how to use jQuery to handle specific types of html controls
<p>Creating a click event for an input is easy</p>

<pre><code>$('input').click(function () {
                alert('adsf');
        });
</code></pre>

<p>But how can I be selective so that the previous code only works on type checkbox or of type button, rather than using the generic 'input' selector?</p>
