October 2024
Beginner to intermediate
452 pages
9h 28m
Korean
Content preview from 실전 코드로 배우는 Vue.js
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41
CHAPTER 02
Vue의 기본 작동 방식
createApp
()
은 컴포넌트 설정 객체를 입력받는다. 이 설정을 기반으로
Vue
는
Vue
컴포넌
트 인스턴스를 애플리케이션 루트 앱으로 생성한다. 루트 앱이 생성되면 다음과 같이
app
.
mount
()
메서드를 사용해 원하는
HTML
엘리먼트에에 루트 컴포넌트
app
을 마운팅한다.
app.mount('#app')
#
app
은 애플리케이션 루트 엘리먼트의 고유
ID
선택자
selector
이다.
Vue
엔진은 이
ID
를 이용
해 엘리먼트를 조회하고 여기에 앱 인스턴스를 탑재한 뒤 브라우저에서 애플리케이션을 렌
더링한다.
다음 단계는 옵션
API
를 이용해
Vue
설정을 전달하고 이에 따라 컴포넌트 인스턴스를 생성
하는 것이다.
NOTE
이제부터
Vue
3
API
표준에 맞추어 코드를 작성한다.
2.32.3
옵션 옵션
APIAPI
탐색 탐색
옵션
API
는
Vue
컴포넌트 초기화에 필요한
Vue
의 핵심
API
다. 이
API
는 객체 형식으로 구
조화된 컴포넌트 설정을 담고 있다.
옵션
API
의 필수 프로퍼티는 다음과 같이 네 가지 주요 범주로 나뉜다.
상태 처리상태 처리
statestate
handlinghandling
컴포넌트의 로컬 데이터 상태를 반환하는
data
()
, 특정 로컬 데이터를 관찰하는
watch
,
유입 데이터를 담을 ...
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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.