//去掉监听事件destroyed(){window.removeEventListener('resize',this.resizeWin)}//去掉对dom的操作destroyed(){$("body").removeClass('maven-select');}//由于EventBus不会凭空消失，需要销毁EventBus相关的事件，否则$emitdestroyed(){bus.$off('get',this...);}//清除浏览器植入的一些变量localStoragedestroyed(){window.localStorage.removeItem("ID");}//销毁计时器destroyed(){clearInterval(this.timer);this.timer=null;}//beforeDestroy移除echarts的所有鼠标事件并清除sessionbeforeDestroy(){this.chartDom.off('click');this.chartDom.clear();}
