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Customization in JavaScript Bullet Chart control

22 Oct 2021 / 2 minutes to read

Orientation

The Bullet Chart can be rendered in different orientations such as Horizontal or Vertical via the orientation property. By default, the Bullet Chart is rendered in the Horizontal orientation.

Source
Preview
index.ts
index.html
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import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);

let chart: BulletChart = new BulletChart({
        title: 'Sales Rate in dollars',
        subtitle: '(in dollars $)',
        dataSource: [
        { value: 55, target: 45, category: 'Year 1'  },
        ],
        animation: { enable: false },
        targetField: 'target',
        valueField: 'value',
        labelFormat: '${value}',
        ranges: [ { end: 35 },
        { end: 50 },
        { end: 100 }
        ],
        width: '20%',
        orientation: 'Vertical',
        minimum: 0, maximum: 100, interval: 20
}, '#element');
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<!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>

Right-to-left (RTL)

The Bullet Chart supports the right-to-left rendering that can be enabled by setting the enableRtl property to true.

Source
Preview
index.ts
index.html
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import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);

let chart: BulletChart = new BulletChart({
        dataSource: [
        { value: 1500, target: 1000, category: 'Year 1'  },
        ],
        animation: { enable: false },
        targetField: 'target',
        valueField: 'value',
        ranges: [{ end: 500 },
        { end: 1500 },
        { end: 2000 }
        ],
        enableRtl: true,
        minimum: 0, maximum: 2000, interval: 200
}, '#element');
Copied to clipboard
<!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>

Animation

The actual and the target bar supports the linear animation via the animation setting. The speed and the delay are controlled using the duration and delay properties respectively.

Source
Preview
index.ts
index.html
Copied to clipboard
import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);

let chart: BulletChart = new BulletChart({
        dataSource: [
        { value: 1500, target: 1000, category: 'Year 1'  },
        ],
        animation: { enable: true },
        targetField: 'target',
        valueField: 'value',
        ranges: [ { end: 500 },
        { end: 1500 },
        { end: 2000 }
        ],
        minimum: 0, maximum: 2000, interval: 200
}, '#element');
Copied to clipboard
<!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>

Theme

The Bullet Chart supports different type of themes via the theme property.

Source
Preview
index.ts
index.html
Copied to clipboard
import { BulletChart, BulletTooltip } from '@syncfusion/ej2-charts';
BulletChart.Inject(BulletTooltip);

let chart: BulletChart = new BulletChart({
        title: 'Profit in %',
        dataSource: [
        { value: 50, target: 45, category: 'Year 1'  },
        ],
        animation: { enable: false },
        targetField: 'target',
        valueField: 'value',
        ranges: [ { end: 15 },
        { end: 50 },
        { end: 100 }
        ],
        theme: 'HighContrast',
        minimum: 0, maximum: 100, interval: 10
}, '#element');
Copied to clipboard
<!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>