I should have explained the use case better: I need to store an indexed array of elements for cache/querying later on; so forEach() isn't a good fit here. Othe

I should have explained the use case better: I need to store an indexed array of elements for cache/querying later on; so forEach() isn't a good fit here. Other people suggested Array.from(), but that won't work in IE, and the polyfill for it is a lot longer/more complex than the for loop I wrote.