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Bar Charts

Bar

Compare values across categories by using horizontal bars. To render a bar series, use series Type as Bar.

bar.razor
@using Syncfusion.EJ2.Blazor.Charts

<EjsChart Width="60%">
        <ChartPrimaryXAxis ValueType="Syncfusion.EJ2.Blazor.Charts.ValueType.Category"></ChartPrimaryXAxis> 
  
        <ChartSeriesCollection> 
            <ChartSeries DataSource="@MedalDetails" XName="X" YName="Y" Type="ChartSeriesType.Bar"> 
            </ChartSeries> 
        </ChartSeriesCollection> 
</EjsChart>

@code{
    public class ChartData
    {
        public string X;
        public double Y;
    }
    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 }
    };
}

Bar Space and Width

You can use the ColumnSpacing and ColumnWidth properties to customize the space between the bars.

@using Syncfusion.EJ2.Blazor.Charts

<EjsChart Width="60%">
    <ChartPrimaryXAxis ValueType="Syncfusion.EJ2.Blazor.Charts.ValueType.Category"></ChartPrimaryXAxis>

    <ChartSeriesCollection>
        <ChartSeries DataSource="@MedalDetails" XName="X" YName="YValue" ColumnSpacing="0.2" ColumnWidth="0.7" Type="ChartSeriesType.Bar">
        </ChartSeries>
        <ChartSeries DataSource="@MedalDetails" XName="X" YName="YValue1" ColumnSpacing="0.2" ColumnWidth="0.2" Type="ChartSeriesType.Bar">
        </ChartSeries>
    </ChartSeriesCollection>
</EjsChart>

@code{
    public class ChartData
    {
        public string X;
        public double YValue;
        public double YValue1;
    }
    public List<ChartData> MedalDetails = new List<ChartData>
    {
        new ChartData { X= "USA", YValue= 46, YValue1=56 },
        new ChartData { X= "GBR", YValue= 27, YValue1=17 },
        new ChartData { X= "CHN", YValue= 26, YValue1=36 },
        new ChartData { X= "UK", YValue= 56,  YValue1=16 },
        new ChartData { X= "AUS", YValue= 12, YValue1=46 },
        new ChartData { X= "IND", YValue= 26, YValue1=16 },
        new ChartData { X= "DEN", YValue= 26, YValue1=12 },
        new ChartData { X= "MEX", YValue= 34, YValue1=32},
    };
}

Bar

Customization

You can use the following properties to customize the bar series.

  • Fill – used to change the color of the bar.
  • Opacity – used to control the transparency of the chart series.
  • DashArray – used to render bar series with dashes.
  • Border – used to render bar with border.
@using Syncfusion.EJ2.Blazor.Charts

<EjsChart Title="Olympic Medals" Width="60%">
    <ChartPrimaryXAxis ValueType="Syncfusion.EJ2.Blazor.Charts.ValueType.Category"></ChartPrimaryXAxis>

    <ChartSeriesCollection>
        <ChartSeries DataSource="@MedalDetails" XName="X" YName="Y" Opacity="0.5"
                     DashArray="5,5" Fill="blue" Type="ChartSeriesType.Bar">
            <ChartSeriesBorder Width="2" Color="red"></ChartSeriesBorder>
        </ChartSeries>
    </ChartSeriesCollection>
</EjsChart>

@code{
    public class ChartData
    {
        public string X;
        public double Y;
    }
    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 }
    };
}

Bar

See Also