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  1. 개발자를 위한 웹 기술
  2. JavaScript
  3. JavaScript 참고서
  4. 표준 내장 객체
  5. ArrayBuffer
  6. ArrayBuffer.isView()
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ArrayBuffer.isView()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015년 7월.

ArrayBuffer.isView() 정적 메서드는 주어진 값이 ArrayBuffer 뷰, 즉 형식화 배열 객체 또는 DataView 중 하나인지 판별합니다.

In this article

시도해 보기

// Create an ArrayBuffer with a size in bytes const buffer = new ArrayBuffer(16); console.log(ArrayBuffer.isView(new Int32Array())); // Expected output: true

구문

js
ArrayBuffer.isView(value)

매개변수

value

판별할 값.

반환 값

주어진 값이 ArrayBuffer 뷰라면 true, 아니면 false.

예제

isView() 사용하기

js
ArrayBuffer.isView(); // false ArrayBuffer.isView([]); // false ArrayBuffer.isView({}); // false ArrayBuffer.isView(null); // false ArrayBuffer.isView(undefined); // false ArrayBuffer.isView(new ArrayBuffer(10)); // false ArrayBuffer.isView(new Uint8Array()); // true ArrayBuffer.isView(new Float32Array()); // true ArrayBuffer.isView(new Int8Array(10).subarray(0, 3)); // true const buffer = new ArrayBuffer(2); const dv = new DataView(buffer); ArrayBuffer.isView(dv); // true

명세서

Specification
ECMAScript® 2027 Language Specification
# sec-arraybuffer.isview

브라우저 호환성

Enable JavaScript to view this browser compatibility table.

같이 보기

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This page was last modified on 2025년 2월 11일 by MDN contributors.

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  1. 표준 내장 객체
  2. ArrayBuffer
  3. 생성자
    1. ArrayBuffer() 생성자
  4. 정적 메서드
    1. ArrayBuffer.isView()
  5. 정적 속성
    1. ArrayBuffer[Symbol.species]
  6. 인스턴스 메서드
    1. ArrayBuffer.prototype.resize()
    2. ArrayBuffer.prototype.slice()
    3. ArrayBuffer.prototype.transfer()
    4. ArrayBuffer.prototype.transferToFixedLength()
  7. 인스턴스 속성
    1. ArrayBuffer.prototype.byteLength
    2. ArrayBuffer.prototype.detached
    3. ArrayBuffer.prototype.maxByteLength
    4. ArrayBuffer.prototype.resizable
  8. 상속
  9. Object/Function
  10. 정적 메서드
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toSource()
    5. Function.prototype[@@hasInstance]()
  11. 정적 속성
    1. Function: displayName
    2. Function.prototype.length
    3. Function: name
    4. Function
    5. Function.arguments
    6. Function.prototype.caller
  12. 인스턴스 메서드
    1. Object.prototype.__defineGetter__()
    2. Object.prototype.__defineSetter__()
    3. Object.prototype.__lookupGetter__()
    4. Object.prototype.__lookupSetter__()
    5. Object.prototype.hasOwnProperty()
    6. Object.prototype.isPrototypeOf()
    7. Object.prototype.propertyIsEnumerable()
    8. Object.prototype.toLocaleString()
    9. Object.prototype.toString()
    10. Object.prototype.valueOf()
  13. 인스턴스 속성
    1. Object.prototype.__proto__
    2. Object.prototype.constructor

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