List videos in a YouTube playlist with jQuery

youtube-playlist.js

var playListURL = '//gdata.youtube.com/feeds/api/playlists/PLOGi5-fAu8bFt81BE77HOVzO4S4M1ZexJ?v=2&alt=json&callback=?';

jq.getJSON(playListURL, function (data) {
  var list_data = "";
  jq.each(data.feed.entry, function (i, item) {
    var feedTitle = item.title.$t;
    var feedURL = item.link[1].href;
    var fragments = feedURL.split("/");
    var videoID = fragments[fragments.length - 2];
    var thumb = "//i1.ytimg.com/vi/" + videoID + "/mqdefault.jpg";
    list_data += '<li><a href="' + feedURL + '" title="' + feedTitle + '"><img src="' + thumb + '" width="267" height="160" alt="' + feedTitle + '"></li>';
  });
  jq(list_data).appendTo(".myDiv");
});