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/array/@@iterator/index.html | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html (limited to 'files/ko/web/javascript/reference/global_objects/array/@@iterator') diff --git a/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html b/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html new file mode 100644 index 0000000000..89e08aa41e --- /dev/null +++ b/files/ko/web/javascript/reference/global_objects/array/@@iterator/index.html @@ -0,0 +1,84 @@ +--- +title: 'Array.prototype[@@iterator]()' +slug: Web/JavaScript/Reference/Global_Objects/Array/@@iterator +tags: + - Array + - ECMAScript 2015 + - Iterator + - JavaScript + - Method + - Prototype + - Reference +translation_of: Web/JavaScript/Reference/Global_Objects/Array/@@iterator +--- +
{{JSRef}}
+ +

 @@iterator 속성의 초기 값은 {{jsxref("Array.prototype.values()", "values()")}} 속성의 초기 값과 같은 함수 객체입니다.

+ +

구문

+ +
arr[Symbol.iterator]()
+ +

반환 값

+ +

{{jsxref("Array.prototype.values()", "values()")}} 반복기가 반환하는 초기 값. arr[Symbol.iterator]의 기본값은 {{jsxref("Array.prototype.values()", "values()")}} 입니다.

+ +

예제

+ +

for…of 반복문을 이용한 순회

+ +
var arr = ['w', 'y', 'k', 'o', 'p'];
+var eArr = arr[Symbol.iterator]();
+// your browser must support for..of loop
+// and let-scoped variables in for loops
+// const and var could also be used
+for (let letter of eArr) {
+  console.log(letter);
+}
+ +

다른 방법

+ +
var arr = ['w', 'y', 'k', 'o', 'p'];
+var eArr = arr[Symbol.iterator]();
+console.log(eArr.next().value); // w
+console.log(eArr.next().value); // y
+console.log(eArr.next().value); // k
+console.log(eArr.next().value); // o
+console.log(eArr.next().value); // p
+ +

명세

+ + + + + + + + + + + + + + + + + + + +
명세상태비고
{{SpecName('ES6', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}{{Spec2('ES2015')}}초기 정의.
{{SpecName('ESDraft', '#sec-array.prototype-@@iterator', 'Array.prototype[@@iterator]()')}}{{Spec2('ESDraft')}} 
+ +

브라우저 호환성

+ +
{{Compat("javascript.builtins.Array.@@iterator")}}
+ +

같이 보기

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