February 2022
Beginner to intermediate
784 pages
24h 53m
Korean
Content preview from 자바스크립트 완벽 가이드
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the Denitive Guide
579
15.10 위치, 내비게이션, 히스토리
History 객체에는
replaceState()
메서드도 있습니다. 이 메서드는
pushState()
메
서드와 같은 인자를 받지만 히스토리에 상태를 추가하는 게 아니라 새로운 상태로
교체합니다.
pushState()
를 사용하는 애플리케이션을 처음 불러올 때는
replace
State()
를 사용해 초기 상태에 대응하는 상태 객체를 정의하는 편이 좋을 때가 많
습니다.
사용자가 뒤로 가기나 앞으로 가기 버튼을 눌러서 저장된 상태로 이동하면 브라
우저는 Window 객체에서
popstate
이벤트를 일으킵니다. 이 이벤트의 이벤트 객
체에는
pushState()
에 전달한 상태 객체의 또 다른 구조화된 클론 사본인
state
프
로퍼티가 있습니다.
예제 15-9는 그림 15-15에 나타난, 단순한 숫자 맞추기 게임입니다. 이 게임은
pushState()
를 사용해 히스토리를 저장하고 사용자가 제출한 답을 다시 보거나 다
시 시도할 수 있습니다.
history.pushState()
JSON.stringify()
history.pushState()
...
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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.