# normal ways
$('form#id_form').find('input[name=age]').val(29);
# or
$('form#id_form input[name=age]').val(29);
# with plugin
form.age(29);
Use the plugin as follows:
var form = $('form#id_form').fieldValues();
form.name('Arthur');
form.age(29);
form.description('Web developer.');
var name = form.name();
Use the plugin as follows:
var form = $('form#id_form').fields();
form.name.val('Arthur');
form.age.hide();
form.description.css('height', 200);