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Blazor Range Step Area Chart is used to display continuous data points as a set of steps that vary between high and low values over intervals of time and across different categories.


Mark data points with built-in shapes: circles, rectangles, ellipses, vertical lines, horizontal lines, diamonds, triangles, pluses, crosses, and pentagons. In addition to these shapes, use images to make the points more attractive.

Data label

Data labels display information about data points. Add a template to display data labels with HTML elements such as images, DIV, and spans for more informative data labels. You can rotate a data label by a given angle.

Empty/null data point

Handle missing data elegantly with empty points support.

Vertical chart

The Blazor Range Step Area Chart can be transposed vertically to view the data from a different perspective.


Customize the color and border of the Blazor Range Step Area Chart using built-in APIs.

Zoom and pan

Enable zooming and panning support when dealing with large amounts of data to visualize a data point in any region.

Blazor Range Step Area Chart Code Example

Easily get started with Blazor Range Step Area Chart using a few simple lines of C# code, as demonstrated below. Also explore our Blazor Range Step Area Chart Example that shows you how to render and configure the range step area chart component.

@using Syncfusion.Blazor.Charts

    <ChartPrimaryXAxis ValueType="Syncfusion.Blazor.Charts.ValueType.Category"/>
        <ChartSeries DataSource="@WeatherReports" XName="X" High="High" Low="Low" Type="ChartSeriesType.RangeStepArea">

    public class ChartData
        public string X { get; set; }
        public double Low { get; set; }
        public double High { get; set; }

    public List<ChartData> WeatherReports = new List<ChartData>
         new ChartData { X= "Sun", Low= 2.5, High= 9.8 },
         new ChartData { X= "Mon", Low= 4.7, High= 11.4 },
         new ChartData { X= "Tue", Low= 6.4, High= 14.4 },
         new ChartData { X= "Wed", Low= 9.6, High= 17.2 },
         new ChartData { X= "Thu", Low= 7.5, High= 15.1 },
         new ChartData { X= "Fri", Low= 3.0, High= 10.5 },
         new ChartData { X= "Sat", Low= 1.2, High= 7.9 }

Not sure how to create your first Blazor Range Step Area Chart? Our documentation can help.

Blazor Components – 85+ UI and DataViz Components

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