javascript - href '#' ？尝试制作音频控件

Question

var tracklist = [{
    src: 'https://primi.gg/assets/audio/gucci.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
  {
    src: 'https://primi.gg/assets/audio/anarchyacres.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
  {
    src: 'https://primi.gg/assets/audio/sempiternal.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
  {
    src: 'https://primi.gg/assets/audio/wither.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
  {
    src: 'https://primi.gg/assets/audio/enemy.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
  {
    src: 'https://primi.gg/assets/audio/antisocial.mp3',
    cover: 'https://i.imgur.com/Vayupax.jpg'
  },
];

var player = false;
var track = 1;
var lastTrack = -1;

var play = function() {
  if (lastTrack != track) {
    player.src = tracklist[track - 1].src;
  }

  lastTrack = track;

  if (player.paused) {
    player.play();
  }
};

$(document).ready(function() {
  player = document.createElement('audio');

  $('a.player-control').click(function(event) {
    event.preventDefault();
  });

  $('#play').click(function() {
    play();
  });

  $('#pause').click(function() {
    if (!player.paused) {
      player.pause();
    }
  });

  $('#next').click(function() {
    track++;

    if (track > tracklist.length) {
      track = 1;
    }

    play();
  });

  $('#prev').click(function() {
    track--;

    if (track < 1) {
      track = tracklist.length;
    }

    play();
  });
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<a href="#" id="prev" class="player-control">prev</a>
<a href="#" id="play" class="player-control">play</a>
<a href="#" id="pause" class="player-control">pause</a>
<a href="#" id="next" class="player-control">forward</a>

我基本上是在尝试使用 css 和 html 制作自定义音频控件，但将所有内容都放在适当的位置它不起作用。我认为它与代码的特定部分有关“href='#'...我对编码完全陌生，所以任何帮助和指示都会很好!这是完整的代码，提前谢谢你!

The JS

Answer 1

您的 javascript 代码保存为 .css文件，您需要将其另存为 .js并使用 <script></script> 将其导入到您的 html 中标签。您还需要使用 jquery 库。将其放在脚本之前的头部部分，例如

<script src="https://code.jquery.com/jquery-3.1.0.js"></script>
<script src="https:/yourscript.js"></script>

祝你好运