Question

尝试从soundcloud api中提取曲目列表。

song one
歌曲二
song three

Gettin json回来了：

但它没有在html中显示结果

Heres html：

<!DOCTYPE html>
<html>
<head>
    <!-- bootstrap and js -->
    <script type="text/javascript" src="https://code.jquery.com/jquery-2.1.4.min.js"></script>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" title="bootstrap-css" charset="utf-8">
    <script type="text/javascript" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

    <!-- soundcloud info -->
    <script src="https://connect.soundcloud.com/sdk/sdk-3.0.0.js"></script>
    <script src="js/script.js"></script>
</head>
<body>
    <ol id="track-list"></ol>
</body>
</html>

Heres js：

SC.initialize({
    client_id: "myid",
    redirect_uri: "mycallback",
});

var userId = 39090345; // user_id of Prutsonic

SC.get("/tracks", {
    user_id: userId,
    limit: 100
}, function (tracks) {
    var tmp = '';

    for (var i = 0; i < tracks.length; i++) {
        tmp = '<a href="' + tracks[i].permalink_url + '">' + tracks[i].title + ' - ' + tracks[i].duration + '</a>';

        $("<li/>").html(tmp).appendTo("#track-list");
    }
});

Answer 1

根据API，您似乎应该更改：}, function (tracks) { }).then(function (tracks) {。 API希望您使用promise。

SC.get("/tracks", {
    user_id: userId,
    limit: 100
}).then(function (tracks) {
    var tmp = '';

    for (var i = 0; i < tracks.length; i++) {
        tmp = '<a href="' + tracks[i].permalink_url + '">' + tracks[i].title + ' - ' + tracks[i].duration + '</a>';
        $("<li/>").html(tmp).appendTo("#track-list");
    }
});

不在html页面上显示来自API的值，而是加载JSON

1 个答案: