jQuery parsing XML .each undefined issue
<p>I have a simple xml file that I'm looping over to set a ValueObject for each item node.  Each VO created is added to a LinkedList data structure.  The linkedList is instantiated outside the .each() loop.  However, for some reason, my linkedList instance returns "undefined" inside the loop.  For instance:</p>

<pre><code>Model.prototype.setData = function(data) {  
    this.data = data;

    this.linkedList = new LinkedList();

    this.startItem = $(data).find('slideShow').attr('startItem');
    this.currentID = this.startItem || 1;

    $(data).find('item').each(function() {
        var imageVO = new ImageVO();
        imageVO.id = $(this).find('id').text();
        imageVO.image = $(this).find('image').text();
        imageVO.title = $(this).find('title').text();
        console.log(this.linkedList) //undefined
        this.linkedList.addNode(imageVO);
    });

    this.linkedList.currentNode = this.linkedList.findNodeByIndex(this.currentID);
}
</code></pre>
