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Axis Customization in JavaScript Bullet Chart control

22 Jul 2021 / 6 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.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        //color and width customization of the major and minor ticks
        majorTickLines: { color: 'blue', width: 5 },
        minorTickLines: {width: 4, color: 'red'},
        dataSource: [{ value: 23, target: 22 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 20 },
            { end: 25 },
            { end: 30 }
        ],
        minimum: 0, maximum: 30, interval: 5
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

Tick Placement

You can place major and minor ticks inside or outside the ranges using the tickPosition property of bullet-chart.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        // To place the ticks inside of the bullet-chart
        tickPosition: 'Inside',
        dataSource: [{ value: 23, target: 22 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 20 },
            { end: 25 },
            { end: 30 }
        ],
        minimum: 0, maximum: 30, interval: 5
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

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.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        //Label format as currency
        labelFormat: 'c',
        title: 'Sales Rate',
        dataSource: [{ value: 1500, target: 1300 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 500 },
            { end: 1500 },
            { end: 2500 }
        ],
        minimum: 0, maximum: 2500, interval: 250
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

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.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        enableGroupSeparator: true,
        title: 'Sales Rate',
        dataSource: [{ value: 1500, target: 1300 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 500 },
            { end: 1500 },
            { end: 2500 }
        ],
        minimum: 0, maximum: 2500, interval: 250
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

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.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        labelFormat: '${value}K',
        title: 'Sales Rate',
        dataSource: [{ value: 1500, target: 1300, category: 'Product A'  }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 500 },
            { end: 1500 },
            { end: 2500 }
        ],
        minimum: 0, maximum: 2500, interval: 250
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

Label Placement

You can customize the axis labels inside or outside the bullet-chart using the labelPosition property .

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        // To place the axis label inside of the bullet-chart
        labelPosition: 'Inside',
        dataSource: [{ value: 23, target: 22 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 20 },
            { end: 25 },
            { end: 30 }
        ],
        minimum: 0, interval: 5
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

Opposed Position

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

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        opposedPosition: true,
        dataSource: [{ value: 23, target: 22 }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        ranges: [{ end: 20 },
            { end: 25 },
            { end: 30 }
        ],
        minimum: 0, maximum: 30, interval: 5
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

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.

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
        title: 'Sales Rate',
        dataSource: [{ value: 1500, target: 1300, category: 'Product A'  }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        categoryField: 'category',
        ranges: [{ end: 500 },
            { end: 1500 },
            { end: 2500 }
        ],
        minimum: 0, maximum: 2500, interval: 250
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

Category Label Customization

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

Source

Preview

index.ts

index.html

import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);
let chart: BulletChart = new BulletChart({
       title: 'Sales Rate',
        dataSource: [{ value: 1500, target: 1300, category: 'Product A'  }],
        animation: { enable: false },
        valueField: 'value',
        targetField: 'target',
        categoryField: 'category',
        categoryLabelStyle: { color: 'Orange'},
        ranges: [{ end: 500 },
            { end: 1500 },
            { end: 2500 }
        ],
        minimum: 0, maximum: 2500, interval: 250
}, '#element');

<!DOCTYPE html>
<html lang="en">

<head>
    <title>EJ2 Animation</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Typescript UI Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='element'></div>
    </div>
</body>

</html>

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