Question

如果我使用orderby=published，我的下面的脚本无效，但如果我使用orderby=viewcount或orderby=rating则会有效。查询是否有问题，或者发布是否返回不适用于此脚本的不同json结果。这个脚本来自于 youtube-ajax-search-api

query="http://gdata.youtube.com/feeds/mobile/videos?alt=json-in-script&q=talking+tom&orderby=viewCount&start-index=1&max-results=20";

query="http://gdata.youtube.com/feeds/mobile/videos?alt=json-in-script&q=talking+tom&orderby=published&start-index=1&max-results=20";


<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<script type="text/javascript">
function SearchYouTube(query) {
    $.ajax({
        url: 'http://gdata.youtube.com/feeds/mobile/videos?alt=json-in-script&q=' + query,
        dataType: 'jsonp',
        success: function (data) {
            var row = "";
            for (i = 0; i < data.feed.entry.length; i++) {
                row += "<div class='search_item'>";
                row += "<table width='100%'>";
                row += "<tr>";
                row += "<td vAlign='top' align='left'>";
                row += "<a href='#' ><img width='120px' height='80px' src=" + data.feed.entry[i].media$group.media$thumbnail[0].url + " /></a>";
                row += "</td>";
                row += "<td vAlign='top' width='100%' align='left'>";
                row += "<a href='#' ><b>" + data.feed.entry[i].media$group.media$title.$t + "</b></a><br/>";
                row += "<span style='font-size:12px; color:#555555'>by " + data.feed.entry[i].author[0].name.$t + "</span><br/>";
                row += "<span style='font-size:12px' color:#666666>" + data.feed.entry[i].yt$statistics.viewCount + " views" + "<span><br/>";
                row += "</td>";
                row += "</tr>";
                row += "</table>";
                row += "</div>";
            }
            document.getElementById("search-results-block").innerHTML = row;
        },
        error: function () {
            alert("Error loading youtube video results");
        }
    });
    return false;
}
</script>

Answer 1

似乎你可能正在使用错误的网址。从你的代码：

query="http://gdata.youtube.com/feeds/mobile/videos?alt=json-in-script&q=talking+tom&orderby=published&start-index=1&max-results=20";
...
function SearchYouTube(query) {
    ...
    url: 'http://gdata.youtube.com/feeds/mobile/videos?alt=json-in-script&q=' + query
    ...

您需要将没有http-blah-blah-blah前缀的查询字符串传递给函数SearchYouTube(query)。不是您在上面的query变量中定义的内容，而是类似的内容：

query="talking+tom&orderby=published&start-index=1&max-results=20";

youtube搜索结果适用于orderby = viewCount但不适用于orderby =已发布

1 个答案: