July 2017
Beginner to intermediate
464 pages
10h 38m
Korean
Content preview from 러닝 자바스크립트: ES6로 제대로 입문하는 모던 자바스크립트 웹 개발
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317
15
장
날짜와 시간
날짜와 시간
CHAPTER
15
실무에서 사용하는 애플리케이션은 대부분 날짜와 시간에 관한 데이터를 사용합니다. 애석
한 일이지만 자바스크립트의
Date
객체는 잘 설계됐다고 말하기는 힘듭니다. 자바스크립트에
서 제공하는
Date
객체의 기능이 불충분하니, 이 장에서는
Moment
.
js
를 소개하려고 합니다.
Moment
.
js
는 날짜와 시간에 관련된 널리 쓰이는 기능을 대부분 제공합니다.
자바스크립트의
Date
객체는 원래 넷스케이프 프로그래머 켄 스미스
Ken
Smith
가 만들었는데, 사
실 자바의
java
.
util
.
Date
을 가져온 것이나 다름없습니다. 따라서 자바스크립트와 자바가 아
무 상관도 없다는 말은 사실이 아닙니다. 누군가가 당신에게 두 언어의 관계를 묻는다면 “음..
Date
객체는 거의 비슷하고, 둘 다
C
언어의 문법을 이어받았죠. 그 외에는 공통점이 별로 없
어요.”라고 대답하면 될 겁니다.
‘날짜와 시간’이라고 계속 말하기는 번거로우니, 이 장에서 ‘날짜’라고 하면 날짜와 시간을 말하
는 겁니다. 시간을 명기하지 않고 날짜만 말하면, 그 날의 낮
12
시
라고 생각하면 됩니다.
15.1
날짜, 타임존, 타임스탬프, 유닉스 시간
까놓고 말해, 우리가 쓰는 그레고리안 달력은 형편없습니다. 지나치게 복잡하고, 시간을 나누
는 기준도 ...
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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.