工作需要筆記

$(function () {
            //var videoID = 'nUUVkiXFbO0';
            var videoURL='<%= videoURL%>';
            var video = videoURL.split('v=');
            var videoID = video[1].substring(0, 11);

            $.ajax({
                url: "https://www.googleapis.com/youtube/v3/videos?id=" + videoID + "&key={YOUTUBE-API-KEY}&part=snippet",
                cache: false,
                dataType: "json",
                success: function (data) {
                        var result = data['items']['length'];
                        if (result > 0)
                        {
                            alert('good');
                        } else
                        {
                            alert('err');
                        }
                },
                error: function (request, status, error) { alert(status + ", " + error); }
            });

        })

https://www.googleapis.com/youtube/v3/videos?id=<video_id>&key=<YOUR_API_KEY>&part=snippet


//var videoID = 'kn8yzJITdvI';//not working var videoID ='p4kIwWHP8Vc';//working  $.getJSON('http://gdata.youtube.com/feeds/api/videos/'+videoID+'?v=2&alt=jsonc',function(data,status,xhr){ alert(data.data.title);}).error(function(){ alert("error");});