How to rotate the data labels in Blazor Chart?

This article explains how to rotate the data labels in Blazor Chart Component.

Rotating data labels in Blazor Chart

Blazor Chart provides the support to rotate data label. Data label can be rotated by setting the EnableRotation property to true and by setting the angle(in degrees) to the Angle property of ChartDataLabel.

The following code example illustrates this.

Index.razor

@using Syncfusion.Blazor.Charts

<SfChart>

    <ChartPrimaryXAxis ValueType="Syncfusion.Blazor.Charts.ValueType.Category" /> 

    <ChartSeriesCollection>
        <ChartSeries DataSource="@WeatherReports" XName="X" YName="Y" Type="ChartSeriesType.Column">
            <ChartMarker>               
                <ChartDataLabel Visible="true" EnableRotation="true" Position="Syncfusion.Blazor.Charts.LabelPosition.Middle" Angle="45">
                    <ChartDataLabelFont Size="20" ></ChartDataLabelFont>                    
                </ChartDataLabel>                
            </ChartMarker>
        </ChartSeries>
    </ChartSeriesCollection>

</SfChart>

@code {

    public class Data
    {
        public string X { get; set; }
        public double Y { get; set; }
    }

    public List<Data> WeatherReports = new List<Data>
    {
        new Data{ X= "Jan", Y= 3 },
        new Data{ X= "Feb", Y= 3.5 },
        new Data{ X= "Mar", Y= 7 },
        new Data{ X= "Apr", Y= 13.5 }
    };     
}

The following screenshot illustrates the output of the above code snippet.

Output:

View the sample in GitHub

Conclusion

I hope you enjoyed learning how to rotate data label of Blazor Chart Component.

You can refer to our Blazor Chart feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our Blazor Chart example to understand how to create and manipulate data.

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