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Value Bar in Angular Bullet Chart component

20 Apr 2021 / 3 minutes to read

The main data value is encoded by a length of the main bar in the middle of the chart, known as the Feature Measure. This is also called as value Bar. Also, if you want to display the target bar you should map the valueField name from the dataSource.

Source
Preview
app.component.ts
app.module.ts
main.ts
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import { Component } from '@angular/core';
import { AnimationModel } from '@syncfusion/ej2-charts';

@Component({
    selector: 'app-container',
    template: `<ejs-bulletchart valueField='value' [minimum]='minimum' [maximum]='maximum'
  [interval]='interval' [dataSource]='data' [animation]='animation' targetWidth=15 [tooltip]='tooltip'>
  <e-bullet-range-collection>
    <e-bullet-range end='35' color='#ebebeb'></e-bullet-range>
    <e-bullet-range end='70' color='#d8d8d8'></e-bullet-range>
    <e-bullet-range end='100' color='#7f7f7f'></e-bullet-range>
  </e-bullet-range-collection>
</ejs-bulletchart>`
})
export class AppComponent {
  public minimum: number = 0;
  public maximum: number = 100;
  public interval: number = 20;
  public data: Object[] = [
      { value: 55, target: 75 }
    ];
  public animation: AnimationModel = { enable: false };
  public tooltip: Object = { enable: false };
}
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import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { BulletChartModule} from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, BulletChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ ]
})
export class AppModule { }
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import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Feature Bar Types

You can customize the shape of the feature bar or value bar using the type property of the bullet chart. Feature bar contains Rect and Dot shapes. The default type of feature bar is Rect.

Source
Preview
app.component.ts
app.module.ts
main.ts
Copied to clipboard
import { Component } from '@angular/core';
import { AnimationModel } from '@syncfusion/ej2-charts';

@Component({
    selector: 'app-container',
    template: `<ejs-bulletchart valueField='value' [minimum]='minimum' [maximum]='maximum'
  [interval]='interval' [dataSource]='data' [animation]='animation' type= 'Dot' [tooltip]='tooltip'>
  <e-bullet-range-collection>
    <e-bullet-range end='35' color='#ebebeb'></e-bullet-range>
    <e-bullet-range end='70' color='#d8d8d8'></e-bullet-range>
    <e-bullet-range end='100' color='#7f7f7f'></e-bullet-range>
  </e-bullet-range-collection>
</ejs-bulletchart>`
})
export class AppComponent {
  public minimum: number = 0;
  public maximum: number = 100;
  public interval: number = 20;
  public data: Object[] = [
      { value: 55, target: 75 }
    ];
  public animation: AnimationModel = { enable: false };
  public tooltip: Object = { enable: false };
}
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import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { BulletChartModule} from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, BulletChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ ]
})
export class AppModule { }
Copied to clipboard
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Customization

Border Customization

Using the valueBorder property of the bullet chart, you can customize the border color and width of the feature bar.

Source
Preview
app.component.ts
app.module.ts
main.ts
Copied to clipboard
import { Component } from '@angular/core';
import { AnimationModel } from '@syncfusion/ej2-charts';

@Component({
    selector: 'app-container',
    template: `<ejs-bulletchart valueField='value' [minimum]='minimum' [maximum]='maximum'
  [interval]='interval' [dataSource]='data' [animation]='animation'[valueBorder]='valueBorder' [tooltip]='tooltip'>
  <e-bullet-range-collection>
    <e-bullet-range end='35' color='#ebebeb'></e-bullet-range>
    <e-bullet-range end='70' color='#d8d8d8'></e-bullet-range>
    <e-bullet-range end='100' color='#7f7f7f'></e-bullet-range>
  </e-bullet-range-collection>
</ejs-bulletchart>`
})
export class AppComponent {
  public minimum: number = 0;
  public maximum: number = 100;
  public interval: number = 20;
  public data: Object[] = [
      { value: 55, target: 75 }
    ];
  public animation: AnimationModel = { enable: false };
  public valueBorder: Object =  { color: 'red', width: 3 };
  public tooltip: Object = { enable: false };
}
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import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { BulletChartModule} from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, BulletChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ ]
})
export class AppModule { }
Copied to clipboard
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);

Fill color and height Customization

You can customize the fill color and height of the feature bar using the valueFill and valueHeight properties of the bullet chart.

Source
Preview
app.component.ts
app.module.ts
main.ts
Copied to clipboard
import { Component } from '@angular/core';
import { AnimationModel } from '@syncfusion/ej2-charts';

@Component({
    selector: 'app-container',
    template: `<ejs-bulletchart valueField='value' [minimum]='minimum' [maximum]='maximum'
  [interval]='interval' [dataSource]='data' [animation]='animation' valueFill='blue' [tooltip]='tooltip'
  [valueHeight]='valueHeight'>
  <e-bullet-range-collection>
    <e-bullet-range end='35' color='#ebebeb'></e-bullet-range>
    <e-bullet-range end='70' color='#d8d8d8'></e-bullet-range>
    <e-bullet-range end='100' color='#7f7f7f'></e-bullet-range>
  </e-bullet-range-collection>
</ejs-bulletchart>`
})
export class AppComponent {
  public minimum: number = 0;
  public maximum: number = 100;
  public interval: number = 20;
  public data: Object[] = [
      { value: 55, target: 75 }
    ];
  public animation: AnimationModel = { enable: false };
  public valueBorder: Object =  { color: 'red', width: 3 };
  public tooltip: Object = { enable: false };
  public valueHeight: number = 15;
}
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import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { BulletChartModule} from '@syncfusion/ej2-angular-charts';

/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, BulletChartModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
    providers: [ ]
})
export class AppModule { }
Copied to clipboard
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);