<audio src="/assets/img/许嵩 - 有何不可.mp3"loop="true"controls="true"name="有何不可"author="许嵩"poster="/assets/img/许嵩.png"></audio>

<!-- audio.wxml -->
<audio poster="{{poster}}"name="{{name}}"author="{{author}}"src="{{src}}"id="myAudio" controls loop></audio>
<button type="primary"bindtap="audioPlay">播放</button>
<button type="primary"bindtap="audioPause">暂停</button>
<button type="primary"bindtap="audio14">设置当前播放时间为14秒</button>
<button type="primary"bindtap="audioStart">回到开头</button>

// audio.js
Page({
  onReady: function (e) {
    // 使用 wx.createAudioContext 获取 audio 上下文 context
    this.audioCtx = wx.createAudioContext('myAudio')
  },
  data: {
    poster: 'http://y.gtimg.cn/music/photo_new/T002R300x300M000003rsKF44GyaSk.jpg?max_age=2592000',
    name: '此时此刻',
    author: '许巍',
    src: 'http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E06DCBDC9AB7C49FD713D632D313AC4858BACB8DDD29067D3C601481D36E62053BF8DFEAF74C0A5CCFADD6471160CAF3E6A&fromtag=46',
  },
  audioPlay: function () {
    this.audioCtx.play()
  },
  audioPause: function () {
    this.audioCtx.pause()
  },
  audio14: function () {
    this.audioCtx.seek(14)
  },
  audioStart: function () {
    this.audioCtx.seek(0)
  }
})