Yes, JavaScript arrays are not true arrays. Yes, all property names are strings. If you use an integer as an index, it'll be converted to a string. I suppose i

Yes, JavaScript arrays are not true arrays. Yes, all property names are strings. If you use an integer as an index, it'll be converted to a string. I suppose it's silly at first, but hopefully at some point, you grow used to it. Crockford's book JavaScript: The Good Parts is a good book that explains many of the oddities in JS.