jQuery - $this instead of $(this)?
<p>I think that i read something that said that it is better for code like this:</p>

<pre><code>var id1 = $(this).attr('id') 
var id2 = $(this).parent().parent().parent().parent().parent().attr('id') 
var text = $(this).text()        
</code></pre>

<p>..to give one variable like <code>$this = $(this)</code> and then use it instead of every $(this). I don't know where i read this, so my question is that is it true?</p>
