Array.prototype[Symbol.iterator]()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2016.

Symbol.iterator 屬性的初始值與 values() 屬性的初始值為相同的的函式物件。

語法

arr[Symbol.iterator]()

陣列的迭代器（iterator）函式，預設與 values() 函式相同。