Number.NaN

Number.NaN 속성(property)은 Not-A-Number(숫자가 아님)을 나타냅니다. NaN과 같음.

이 정적(static) 속성에 접근하기 위해 Number 객체를 생성할 필요는 없습니다 (Number.NaN을 쓰세요).

Property attributes of Number.NaN
Writable	no
Enumerable	no
Configurable	no

스펙

스펙	상태	설명
ECMAScript 1st Edition (ECMA-262)	Standard	초기 정의. JavaScript 1.1에서 구현됨.
ECMAScript 5.1 (ECMA-262) The definition of 'Number.NaN' in that specification.	Standard
ECMAScript 2015 (6th Edition, ECMA-262) The definition of 'Number.NaN' in that specification.	Standard
ECMAScript 2017 Draft (ECMA-262) The definition of 'Number.NaN' in that specification.	Draft

브라우저 호환성

• Desktop
• Mobile

Feature	Chrome	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)

Feature	Android	Chrome for Android	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)	(Yes)

참조

• global 객체의 속성 NaN.
• 속성이 속한 Number 객체.