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現在、Youtube V3 APIを使用して、チャンネルに最近アップロードされた動画のフィードを生成しようとしています。現時点ではがほとんどになっていますが、私の人生にとって重要な2つのデータ（ビデオの再生時間とビデオの再生時間）を得ることはできません。私はこれらのデータが「ビデオ」エンドポイントに属していることを理解していますが、これをGoogleのYoutube APIウェブサイトで提供されているJavascript APIの例に統合する方法がわかりません。ここでは以下の私のコードです - 任意の助けをいただければ幸いです。統計情報と期間データを含むYouTube動画のフィードを引き出す
// Define some variables used to remember state.
var playlistId, nextPageToken, prevPageToken;
// After the API loads, call a function to get the uploads playlist ID.
function handleAPILoaded() {
requestUserUploadsPlaylistId();
}
// Call the Data API to retrieve the playlist ID that uniquely identifies the
// list of videos uploaded to the currently authenticated user's channel.
function requestUserUploadsPlaylistId() {
// See https://developers.google.com/youtube/v3/docs/channels/list
var request = gapi.client.youtube.channels.list({
mine: true,
part: 'contentDetails, statistics'
});
request.execute(function(response) {
playlistId = response.result.items[0].contentDetails.relatedPlaylists.uploads;
requestVideoPlaylist(playlistId);
});
}
// Retrieve the list of videos in the specified playlist.
function requestVideoPlaylist(playlistId, pageToken) {
$('#video-container').html('');
var requestOptions = {
playlistId: playlistId,
part: 'snippet, contentDetails',
maxResults: 10
};
if (pageToken) {
requestOptions.pageToken = pageToken;
}
var request = gapi.client.youtube.playlistItems.list(requestOptions);
request.execute(function(response) {
// Only show pagination buttons if there is a pagination token for the
// next or previous page of results.
nextPageToken = response.result.nextPageToken;
var nextVis = nextPageToken ? 'visible' : 'hidden';
$('#next-button').css('visibility', nextVis);
prevPageToken = response.result.prevPageToken
var prevVis = prevPageToken ? 'visible' : 'hidden';
$('#prev-button').css('visibility', prevVis);
var playlistItems = response.result.items;
if (playlistItems) {
$.each(playlistItems, function(index, item) {
displayResult(item.snippet);
displayContentDetails(item.contentDetails);
displayStats(item.statistics);
});
} else {
$('#video-container').html('Sorry you have no uploaded videos');
}
});
}
// Create a listing for a video.
function displayResult(videoSnippet) {
var title = videoSnippet.title;
var videoId = videoSnippet.resourceId.videoId;
var publishedAt = videoSnippet.publishedAt;
var videoThumbURL = videoSnippet.thumbnails.high.url;
var publishedUTC = new Date(publishedAt);
var publishedDay = publishedUTC.getUTCDay();
var publishedMonth = publishedUTC.getUTCMonth();
var publishedYear = publishedUTC.getUTCFullYear();
var a = moment(publishedUTC);
var b = moment(Date.now());
var timeFrom = a.from(b);
$('#video-container').append('<a href=\"https://youtu.be/'+ videoId +'\"><li><img src='+videoThumbURL+'><br><p>' + title + ' - ' + timeFrom + '</p></li></a>');
}
// Create a listing for a video.
function displayContentDetails(stuff) {
var videoEndsAt = stuff.duration;
$('#video-container li').append('<span class="endsAt">'+ videoEndsAt +'</span>');
}
function displayStats(vidStats) {
var videoStats = vidStats.viewCount;
$('#video-container li').append('<span class="videoStats">'+ videoStats +'</span>');
}
// Retrieve the next page of videos in the playlist.
function nextPage() {
requestVideoPlaylist(playlistId, nextPageToken);
}
// Retrieve the previous page of videos in the playlist.
function previousPage() {
requestVideoPlaylist(playlistId, prevPageToken);
}