Vueを使用してオーディオプレーヤーを実装する方法

npm install vue

<div id="app">
    <div class="audio-player">
        <audio src="" id="audio" ref="audio"></audio>
        <!-- 播放按钮 -->
        <button class="button" v-on:click="playAudio"><i class="fa fa-play"></i></button>
        <!-- 暂停按钮 -->
        <button class="button" v-on:click="pauseAudio"><i class="fa fa-pause"></i></button>
        <!-- 上一个按钮 -->
        <button class="button" v-on:click="prevAudio"><i class="fa fa-chevron-left"></i></button>
        <!-- 下一个按钮 -->
        <button class="button" v-on:click="nextAudio"><i class="fa fa-chevron-right"></i></button>
        <div class="playlist">
            <div class="list-item" v-for="(audio,index) in audioList" v-bind:key="index" v-on:click="changeAudio(index)">
                {{audio.name}}
            </div>
        </div>
    </div>
</div>

var vm = new Vue({
    el: '#app',
    data: {
        audioList: [], // 音乐列表
        currentAudio: { // 当前音乐信息
            src: '',
            name: '',
            artist: '',
        },
        currentIndex: 0, // 当前播放音乐在列表中的索引
        playStatus: false, // 播放状态
    },
    methods: {
        // 播放音乐
        playAudio: function() {
            this.playStatus = true
            this.$refs.audio.play()
        },
        // 暂停音乐
        pauseAudio: function() {
            this.playStatus = false
            this.$refs.audio.pause()
        },
        // 播放下一首
        nextAudio: function() {
            this.currentIndex++
            if (this.currentIndex > this.audioList.length - 1) {
                this.currentIndex = 0
            }
            this.currentAudio = this.audioList[this.currentIndex]
            this.$refs.audio.src = this.currentAudio.src
            this.playAudio()
        },
        // 播放上一首
        prevAudio: function() {
            this.currentIndex--
            if (this.currentIndex < 0) {
                this.currentIndex = this.audioList.length - 1
            }
            this.currentAudio = this.audioList[this.currentIndex]
            this.$refs.audio.src = this.currentAudio.src
            this.playAudio()
        },
        // 切换音乐
        changeAudio: function(index) {
            this.currentIndex = index
            this.currentAudio = this.audioList[this.currentIndex]
            this.$refs.audio.src = this.currentAudio.src
            this.playAudio()
        }
    }
})

vm.audioList = [
    {
        name: 'A Chill Sound',
        artist: 'Faster san',
        src: 'music/1.a-chill-sound.mp3'
    },
    {
        name: 'Calm Breeze',
        artist: 'Suraj Bista',
        src: 'music/2.calm-breeze.mp3',
    },
    {
        name: 'Happiness',
        artist: 'Erick McNerney',
        src: 'music/3.happiness.mp3'
    }
];
vm.currentAudio = vm.audioList[vm.currentIndex];
vm.$refs.audio.src = vm.currentAudio.src;