//發送子組件 
getRowId(event) {
        VueEvent.$emit('rowId', event.currentTarget.id);

      }


//接收子組件
VueEvent.$on('rowId', function (id) {
        console.log(id);
        var anchor = this.$el.querySelector('#'+id);
        document.documentElement.scrollTop = anchor.offsetTop - 66;
        console.log(anchor);
      }.bind(this))