ASP.NET Core Charts - Interactive Graphs with Real-time Data

<ejs-chart id="container">
                <e-chart-primaryxaxis valueType="Category">
                </e-chart-primaryxaxis>
                <e-series-collection>
                    <e-series name="series1" xName="xValue" yName="yValue" dataSource="ViewBag.dataSource"
                              type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line">
                    </e-series>
                </e-series-collection>
 </ejs-chart>

public class HomeController : Controller
{
 public ActionResult Index()
        {  
           List<ChartData> chartData = new List<ChartData>
            {
                new ChartData { xValue = "2014", yValue = 21 },
                new ChartData { xValue = "2015", yValue = 24 },
                new ChartData { xValue = "2016", yValue = 36 },
                new ChartData { xValue = "2017", yValue = 38 },
                new ChartData { xValue = "2018", yValue = 54 },
                new ChartData { xValue = "2019", yValue = 57 },
                new ChartData { xValue = "2020", yValue = 70 },
            };
            ViewBag.dataSource = chartData;
            return View();
        }
}
 public class ChartData
        {
            public string xValue;
            public double yValue;
      }