   style: style
                    };
                }

                var option = {
                    tooltip: {
                    },
                    xAxis: {
                        interval: interval,
                        min: min,
                        max: max
                    },
                    yAxis: {
                    },
                    series: [{
                        type: 'custom',
                        renderItem: renderItem,
                        label: {
  