Vue.js implements music player

This article shares the specific code of Vue.js to implement the music player for your reference. The specific content is as follows

The directory is as follows:

The running effect is shown in the figure:

The code is as follows:

<!DOCTYPE html>
<html>
 <head>
  <meta charset="utf-8" />
  <title></title>
  <script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
  <style type="text/css">
   * {
    margin: 0;
    padding: ;
   }
   ul {
    list-style: none;
   }
   ul li {
    margin: 20px;
    padding: 10px 5px;
    border-radius: 3px;
   }
   ul li.active {
    background-color: aqua;
   }
      #control {
    width: 100%;
    height:80px;
   }
   .next,.before {
    width: 100px;
    height: 80px;
    background-color: aqua;
 
   }
   h1 {
       color: red
   }
   
  </style>
 </head>
 <body>
    <div id="app">
   
     <audio :src="currentSrc" controls="controls" autoplay="autoplay" @ended="changEnd"></audio>
       <h1>More than just a code porter</h1>
      <ul>
       <li :class='{active:index === currentIndex}' v-for='(item,index) in musicData' :key="item.id" @click="changeSong(item.songSrc,index)">
     <h2>{{item.id }}---Song title: {{item.name}}----{{item.author}}</h2>
    </li>
      </ul>
   <div id="control">
    <button class="before" type="button" @click="beforeSong" >Previous song</button>
    <button class="next" type="button" @click="nextSong" >Next song</button>
   </div>
   
     
    </div>
    <script type="text/javascript">
     const musicData = [{
          id: 1,
    name: 'I like you',
    author: 'Kit Chan',
    songSrc: './status/Kit Chan- I Like You.mp3'
     },
     {
      id: 2,
      name: 'I miss you again',
      author: 'Little Goose',
      songSrc: './status/小鹅- I miss you again.mp3'
     }
     ];
     var app = new Vue({
      el: '#app',
      data: {
       musicData,
       currentIndex: 0,
       currentSrc: './status/小鹅- I miss you again.mp3'
      },
      methods: {
       changeSong (src,index) {
        this.currentSrc = src;
        this.currentIndex = index;
       },
       changEnd() {
       this.currentIndex++;
       if(this.currentIndex===this.musicData.length){
      this.currentIndex = 0;
       }
       this.currentSrc = this.musicData[this.currentIndex].songSrc; 
       },
       nextSong() {
        this.currentIndex++;
        if(this.currentIndex===this.musicData.length){
          this.currentIndex = 0;
        }
         this.currentSrc = this.musicData[this.currentIndex].songSrc; 
        console.log(this.currentIndex)
       },
       beforeSong () {
        
        if(this.currentIndex===0){
         this.currentIndex=this.musicData.length; 
        }
         this.currentIndex--;
         this.currentSrc = this.musicData[this.currentIndex].songSrc; 
       }
       
       
      }
     })
    </script>
 </body>
</html>

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