February 2022
Beginner to intermediate
784 pages
24h 53m
Korean
Content preview from 자바스크립트 완벽 가이드
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the Denitive Guide
497
15.3 문서 스크립트
//
프로그램의
다른
곳에서
busy
이벤트를
받아
//
모래시계를
표시하거나
숨겨서
사용자에게
알립니다
.
document.addEventListener("busy", (e)
=
> {
if (e.detail) {
showSpinner();
} else {
hideSpinner();
}
});
15.3
클라이언트 사이드 자바스크립트의 목적은 정적인 HTML 문서를 대화형 웹 애플리
케이션으로 바꾸는 것입니다. 따라서 웹 페이지의 콘텐츠를 변경하는 것이야말로
자바스크립트의 원래 목적입니다.
Window 객체에는 항상 Document 객체를 참조하는
document
프로퍼티가 있습
니다. 브라우저 창의 콘텐츠를 나타내는 Document 객체가 이 절의 주제입니다. 하
지만 Document 객체는 단독으로 존재하지 않습니다. Document 객체는 문서 콘텐
츠를 표현하고 조작하는 DOM의 중심입니다.
DOM은 15.1.2절에서 소개했습니다. 이 절에서는 그 API를 자세히 설명합니다.
내용은 다음과 같습니다.
·
·
문서 요소를
선택
선택하는 방법
·
·
문서를
이동
이동하고 문서 요소의 조상, 형제, 자손을 찾는 방법
·
·
문서 요소 속성을 검색하고 설정하는 방법
·
·
문서 콘텐츠를 검색, 설정, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.