자바스크립트 소개자바스크립트란?자바스크립트 역사자바스크립트 실행 방법자바스크립트 변수변수의 선언호이스팅참고 자료https://roadmap.sh/javascript JavaScript Developer Roadmap: Step by step guide to learn JavaScriptCommunity driven, articles, resources, guides, interview questions, quizzes for javascript development. Learn to become a modern JavaScript developer by following the steps, skills, resources and guides listed in this roadmap.roadmap.sh