Boolean.prototype.valueOf()

valueOf() 메서드는 Boolean 객체의 원시 값을 반환합니다.

구문

bool.valueOf()

반환 값

Boolean 객체의 원시 값.

설명

valueOf 메서드는 Boolean 객체나 불리언 리터럴의 원시 값을 반환합니다.

valueOf 메서드는 보통 JavaScript 내부에서 호출하며 코드에서 명시적으로 사용하지는 않습니다.

예제

valueOf 사용하기

var x = new Boolean();
x.valueOf(); // false

명세

Specification Status Comment
ECMAScript 1st Edition (ECMA-262) Standard Initial definition. Implemented in JavaScript 1.1.
ECMAScript 5.1 (ECMA-262)
The definition of 'Boolean.prototype.valueOf' in that specification.
Standard  
ECMAScript 2015 (6th Edition, ECMA-262)
The definition of 'Boolean.prototype.valueOf' in that specification.
Standard  
ECMAScript Latest Draft (ECMA-262)
The definition of 'Boolean.prototype.valueOf' in that specification.
Draft  

브라우저 호환성

Update compatibility data on GitHub
DesktopMobileServer
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung InternetNode.js
valueOfChrome Full support 1Edge Full support 12Firefox Full support 1IE Full support 4Opera Full support YesSafari Full support YesWebView Android Full support 1Chrome Android Full support 18Firefox Android Full support 4Opera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support 1.0nodejs Full support Yes

Legend

Full support  
Full support

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