serialize to result start with array []

[sckoh]

<input name="foo[]" value="10">
<input name="foo[]" value="20">

serialize into

{foo: [10, 20]}

How can I serialize a form into below without the key 'foo'

[10, 20]

[macek]

Serializing to an unnamed array is not possible using this plugin. When submitting form data, values should be associated to keys in some way.

As I work toward the W3C HTML JSON form submission spec it's not likely to be added in the future either.