                  this.value ? 'group_use_center' : 'group_no_center'
                                )
                                if (this.value) {
                                    _ctx.center = _ctx.center || ['50%', '50%'];
                                }
                                else {
                                    _ctx.center = null;
                                }
                                chart.setOption({
                                    series: {
                  