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Histogram in Blazor Chart component

08 Apr 2021 / 1 minute to read

Histogram type charts can provide a visual display of large amounts of data that are difficult to understand in a tabular or spreadsheet form. To render a histogram chart, use series Type as Histogram.

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@using Syncfusion.Blazor.Charts

<SfChart Title="Score of Final Examination">
    <ChartArea><ChartAreaBorder Width="0"></ChartAreaBorder></ChartArea>

    <ChartPrimaryXAxis Minimum="0" Maximum="100">
        <ChartAxisMajorGridLines Width="0"></ChartAxisMajorGridLines>

    <ChartPrimaryYAxis Minimum="0" Maximum="6" Interval="2" Title="Number of Students">
        <ChartAxisMajorGridLines Width="0"></ChartAxisMajorGridLines>

        <ChartSeries DataSource="@ExamScores" YName="Y" Type="ChartSeriesType.Histogram" BinInterval="20" ShowNormalDistribution="true" ColumnWidth="0.99">
            <ChartMarker Visible="true" Height="10" Width="10">
                <ChartDataLabel Visible="true" Position="Syncfusion.Blazor.Charts.LabelPosition.Top">
                    <ChartDataLabelFont Color="#ffffff" FontWeight="600"></ChartDataLabelFont>

    <ChartTooltipSettings Enable="true"></ChartTooltipSettings>


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

    public List<Data> ExamScores = new List<Data>
       new Data { Y=5.250},
       new Data { Y=7.750},
       new Data { Y=8.275},
       new Data { Y=9.750},
       new Data { Y=36.250},
       new Data { Y=46.250},
       new Data { Y=56.250},
       new Data { Y=66.500},
       new Data { Y=76.625},
       new Data { Y=80.000},
       new Data { Y=97.750}

Pareto chart

Note: You can refer to our Blazor Charts feature tour page for its groundbreaking feature representations. You can also explore our Blazor Chart example to knows various chart types and how to represent time-dependent data, showing trends in data at equal intervals.

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