Accessing Jquery object [] and get error
<p>I'm new in Jquery, I can't access the elements within the Jquery object. </p>

<pre><code>var iconNumber=$('#tblFeedControlBar').find('td').length;    // 8 
var iconNumber=$('#tblFeedControlBar').find('td')[0].width(); // error
$('#tblFeedControlBar').find('td').get(0).after(iconArrow);  // error
</code></pre>
