Set.prototype.keys()

Baseline Widely available

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

Set 인스턴스의 keys() 메서드는 values() 메서드의 별칭입니다.

구문

js
keys()

매개변수

없음.

반환 값

예제

keys() 사용하기

keys() 메서드는 values()와 완벽하게 동일합니다.

js
const mySet = new Set();
mySet.add("foo");
mySet.add("bar");
mySet.add("baz");

const setIter = mySet.keys();

console.log(setIter.next().value); // "foo"
console.log(setIter.next().value); // "bar"
console.log(setIter.next().value); // "baz"

명세서

Specification
ECMAScript® 2025 Language Specification
# sec-set.prototype.keys

브라우저 호환성

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
keys

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

같이 보기