for...of - JavaScript | MDN - Mozilla
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of
This loop logs only enumerable properties of the iterable object. It doesn't log array elements 3, 5, 7 or hello because those are not enumerable properties, in fact they are not properties at all, they are values.It logs array indexes as well as arrCustom and objCustom, which are.If you're not sure why these properties are iterated over, there's a more thorough explanation of how array ...
DA: 71 PA: 27 MOZ Rank: 13