jQuery Checkboxes

Question

I\'m trying to write a piece of jQuery code where, if all checkboxes are \"unchecked\", then all li tags have the class \"disabled.\"

But, if one checkbox (any checkbox)

Answer 1

Slight modification of RaYell's, which will include any dynamically added checkboxes:

$(':checkbox').live('click', function () {
    $('li').toggleClass('disabled', !$(':checkbox:checked').length);
});