Question

我想显示网页上播放的最后10首歌曲。这是我正在使用的代码，但我无法从json文件中检索和显示所请求的信息。 https://jsfiddle.net/Heropiggy95/6qkv7z3b/有人可以指出错误或演示一个有效的例子吗？谢谢。

$(document).ready(function() {
  $.getJSON("http://apps.radioactive.sg/lastsongsplayed.php?stationId=995fm&callback=myfunction", function(data) {
    var html = ''; // declare the variable that will be used to store the information
    $.each(data.myfunction, function(i, item) {
      {
        html += 'Song: ' + item.song.track + ', Artist: ' + item.song.artist + ', Time: ' + item.playedtime + '';
      } //
    }); //
    $('.nowplaying').append(html); // print the information to the document with a span class of 'nowplaying' and use the jQuery append method to insert the information.
  }); // close JSON call
}); // close document ready function

Answer 1

尝试像这样使用JSON.parse

$(document).ready(function() {
  $.getJSON("http://apps.radioactive.sg/lastsongsplayed.php?stationId=995fm", function(data) {
    var html = ''; // declare the variable that will be used to store the information
    var parsedData = JSON.parse(data);

    $.each(parsedData, function(i, item) {
      {
        html += 'Song: ' + item.song.track + ', Artist: ' + item.song.artist + ', Time: ' + item.playedtime + '';
      } //
    }); //
    $('.nowplaying').append(html); // print the information to the document with a span class of 'nowplaying' and use the jQuery append method to insert the information.
  }); // close JSON call
}); // close document ready function

需要帮助解析网页上的json数据

1 个答案: