JavaScript Iterators - Array - Coding Blast - www.codingblast.com

iterators-array.js

let numbers = [1, 2, 3];

let it = numbers[Symbol.iterator]();

console.log(it.next()); // {value: 1, done: false}
console.log(it.next()); // {value: 2, done: false}
console.log(it.next()); // {value: 3, done: false}
console.log(it.next()); // {value: undefined, done: true}


for (let num of numbers) {
    console.log(num);
}