Spline Area in ASP.NET CORE Charts Component

17 Apr 20237 minutes to read

Spline Area

To render a spline series, use series Type as Spline Area.

<ejs-chart id="container" title="Olympic Medals">
    <e-chart-primaryxaxis valueType="Category">
    </e-chart-primaryxaxis>
    <e-series-collection>
        <e-series dataSource="ViewBag.dataSource" xName="x" yName="y"
            type="@Syncfusion.EJ2.Charts.ChartSeriesType.SplineArea"></e-series>
    </e-series-collection>
</ejs-chart>
public ActionResult Index()
        {
            List<AxisLabelData> chartData = new List<AxisLabelData>
            {
                new AxisLabelData { x= "South Korea", y= 39.4 },
                new AxisLabelData { x= "India", y= 61.3 }, 
                new AxisLabelData { x= "Pakistan", y= 20.4 },
                new AxisLabelData { x= "Germany", y= 65.1 }, 
                new AxisLabelData { x= "Australia", y= 15.8 },
                new AxisLabelData { x= "Italy", y= 29.2 },
                new AxisLabelData { x= "United Kingdom", y= 44.6 },
                new AxisLabelData { x= "Saudi Arabia", y= 9.7 },
                new AxisLabelData { x= "Russia", y= 40.8 },
                new AxisLabelData { x= "Mexico", y= 31 },
                new AxisLabelData { x= "Brazil", y= 75.9 },
                new AxisLabelData { x= "China", y= 51.4 }
            };
            ViewBag.dataSource = chartData;
            return View();
        }
        public class AxisLabelData
        {
            public string x;
            public double y;
        }

Series customization

The following properties can be used to customize the Spline Area series.

<ejs-chart id="container" title="Olympic Medals">
    <e-chart-primaryxaxis valueType="Category">
    </e-chart-primaryxaxis>
    <e-series-collection>
        <e-series dataSource="ViewBag.dataSource" xName="x" yName="y" opacity="0.5" fill="blue" dashArray="5,5"
            type="@Syncfusion.EJ2.Charts.ChartSeriesType.SplineArea">
            <e-series-border width="2" color="black"></e-series-border>
        </e-series>
    </e-series-collection>
</ejs-chart>
public ActionResult Index()
        {
            List<AxisLabelData> chartData = new List<AxisLabelData>
            {
                new AxisLabelData { x= "South Korea", y= 39.4 },
                new AxisLabelData { x= "India", y= 61.3 }, 
                new AxisLabelData { x= "Pakistan", y= 20.4 },
                new AxisLabelData { x= "Germany", y= 65.1 }, 
                new AxisLabelData { x= "Australia", y= 15.8 },
                new AxisLabelData { x= "Italy", y= 29.2 },
                new AxisLabelData { x= "United Kingdom", y= 44.6 },
                new AxisLabelData { x= "Saudi Arabia", y= 9.7 },
                new AxisLabelData { x= "Russia", y= 40.8 },
                new AxisLabelData { x= "Mexico", y= 31 },
                new AxisLabelData { x= "Brazil", y= 75.9 },
                new AxisLabelData { x= "China", y= 51.4 }
            };
            ViewBag.dataSource = chartData;
            return View();
        }
        public class AxisLabelData
        {
            public string x;
            public double y;
        }

See Also