From da78a9e329e272dedb2400b79a3bdeebff387d47 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:42:17 -0500 Subject: initial commit --- .../global_objects/number/parsefloat/index.html | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 files/ko/web/javascript/reference/global_objects/number/parsefloat/index.html (limited to 'files/ko/web/javascript/reference/global_objects/number/parsefloat') diff --git a/files/ko/web/javascript/reference/global_objects/number/parsefloat/index.html b/files/ko/web/javascript/reference/global_objects/number/parsefloat/index.html new file mode 100644 index 0000000000..763c28a42d --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/number/parsefloat/index.html @@ -0,0 +1,79 @@ +--- +title: Number.parseFloat() +slug: Web/JavaScript/Reference/Global_Objects/Number/parseFloat +tags: + - ECMAScript 2015 + - JavaScript + - Method + - Number +translation_of: Web/JavaScript/Reference/Global_Objects/Number/parseFloat +--- +
{{JSRef}}
+ +

Number.parseFloat() 메서드는 문자열을 분석해 부동소수점 실수로 반환합니다.

+ +
{{EmbedInteractiveExample("pages/js/number-parsefloat.html")}}
+ + + +

구문

+ +
Number.parseFloat(string)
+ +

매개변수

+ +

{{page("ko/docs/Web/JavaScript/Reference/Global_Objects/parseFloat", "매개변수")}}

+ +

반환 값

+ +

{{page("ko/docs/Web/JavaScript/Reference/Global_Objects/parseFloat", "반환 값")}}

+ +

설명

+ +

Number.parseFloat() 메서드는 전역 {{jsxref("parseFloat", "parseFloat()")}} 함수와 같은 기능을 가지고 있습니다.

+ +
Number.parseFloat === parseFloat; // true
+ +

Number.parseFloat()는 ECMAScript 2015에서 전역 범위의 모듈화를 위해 추가됐습니다. 상세한 정보와 예제는 {{jsxref("parseFloat", "parseFloat()")}}를 참고하세요.

+ +

폴리필

+ +
if (Number.parseFloat === undefined) {
+    Number.parseFloat = parseFloat;
+}
+
+ +

명세

+ + + + + + + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName('ES2015', '#sec-number.parsefloat', 'Number.parseFloat')}}{{Spec2('ES2015')}}Initial definition.
{{SpecName('ESDraft', '#sec-number.parsefloat', 'Number.parseFloat')}}{{Spec2('ESDraft')}} 
+ +

브라우저 호환성

+ + + +
{{Compat("javascript.builtins.Number.parseFloat")}}
+ +

같이 보기

+ + -- cgit v1.2.3-54-g00ecf