5 ms·
> a.length 0 Same as the article, you are adding properties to a. A is an array, not an hashmap. Any index that is not a number will create a property, not a
by shinuza 13y ago
> a.length
0
Same as the article, you are adding properties to a. A is an array, not an hashmap. Any index that is not a number will create a property, not a new index.