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微信小程序音频直播开发源码

时间:2023-07-01 14:05 阅读数:52 人阅读 分类:知识百科

  小编发现大家对于微信小程序商店介绍过的小程序直播很感兴趣,尤其是微信小程序音频直播。音频直播要怎么进行开发呢?其实它的开发步骤和之前的音频播放如出一辙,直接上代码好了:

  index.wxml

  系统复习

  难点突破

  统计

  {{music_name}} - {{author}}

  {{starttime}}

  {{duration}}

  这里是难点页面

  这里是统计页面

  index.wxss

  /**index.wxss**/

  .mycontent{padding:10rpx 0 ;}

  .swiper-tab{

  width:100%;text-align: center;line-height: 80rpx;

  }

  .swiper-tab-list{

  font-size: 30rpx;display: inline-block;width:33.33%;color: #777777;

  }

  .on{color:#333;border-bottom: 5rpx solid #78CA5C;}

  .swiper-box{display:block;height: 100%;width: 100%;overflow: hidden;}

  .swiper-box view {text-align: center;}

  .stop-icon{width:100px;height: 100px;margin:30rpx auto;border-radius: 50%;border:3rpx solid #ccc;}

  .cat-name{padding:20rpx 0; }

  .pro{width:90%;margin:0 auto;}

  .proleft{width:20%;}

  .proright {width: 20%;}

  .procenter{width:50%;}

  .proleft,.procenter,.proright{display: inline-block;}

  js代码:

  //index.js

  //获取应用实例

  var app = getApp()

  Page({

  data: {

  motto: 'Hello World',

  userInfo: {},

  winWidth:0,

  winHeight:0,

  currentTab:0,

  cdrom:'../../resources/kind/play.png',

  // music:'D:/web/testxcx/resources/audio/001.mp3',

  cdrompause: '../../resources/kind/pause.png',

  playAction:'audioPlay',

  starttime:'00:00',

  duration:'05:00'

  },

  //小程序事件处理函数

  bindViewTap: function() {

  wx.navigateTo({

  url: '../logs/logs'

  })

  },

  onLoad: function () {

  console.log('onLoad')

  var that = this

  this.audioCtx = wx.createAudioContext('myAudio')

  //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,

  text:'111111'

  })

  });

  //获取系统信息

  wx.getSystemInfo({

  success: function(res) {

  that.setData(

  {

  winWidth:res.windowWidth,

  winHeight:res.windowHeight

  }

  );

  }

  });

  //测试异步请求

  wx.request({

  url: 'test/xcx.php',

  data:{},

  success:function(msg){

  that.setData(

  {

  music_name: msg.data.music_name,

  author: msg.data.author,

  music:msg.data.music_url

  }

  );

  }

  });

  },

  /**

  * 滑动切换tab

  */

  bindChange:function(e){

  var that = this;

  that.setData({currentTab:e.detail.current});

  },

  /**

  * @desc 小程序点击切换

  *

  */

  swichNav:function(e){

  var that = this ;

  if(this.data.currentTab === e.target.dataset.current){

  return false;

  }else{

  that.setData({

  currentTab:e.target.dataset.current

  })

  }

  },

  /**

  * @author weizenghui

  * @version 1.0

  * @desc 播放按钮

  */

  audioPlay:function(){

  var that = this ;

  this.audioCtx.play();

  that.setData({

  playAction: 'audioPause',

  cdrom: '../../resources/kind/pause.png'

  })

  },

  /**

  * @desc 停止按钮

  *

  */

  audioPause: function () {

  var that = this;

  this.audioCtx.pause();

  that.setData({

  playAction: 'audioPlay',

  cdrom: '../../resources/kind/play.png'

  })

  },

  /**

  * @desc 播放进度触发

  *

  */

  funtimeupdate:function(e){

  var offset = e.detail.currentTime;

  var currentTime = parseInt(e.detail.currentTime);

  var min = parseInt(currentTime / 60 );

  var max = parseInt(e.detail.duration);

  var sec = currentTime % 60 ;

  var starttime = min + ':' + sec ;

  var duration = e.detail.duration;

  var offset = parseInt (offset * 100 / duration);

  var that = this;

  that.setData({

  offset: currentTime,

  starttime: starttime,

  max:max

  })

  },

  /**

  * @desc 拖动进度条

  *

  */

  sliderchange:function(e){

  console.log(e);

  var offset = parseInt( e.detail.value );

  this.audioCtx.seek(offset);

  },

  /**

  * @desc 当播放完毕时请求下一个音频

  * @author

  */

  funended:function(e){

  var that = this;

  //this.audioCtx.pause();

  wx.request({

  url: 'test/xcx.php?next=1',

  data: {},

  success: function (msg) {

  that.setData(

  {

  music_name: msg.data.music_name,

  author: msg.data.author,

  music: msg.data.music_url

  }

  );

  that.audioCtx.setSrc(msg.data.music_url);

  that.audioCtx.play();

  }

  });

  }

  })

  复制以上的代码,你就可以进行微信小程序音频直播的开发了,怎么样,是不是很简单呢?相信大家都能很快掌握并爱上这项新的小程序功能。

  

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