У меня есть следующий XML:
<?xml version='1.0' encoding='UTF-8' ?> <feed xmlns='http://www.w3.org/2005/Atom' xmlns:media='http://search.yahoo.com/mrss/' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:gd='http://schemas.google.com/g/2005' xmlns:yt='http://gdata.youtube.com/schemas/2007'> <id>http://gdata.youtube.com/feeds/api/users/djwezleyj/uploads</id> <updated>2012-03-12T16:22:02.672Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video' /> <title type='text'>Uploads by djwezleyj</title> <logo>http://www.youtube.com/img/pic_youtubelogo_123x63.gif</logo> <link rel='related' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj' /> <link rel='alternate' type='text/html' href='https://www.youtube.com/user/djwezleyj/videos' /> <link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads' /> <link rel='http://schemas.google.com/g/2005#batch' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads/batch' /> <link rel='self' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads?start-index=1&max-results=25' /> <author> <name>djwezleyj</name> <uri>https://gdata.youtube.com/feeds/api/users/djwezleyj</uri> </author> <generator version='2.1' uri='http://gdata.youtube.com'>YouTube data API</generator> <openSearch:totalResults>2</openSearch:totalResults> <openSearch:startIndex>1</openSearch:startIndex> <openSearch:itemsPerPage>25</openSearch:itemsPerPage> <entry> <id>http://gdata.youtube.com/feeds/api/videos/mr_2Qob4egs</id> <published>2010-11-29T08:40:45.000Z</published> <updated>2010-11-29T08:42:38.000Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video' /> <category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='Entertainment' label='Entertainment' /> <category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='Ferry15' /> <category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='plusbanners' /> <title type='text'>Black Hole Tour South Africa.mp4</title> <content type='text' /> <link rel='alternate' type='text/html' href='https://www.youtube.com/watch?v=mr_2Qob4egs&feature=youtube_gdata' /> <link rel='http://gdata.youtube.com/schemas/2007#video.responses' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/videos/mr_2Qob4egs/responses' /> <link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/videos/mr_2Qob4egs/related' /> <link rel='http://gdata.youtube.com/schemas/2007#mobile' type='text/html' href='https://m.youtube.com/details?v=mr_2Qob4egs' /> <link rel='self' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads/mr_2Qob4egs' /> <author> <name>DJWezleyJ</name> <uri>https://gdata.youtube.com/feeds/api/users/DJWezleyJ</uri> </author> <gd:comments> <gd:feedLink rel='http://gdata.youtube.com/schemas/2007#comments' href='https://gdata.youtube.com/feeds/api/videos/mr_2Qob4egs/comments' countHint='0' /></gd:comments> <media:group> <media:category label='Entertainment' scheme='http://gdata.youtube.com/schemas/2007/categories.cat'>Entertainment</media:category> <media:content url='https://www.youtube.com/v/mr_2Qob4egs?version=3&f=user_uploads&app=youtube_gdata' type='application/x-shockwave-flash' medium='video' isDefault='true' expression='full' duration='16' yt:format='5' /> <media:content url='rtsp://v7.cache8.c.youtube.com/CigLENy73wIaHwkLeviGQva_mhMYDSANFEgGUgx1c2VyX3VwbG9hZHMM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='16' yt:format='1' /> <media:content url='rtsp://v4.cache8.c.youtube.com/CigLENy73wIaHwkLeviGQva_mhMYESARFEgGUgx1c2VyX3VwbG9hZHMM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='16' yt:format='6' /> <media:description type='plain' /> <media:keywords>Ferry15, plusbanners</media:keywords> <media:player url='https://www.youtube.com/watch?v=mr_2Qob4egs&feature=youtube_gdata_player' /> <media:thumbnail url='http://i.ytimg.com/vi/mr_2Qob4egs/0.jpg' height='360' width='480' time='00:00:08' /> <media:thumbnail url='http://i.ytimg.com/vi/mr_2Qob4egs/1.jpg' height='90' width='120' time='00:00:04' /> <media:thumbnail url='http://i.ytimg.com/vi/mr_2Qob4egs/2.jpg' height='90' width='120' time='00:00:08' /> <media:thumbnail url='http://i.ytimg.com/vi/mr_2Qob4egs/3.jpg' height='90' width='120' time='00:00:12' /> <media:title type='plain'>Black Hole Tour South Africa.mp4</media:title> <yt:duration seconds='16' /> </media:group> <yt:statistics favoriteCount='0' viewCount='169' /> </entry> <entry> <id>http://gdata.youtube.com/feeds/api/videos/Nk6JOCqzK18</id> <published>2009-01-16T08:20:24.000Z</published> <updated>2010-07-24T02:58:53.000Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video' /> <category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='Entertainment' label='Entertainment' /> <category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='54827575663' /> <category scheme='http://gdata.youtube.com/schemas/2007/keywords.cat' term='30710' /> <title type='text'>The Renegade DJs at Club Traxx - 12 December 2008</title> <content type='text'>http://www.facebook.com/group.php?gid=6763068443&ref=ts For more info on the Renegades</content> <link rel='alternate' type='text/html' href='https://www.youtube.com/watch?v=Nk6JOCqzK18&feature=youtube_gdata' /> <link rel='http://gdata.youtube.com/schemas/2007#video.responses' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/videos/Nk6JOCqzK18/responses' /> <link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/videos/Nk6JOCqzK18/related' /> <link rel='self' type='application/atom+xml' href='https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads/Nk6JOCqzK18' /> <author> <name>DJWezleyJ</name> <uri>https://gdata.youtube.com/feeds/api/users/DJWezleyJ</uri> </author> <gd:comments> <gd:feedLink rel='http://gdata.youtube.com/schemas/2007#comments' href='https://gdata.youtube.com/feeds/api/videos/Nk6JOCqzK18/comments' countHint='0' /></gd:comments> <media:group> <media:category label='Entertainment' scheme='http://gdata.youtube.com/schemas/2007/categories.cat'>Entertainment</media:category> <media:content url='https://www.youtube.com/v/Nk6JOCqzK18?version=3&f=user_uploads&app=youtube_gdata' type='application/x-shockwave-flash' medium='video' isDefault='true' expression='full' duration='113' yt:format='5' /> <media:content url='rtsp://v5.cache3.c.youtube.com/CigLENy73wIaHwlfK7MqOIlONhMYDSANFEgGUgx1c2VyX3VwbG9hZHMM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='113' yt:format='1' /> <media:content url='rtsp://v2.cache7.c.youtube.com/CigLENy73wIaHwlfK7MqOIlONhMYESARFEgGUgx1c2VyX3VwbG9hZHMM/0/0/0/video.3gp' type='video/3gpp' medium='video' expression='full' duration='113' yt:format='6' /> <media:description type='plain'>http://www.facebook.com/group.php?gid=6763068443&ref=ts For more info on the Renegades</media:description> <media:keywords>54827575663, 30710</media:keywords> <media:player url='https://www.youtube.com/watch?v=Nk6JOCqzK18&feature=youtube_gdata_player' /> <media:thumbnail url='http://i.ytimg.com/vi/Nk6JOCqzK18/0.jpg' height='360' width='480' time='00:00:56.500' /> <media:thumbnail url='http://i.ytimg.com/vi/Nk6JOCqzK18/1.jpg' height='90' width='120' time='00:00:28.250' /> <media:thumbnail url='http://i.ytimg.com/vi/Nk6JOCqzK18/2.jpg' height='90' width='120' time='00:00:56.500' /> <media:thumbnail url='http://i.ytimg.com/vi/Nk6JOCqzK18/3.jpg' height='90' width='120' time='00:01:24.750' /> <media:title type='plain'>The Renegade DJs at Club Traxx - 12 December 2008</media:title> <yt:duration seconds='113' /> </media:group> <gd:rating average='5.0' max='5' min='1' numRaters='1' rel='http://schemas.google.com/g/2005#overall' /> <yt:statistics favoriteCount='0' viewCount='106' /> </entry> </feed>
У меня проблемы с доступом к следующим переменным (внутри каждого экземпляра "Entry")
Код, который я использую для возврата объекта JSON из API You Tube:
<script type="text/javascript"> var playListURL = 'https://gdata.youtube.com/feeds/api/users/djwezleyj/uploads?v=2&alt=json&callback=?'; var videoURL= 'http://www.youtube.com/watch?v='; $.getJSON(playListURL, function(data) { var list_data=""; $.each(data.feed.entry, function(i, item) { var feedTitle = item.title.$t; var content = item.content.$t; var feedURL = item.link[1].href; var fragments = feedURL.split("/"); var videoID = fragments[fragments.length - 2]; var url = videoURL + videoID; var thumb = "http://img.youtube.com/vi/"+ videoID +"/default.jpg"; list_data += '<li><a href="'+ url +'" title="'+ feedTitle +'"><img alt="'+ feedTitle+'" src="'+ thumb +'"/></a><div>'+ feedTitle + '<br>' + content + '</div></li>'; }); $(list_data).appendTo(".cont"); }); </script>
Переменная содержимого возвращается как «Не определено»
Кроме того, мне не повезло с доступом к переменным пространства имен в Media: Group пространстве имен
Есть идеи, как мне решить эту проблему?
Заранее спасибо
Содержание первой записи пустое.Медиа: группа, к которой имеет доступ data.feed.entry.media $ group.Используйте FireBug или Developer Tools, чтобы проверить ответ YouTube (JSON, а не XML).