Axis Customization in Blazor Bullet Chart component

08 Apr 2021 / 5 minutes to read

MajorTickLines and MinorTickLines Customization

You can customize the Width, Color, and Size of minor and major tick lines using the MajorTickLines and MinorTickLines properties of the bullet-chart.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">
    <BulletChartMinorTickLines Width="4" Color="blue"></BulletChartMinorTickLines>
    <BulletChartMajorTickLines Width="5" Color="red"></BulletChartMajorTickLines>
    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25 }
    };
}

Tick Placement

You can place major and minor ticks Inside or Outside the ranges using the TickPosition property of bullet-chart.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" TickPosition="TickPosition.Inside" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">
    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25 }
    };
}

Label Format

Axis Label Format

Axis numeric labels can be formatted by using the LabelFormatproperty. Axis labels support all globalize formats. The following table describes the result of applying some commonly used label formats on numeric axis values.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" LabelFormat="c" ValueField="value" TargetField="target" Minimum="0" Maximum="2500" Interval="250">
    <BulletChartRangeCollection>
        <BulletChartRange End=500> </BulletChartRange>
        <BulletChartRange End=1500></BulletChartRange>
        <BulletChartRange End=2500></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 1500, target = 1300 }
    };
}

The following ‘Table’ describes the result of applying some commonly used ‘Label’ formats on Numeric axis values.

Label Value	Label Format property value	Result	Description
1000	n1	1000.0	The Number is rounded to 1 decimal place
1000	n2	1000.00	The Number is rounded to 2 decimal place
1000	n3	1000.000	The Number is rounded to 3 decimal place
0.01	p1	1.0%	The Number is converted to percentage with 1 decimal place
0.01	p2	1.00%	The Number is converted to percentage with 2 decimal place
0.01	p3	1.000%	The Number is converted to percentage with 3 decimal place
1000	c1	$1000.0	The Currency symbol is appended to number and number is rounded to 1 decimal place
1000	c2	$1000.00	The Currency symbol is appended to number and number is rounded to 2 decimal place

GroupingSeparator

To separate groups of thousands, use the EnableGroupSeparator property of bullet-chart.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" EnableGroupSeparator="true" ValueField="value" TargetField="target" Minimum="0" Maximum="2500" Interval="250">
    <BulletChartRangeCollection>
        <BulletChartRange End=500> </BulletChartRange>
        <BulletChartRange End=1500></BulletChartRange>
        <BulletChartRange End=2500></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 1500, target = 1300 }
    };
}

Custom Label Format

You can also customize the axis label format using a placeholder like ${value}K, in which the value represents the axis label, e.g. $20K.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" LabelFormat="${value}K" ValueField="value" TargetField="target" Minimum="0" Maximum="2500" Interval="250">
    <BulletChartRangeCollection>
        <BulletChartRange End=500> </BulletChartRange>
        <BulletChartRange End=1500></BulletChartRange>
        <BulletChartRange End=2500></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 1500, target = 1300 }
    };
}

Label Placement

You can customize the axis labels Inside or Iutside the bullet-chart using the LabelPosition property.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" LabelPosition="LabelsPlacement.Inside" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">

    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25 }
    };
}

Opposed Position

To place an axis opposite to its original position, set the OpposedPosition property to true.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" OpposedPosition="true" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">

    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25 }
    };
}

Category Label

You can display the x axis label by mapping the CategoryField from dataSource of a bullet-chart. It is a more efficient way to understand data.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" CategoryField="category" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">

    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
        public string category { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25, category="Product A" }
    };
}

Category Label Customization

You can customize the category label by using the CategoryLabelStyle property of the bullet-chart.

@using Syncfusion.Blazor.Charts

<SfBulletChart DataSource="@BulletChartData" CategoryField="category" ValueField="value" TargetField="target" Minimum="0" Maximum="30" Interval="5">

    <BulletChartRangeCollection>
        <BulletChartRange End=20> </BulletChartRange>
        <BulletChartRange End=25></BulletChartRange>
        <BulletChartRange End=30></BulletChartRange>
    </BulletChartRangeCollection>
</SfBulletChart>

@code{
    public class ChartData
    {
        public double value { get; set; }
        public double target { get; set; }
        public string category { get; set; }
    }
    public List<ChartData> BulletChartData = new List<ChartData>
{
        new ChartData { value = 23, target = 25, category="Product A" }
    };
}

Contents

MajorTickLines and MinorTickLines Customization
Tick Placement
Label Format
GroupingSeparator
Custom Label Format
Label Placement
Opposed Position
Category Label
Category Label Customization

Contents

MajorTickLines and MinorTickLines Customization
Tick Placement
Label Format
GroupingSeparator
Custom Label Format
Label Placement
Opposed Position
Category Label
Category Label Customization

Please provide additional information

Thank you for your feedback and comments.We will rectify this as soon as possible!