Set.prototype.values()
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.
試してみましょう
const set1 = new Set(); set1.add(42); set1.add("forty two"); const iterator1 = set1.values(); console.log(iterator1.next().value); // Expected output: 42 console.log(iterator1.next().value); // Expected output: "forty two" 構文
js
values() 引数
なし。
返値
新しい反復可能なイテレーターオブジェクトです。
例
values() の使用
js
const mySet = new Set(); mySet.add("foo"); mySet.add("bar"); mySet.add("baz"); const setIter = mySet.values(); console.log(setIter.next().value); // "foo" console.log(setIter.next().value); // "bar" console.log(setIter.next().value); // "baz" 仕様書
| Specification |
|---|
| ECMAScript® 2026 Language Specification # sec-set.prototype.values |
