jquery - jQuery YouTube检索描述

Question

如何在此代码中添加代码，以便在iframe中提取描述以及标题和视频？

JavaScript:

$(function() {
    var htmlString = "<ul>";
    $.getJSON('http://gdata.youtube.com/feeds/users/(MY USER)/uploads?alt=json-in-script&callback=?&max-results=3', function(data) {
           $.each(data.feed.entry, function(i, item) {                                     
                   var title = item['title']['$t'];
                    var video = item['id']['$t'];
                    video_link = video.replace('http://gdata.youtube.com/feeds/videos/','http://www.youtube.com/watch?v=');
                    video_object = video.replace('http://gdata.youtube.com/feeds/videos/','http://www.youtube.com/v/');
                    htmlString +='<li><p id="video_title">' + title + '</p><object width="600" height="450"><param name="movie" value="' + video_object + '"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="' + video_object + '" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="600" height="450"><noembed>Browser does not support video</noembed></embed></object></li>';
            });
            $('#videos').html(htmlString + "</ul>");
    });

HTML:

<div id="videos"></div>

Answer 1

尝试:

var desc = item.media$group.media$description.$t;