How to get the object's id?
<p>How to get the id on an object, i know the id is hola, but i need to get it during runtime</p>

<pre><code>alert($('#hola').id);
</code></pre>

<p>The idea is this:</p>

<pre><code>&lt;script&gt;

    (function ($) {

    $.fn.hello = function(msg) {
        alert('message ' + msg);
        alert('is from ' + this.id); // this.id doesn't work
    };

    })(jQuery);


    $('#hola').hello('yo');

&lt;/script&gt;
</code></pre>
