/btssVXPvP7W/wXIg3qys3strShNPqcn5C0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cxYVd4/btssVXPvP7W/wXIg3qys3strShNPqcn5C0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cxYVd4/btssVXPvP7W/wXIg3qys3strShNPqcn5C0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcxYVd4%2FbtssVXPvP7W%2FwXIg3qys3strShNPqcn5C0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;358&quot; height=&quot;79&quot; data-origin-width=&quot;417&quot; data-origin-height=&quot;92&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o 원시 타입. 참조 타입&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;212&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WEpoa/btss732pTBO/DZiynn9Q0n87KB6vHxeRa1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WEpoa/btss732pTBO/DZiynn9Q0n87KB6vHxeRa1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WEpoa/btss732pTBO/DZiynn9Q0n87KB6vHxeRa1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWEpoa%2Fbtss732pTBO%2FDZiynn9Q0n87KB6vHxeRa1%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;501&quot; height=&quot;161&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;212&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o undefined&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;630&quot; data-origin-height=&quot;79&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dF2C0K/btss9CpJy5o/dJlD7VtFl1nvwO7f1QAiPK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dF2C0K/btss9CpJy5o/dJlD7VtFl1nvwO7f1QAiPK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dF2C0K/btss9CpJy5o/dJlD7VtFl1nvwO7f1QAiPK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdF2C0K%2Fbtss9CpJy5o%2FdJlD7VtFl1nvwO7f1QAiPK%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;542&quot; height=&quot;68&quot; data-origin-width=&quot;630&quot; data-origin-height=&quot;79&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;o null&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignLeft&quot; data-ke-mobileStyle=&quot;widthOrigin&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;52&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cqo6HX/btss8lollvL/vIJKC2lCwvl5pkmZZqqhHk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cqo6HX/btss8lollvL/vIJKC2lCwvl5pkmZZqqhHk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cqo6HX/btss8lollvL/vIJKC2lCwvl5pkmZZqqhHk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcqo6HX%2Fbtss8lollvL%2FvIJKC2lCwvl5pkmZZqqhHk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;232&quot; height=&quot;44&quot; data-origin-width=&quot;274&quot; data-origin-height=&quot;52&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;</description>
      <category>프론트엔드 취업 준비/핵심-자바스크립트</category>
      <author>choijunil</author>
      <guid isPermaLink="true">https://choi-jun-il-dev.tistory.com/107</guid>
      <comments>https://choi-jun-il-dev.tistory.com/107#entry107comment</comments>
      <pubDate>Tue, 5 Sep 2023 01:13:58 +0900</pubDate>
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