|  |  | 
 |  |  |         <i v-if="!playing" class="iconfont icon-play jessibuca-btn" @click="playBtnClick"></i> | 
 |  |  |         <i v-if="playing" class="iconfont icon-pause jessibuca-btn" @click="pause"></i> | 
 |  |  |         <i class="iconfont icon-stop jessibuca-btn" @click="destroy"></i> | 
 |  |  |         <i v-if="isNotMute" class="iconfont icon-audio-high jessibuca-btn" @click="jessibuca.mute()"></i> | 
 |  |  |         <i v-if="!isNotMute" class="iconfont icon-audio-mute jessibuca-btn" @click="jessibuca.cancelMute()"></i> | 
 |  |  |         <i v-if="isNotMute" class="iconfont icon-audio-high jessibuca-btn" @click="mute()"></i> | 
 |  |  |         <i v-if="!isNotMute" class="iconfont icon-audio-mute jessibuca-btn" @click="cancelMute()"></i> | 
 |  |  |       </div> | 
 |  |  |       <div class="buttons-box-right"> | 
 |  |  |         <span class="jessibuca-btn">{{ kBps }} kb/s</span> | 
 |  |  | 
 |  |  |       this.err = ""; | 
 |  |  |       this.performance = ""; | 
 |  |  |     }, | 
 |  |  |     mute: function () { | 
 |  |  |       if (jessibucaPlayer[this._uid]) { | 
 |  |  |         jessibucaPlayer[this._uid].mute(); | 
 |  |  |       } | 
 |  |  |     }, | 
 |  |  |     cancelMute: function () { | 
 |  |  |       if (jessibucaPlayer[this._uid]) { | 
 |  |  |         jessibucaPlayer[this._uid].cancelMute(); | 
 |  |  |       } | 
 |  |  |     }, | 
 |  |  |     destroy: function () { | 
 |  |  |       if (jessibucaPlayer[this._uid]) { | 
 |  |  |         jessibucaPlayer[this._uid].destroy(); |