How to set font family for elements in Blazor Charts?

This article explains how to set font family for elements in Blazor Charts.

Applying a Font Family to Chart Elements:

Blazor Charts provides an option to apply font properties such as FontFamily, FontWeight, FontStyle, Color, and Size for all chart elements using property binding.

This can be achieved by specifying the required FontFamily using a property and assigning its name to each element in the chart using ChartTitleStyle for title, ChartSubTitleStyle for subtitle, ChartAxisLabelStyle for axis labels, ChartAxisTitleStyle for axis titles, ChartDataLabelFont for data labels, ChartTooltipTextStyle for tooltip, and ChartLegendTextStyle for legend. Likewise, other font properties can also be applied.

The code example below demonstrates how to apply a font family to a chart.

Index.razor:

@using Syncfusion.Blazor.Charts
<SfChart Title="Olympic Medals" SubTitle="RIO">
   <ChartTitleStyle FontFamily="@fontFamily"></ChartTitleStyle>
   <ChartSubTitleStyle FontFamily="@fontFamily"></ChartSubTitleStyle>
   <ChartPrimaryXAxis Title="Countries" ValueType="Syncfusion.Blazor.Charts.ValueType.Category">
       <ChartAxisLabelStyle FontFamily="@fontFamily"></ChartAxisLabelStyle>
       <ChartAxisTitleStyle FontFamily="@fontFamily"></ChartAxisTitleStyle>
   </ChartPrimaryXAxis>
   <ChartPrimaryYAxis Title="Count">
       <ChartAxisLabelStyle FontFamily="@fontFamily"></ChartAxisLabelStyle>
       <ChartAxisTitleStyle FontFamily="@fontFamily"></ChartAxisTitleStyle>
   </ChartPrimaryYAxis>
   <ChartSeriesCollection>
       <ChartSeries DataSource="@MedalDetails" Name="Gold" XName="X" YName="Y" Type="Syncfusion.Blazor.Charts.ChartSeriesType.Column">
           <ChartMarker>
               <ChartDataLabel Visible=true>
                   <ChartDataLabelFont FontFamily="@fontFamily"></ChartDataLabelFont>
               </ChartDataLabel>
           </ChartMarker>
       </ChartSeries>
   </ChartSeriesCollection>
   <ChartTooltipSettings Enable="true">
       <ChartTooltipTextStyle FontFamily="@fontFamily"></ChartTooltipTextStyle>
   </ChartTooltipSettings>
   <ChartLegendSettings Visible=true>
      <ChartLegendTextStyle FontFamily="@fontFamily"></ChartLegendTextStyle>
   </ChartLegendSettings>
</SfChart>

@code {
   public string fontFamily { get; set; } = "Arial";
   public class ChartData
   {
       public string X { get; set; }
       public double Y { get; set; }
   }

   public List<ChartData> MedalDetails = new List<ChartData>
   {
       new ChartData { X= "South Korea", Y= 39.4 },
       new ChartData { X= "India", Y= 61.3 },
       new ChartData { X= "Pakistan", Y= 20.4 },
       new ChartData { X= "Germany", Y= 65.1 },
       new ChartData { X= "Australia", Y= 15.8 },
       new ChartData { X= "Italy", Y= 29.2 },
       new ChartData { X= "United Kingdom", Y= 44.6 },
       new ChartData { X= "Saudi Arabia", Y= 9.7 },
       new ChartData { X= "Russia", Y= 40.8 },
       new ChartData { X= "Mexico", Y= 31 },
       new ChartData { X= "Brazil", Y= 75.9 },
       new ChartData { X= "China", Y= 51.4 }
   };
}

The following screenshot illustrates the output of the code snippet.

Output:

Live Sample for Font Family Customization

Conclusion:

We hope you enjoyed learning how to set font family for all chart elements in the Blazor Chart component.

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

For current customers, our Blazor components are available on the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to evaluate our Blazor Charts and other Blazor components.

If you have any questions or require clarifications, please let us know in the comments section below. You can also contact us through our support forums, support portal, or feedback portal. We are always happy to assist you!