Array.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 2018年5月.
values() 方法會回傳一個包含陣列中的每一個索引之對應值（value）的新 Array Iterator 物件。
js
var a = ["w", "y", "k", "o", "p"]; var iterator = a.values(); console.log(iterator.next().value); // w console.log(iterator.next().value); // y console.log(iterator.next().value); // k console.log(iterator.next().value); // o console.log(iterator.next().value); // p 語法
js
arr.values() 回傳值
一個新的 Array 迭代器（iterator）物件。
範例
使用 for...of 迴圈進行迭代
js
var arr = ["w", "y", "k", "o", "p"]; var iterator = arr.values(); for (let letter of iterator) { console.log(letter); } 規範
| Specification |
|---|
| ECMAScript® 2026 Language Specification # sec-array.prototype.values |