小程序十：媒体组件

<audio poster="{{poster}}" name="{{name}}" author="{{author}}" src="http://qqma.tingge123.com:823/mp3/2015-06-13/1434188181.mp3" action="{{action}}" controls loop></audio>  
  
<button type="primary" bindtap="audioPlay">播放</button>  
<button type="primary" bindtap="audioPause">暂停</button>  
<button type="primary" bindtap="audioPlaybackRateSpeedUp">调为2倍速</button>  
<button type="primary" bindtap="audioPlaybackRateNormal">调为1倍速</button>  
<button type="primary" bindtap="audioPlaybackRateSlowDown">调为0.5倍速</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>  

Page({  
  data: {  
    poster: ‘http://pic.pimg.tw/pam86591/1408719752-3322564110_n.jpg‘,  
    name: ‘Sugar‘  
    author: ‘Maroon 5‘  
  },  
  audioPlay: function () {  
    this.setData({  
      action: {  
        method: ‘play‘  
      }  
    });  
  },  
  audioPause: function () {  
    this.setData({  
      action: {  
        method: ‘pause‘  
      }  
    });  
  },  
  audioPlaybackRateSpeedUp: function () {  
    this.setData({  
      action: {  
        method: ‘setPlaybackRate‘,  
        data: 2  
      }  
    });  
  },  
  audioPlaybackRateNormal: function () {  
    this.setData({  
      action: {  
        method: ‘setPlaybackRate‘,  
        data: 1  
      }  
    });  
  },  
  audioPlaybackRateSlowDown: function () {  
    this.setData({  
      action: {  
        method: ‘setPlaybackRate‘,  
        data: 0.5  
      }  
    });  
  },  
  audio14: function () {  
    this.setData({  
      action: {  
        method: ‘setCurrentTime‘,  
        data: 14  
      }  
    });  
  },  
  audioStart: function () {  
    this.setData({  
      action: {  
        method: ‘setCurrentTime‘,  
        data: 0  
      }  
    });  
  }  
})  

Page({  
    data:{  
        src:""  
    },  
    bindButtonTap:function(){  
        var that = this;  
        wx.chooseVideo({  
            sourceType:[‘album‘,‘camera‘],  
            maxDuration:60,  
            camera:[‘front‘,‘back‘],  
            success:function(res){  
                that.setData({  
                    src:res.tempFilePath  
                })  
            }  
        })  
    },  
    videoErrorCallback: function (e) {  
        console.log(‘视频错误信息:‘);  
        console.log(e.detail.errMsg);  
    }  
})