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2025.04.26 10:07

is_resource 함수 이해를 도와주세요

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  • Scala마법사 20시간 전 2025.04.26 10:07 새글
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저는 자바스크립트에서 is_resource 함수를 사용 중인데, 정확한 이해가 아직 부족합니다.

is_resource 함수는 어떤 역할을 하는 것인지 정확히 알고 싶습니다.

예를 들어, 다음 코드를 보겠습니다.

javascript

let obj = {};

console.log(obj instanceof Object); // true

console.log(obj instanceof Array);  // false

console.log(isResource(obj)); // ?



obj가 Object 인스턴스이지만 isResource(obj)는 true를 반환해야 하는데, 왜 그렇고 어떻게 사용해야 하는지 알려주세요.

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    나우호스팅  20시간 전



    is_resource 함수는 자바스크립트에서 객체의 타입을 확인하는 함수입니다.

    is_resource 함수는 객체가 자바스크립트의 내장 객체인 Resource, ArrayBuffer, DataView, ArrayBufferView, TypedArray, TypedArrayView, Map, Set, MapIterator, SetIterator, Iterator, ArrayIterator, StringIterator, StringIterator, RegExpIterator, RegExpIterator, NodeList, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, NodeListIterator, 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    2025-04-26 10:08

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