July 2017
Beginner to intermediate
464 pages
10h 38m
Korean
Content preview from 러닝 자바스크립트: ES6로 제대로 입문하는 모던 자바스크립트 웹 개발
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
393
19
장
제이쿼리
제이쿼리
CHAPTER
19
제이쿼리는
DOM
을 조작하거나
Ajax
요청을 실행할 때 널리 쓰이는 라이브러리입니다. 사실
제이쿼리로 할 수 있는 일은 모두
DOM
API
로도 할 수 있습니다. 어쨌든 제이쿼리도
DOM
API
를 이용해서 만든 거니까요. 하지만 제이쿼리를 쓰면 세 가지 장점이 있습니다.
●
제이쿼리를 사용하면 브라우저 호환성을 걱정하지 않아도 됩니다. 특히 오래된 브라우저를 지원해야 할 때 골
치 아픈 일이 줄어듭니다.
●
제이쿼리가 제공하는
Ajax
API
는 무척 단순한 편입니다. 요즘은 웹사이트에서
Ajax
를 아주 많이 사용하므로
이 장점은 무시할 수 없습니다.
●
제이쿼리는 내장된
DOM
API
를 더 유용하고 단순하게 바꾼 메서드를 제공합니다.
DOM
API
와 브라우저 지원이 개선되면서 제이쿼리는 이제 필요 없다고 주장하는 웹 개발자
커뮤니티가 점점 늘어나고 있습니다. 이런 커뮤니티에서는 ‘원본’ 자바스크립트의 성능과 순수
함을 강조합니다. 브라우저들의 변덕이 점차 줄어들고 있다는 것은 확실하지만, 아직 완전히
사라진 것은 아닙니다. 제이쿼리는 아직 쓸만하고,
DOM
API
로 직접 구현하려면 시간이 아주
많이 걸리는 기능을 간편하게 제공합니다. 제이쿼리를 사용하든 안 하든 그건 자유지만, 워낙
널리 쓰이니 완전히 배제하기는 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.