Web Development with jQuery®

(^94) ❘ CHAPTER 4 MANIPULATING CONTENT AND ATTRIBUTES
$('button#documentSetAttribute').click(
function(event)
{
event.preventDefault();
var input = getCheckbox();
input
.attr('disabled', true)
.parent('li')
.addClass('disabled');
}
);
The Set Attribute button disables the selected radio box with the disabled="disabled" attribute and
then adds the disabled class name to its parent

$('button#documentRetrieveAttribute').click(

function(event)

{

event.preventDefault();