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CSSStyleDeclaration JS Conversion


자바스크립트 문자열 슬라이스()

처음 5개 위치를 슬라이스합니다.

let text = "Hello world!";
let result = text.slice(0, 5);

위치 3에서 끝까지:

let result = text.slice(3);

아래에 더 많은 예가 있습니다.


정의 및 사용

slice()메서드는 문자열의 일부를 추출합니다.

slice()메서드는 추출된 부분을 새 문자열로 반환합니다.

slice()메서드는 원래 문자열을 변경하지 않습니다.

시작 및 종료 매개변수는 추출할 문자열 부분을 지정합니다.

첫 번째 위치는 0, 두 번째 위치는 1, ...

음수는 문자열 끝에서 선택합니다.


통사론

string.slice(start, end)

매개변수

Parameter Description
start Required.
The start position.
(First character is 0).
end Optional.
The end position (up to, but not including).
Default is string length.

반환 값

유형 설명
문자열문자열의 추출된 부분입니다.


더 많은 예

위치 3에서 8:

let result = text.slice(3, 8);

첫 번째 문자만:

let result = text.slice(0, 1);

마지막 문자만:

let result = text.slice(-1);

전체 문자열:

let result = text.slice(0);

브라우저 지원

slice()ECMAScript1(ES1) 기능입니다.

ES1(JavaScript 1997)은 모든 브라우저에서 완벽하게 지원됩니다.

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