;

                    ctx.save();
                    ctx.font = chart.center.font;
                    ctx.fillStyle = chart.center.fillStyle;
                    ctx.textAlign = 'center';
                    ctx.textBaseline = 'middle';
                    var centerX = (chart.chartArea.left + chart.chartArea.right) / 2;
                    var centerY = (chart.chartArea.top + chart.chartArea.bottom) / 2;
                    ctx.fillText(centerConfig.text, centerX, centerY);
                    ctx.resto