javascript - Pushing an array into another array? -

i have array:

var filemetadata = [];

in loop want push things array:

$('#gallery-manager-add-form .galleryimage').each(function(){      filemetadata.push(mytestarray); });

for testing mytestarray is:

var mytestarray = new array(2); mytestarray['a'] = 'foo'; mytestarray['b'] = 'bar';

the problem is, when contents of array, it's comma (,).

any ideas going wrong?

that's because you're confusing arrays , objects (which should use).

if keys 'a' , 'b', use

var mytestarray = {}; mytestarray['a'] = 'foo'; mytestarray['b'] = 'bar';

if want use array, use

var mytestarray = []; mytestarray.push('foo'); // no explicit key  mytestarray.push('bar');

you saw comma because, standard representation of array doesn't properties, printing equivalent of [[],[]].tostring() ",".

Babette