jquery.formParams
jQuery plugin for serializing forms to JS objects
Returns an object of name-value pairs that represents values in a form. It is able to nest values whose element's name has square brackets.
Example html:
<form>
<input name="foo[bar]" value='2'/>
<input name="foo[ced]" value='4'/>
<form/>Example code:
$('form').formParams() //-> { foo:{bar:2, ced: 4} }