jquery - 检查是否允许使用jQuery嵌入YouTube视频

Question

我正在尝试在YouTube视频上显示信息，一小部分信息是看视频是否可嵌入，我正在尝试使用yt $ accessControl，但我不知道如何返回权限{"action":"embed","permission":"allowed"} http://jsfiddle.net/YourBlogspot/eWJWZ/29/

function getYouTubeInfo() {
                $.ajax({
                        url: "http://gdata.youtube.com/feeds/api/videos/VA770wpLX-Q?v=2&alt=json",
                        dataType: "jsonp",
                        success: function (data) {parseresults(data)}
                });
        }

        function parseresults(data) {
                var title = data.entry.title.$t;
                var description = data.entry.media$group.media$description.$t;
                var viewcount = data.entry.yt$statistics.viewCount;
                var author = data.entry.author[0].name.$t;
                var embedallow = data.entry.yt$statistics.action.embed.permission;
                $('#title').html(title);
                $('#description').html('<b>Description</b>: ' + description);
                $('#extrainfo').html('<b>Author</b>: ' + author + '<br/><b>Views</b>: ' + viewcount);
            $('#embeddallowed').html('<b>allowed</b>: ' + embedallow + '<br/>');
        }

$(document).ready(function () {
        getYouTubeInfo();
});

<div>
                <br/><br/>
                <div id="title" style="color: #dddddd">Could not find a title</div><br/>

                <br/><br/>
                <div id="description">Could not find a description</div>
                <div id="extrainfo">Could not find extra information</div>
    <div id="embeddallowed">Could not find extra information</div>
        </div>

Answer 1

看看jsfiddle:http://jsfiddle.net/eWJWZ/35/

使用'alt = jsonc'发出请求，并将dataType的请求设置为JSON。
JSONC格式非常易于使用。

        function getYouTubeInfo() {
                $.ajax({
                        url: "http://gdata.youtube.com/feeds/api/videos/VA770wpLX-Q?v=2&alt=jsonc",
                        dataType: "json",
                        success: function (data) {parseresults(data)}
                });
        }

        function parseresults(result) {
                console.log(result);
                var title = result.data.title;
                var description = result.data.description;
                var viewcount = result.data.viewCount;
                var author = result.data.uploader;
                var embedallow = result.data.accessControl.embed;
                $('#title').html(title);
                $('#description').html('<b>Description</b>: ' + description);
                $('#extrainfo').html('<b>Author</b>: ' + author + '<br/><b>Views</b>: ' + viewcount);
            $('#embeddallowed').html('<b>allowed</b>: ' + embedallow + '<br/>');
        }

$(document).ready(function () {
        getYouTubeInfo();
});