微信小程序---音乐播放和控制

1.效果图如下:

2.代码如下:

//index.js
//获取应用实例
var app = getApp()
Page({
  data: {
    motto: 'Hello World',
    userInfo: {}
  },
  //事件处理函数
  bindViewTap: function() {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },
  onLoad: function () {
    console.log('onLoad')
    var that = this
    //调用应用实例的方法获取全局数据
    app.getUserInfo(function(userInfo){
      //更新数据
      that.setData({
        userInfo:userInfo
      })
    })
  },

   play: function() {
    console.log("播放")
    wx.playBackgroundAudio({
    dataUrl: 'http://ws.stream.qqmusic.qq.com/M500001VfvsJ21xFqb.mp3?guid=ffffffff82def4af4b12b3cd9337d5e7&uin=346897220&vkey=6292F51E1E384E06DCBDC9AB7C49FD713D632D313AC4858BACB8DDD29067D3C601481D36E62053BF8DFEAF74C0A5CCFADD6471160CAF3E6A&fromtag=46',
    title: '',
    coverImgUrl: ''
})
  },

  pause: function() {
    console.log("暂停")
    wx.pauseBackgroundAudio({
      success: function(res){
        // success
        console.log(res)
      },
      fail: function() {
        // fail
      },
      complete: function() {
        // complete
      }
    })
  }

})

详细的可以参看文档学习哟!!!

https://mp.weixin.qq.com/debug/wxadoc/dev/api/media-background-audio.html