HelpBot Assistant

How can I help you?

Bar Chart in Angular Charts

13 Mar 202624 minutes to read

Bar

Bar charts are ideal for comparing values across different categories, displaying data horizontally where the length of each bar represents the value.

Bar chart showing data trends

To render a bar series in your chart:

  1. Set the series type: Define the series type as Bar in your chart configuration. This indicates that the data should be represented as a bar chart, which makes it easy to compare values across categories.

  2. Inject the BarSeries module: Use the @NgModule.providers method to inject the BarSeriesService module into your chart. This step is essential, as it ensures that the necessary functionalities for rendering bar series are available in your chart.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Binding data with series

You can bind data to the chart using the dataSource property within the series configuration. This allows you to connect a JSON dataset or remote data to your chart. To display the data correctly, map the fields from the data to the chart series xName and yName properties.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Series customization

The following properties can be used to customize the appearance of the bar series.

Fill

The fill property determines the color applied to the series.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' fill='#1f77b4' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' fill='#ff7f0e' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' fill='#2ca02c' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Gradient fill

Apply gradient colors to create visually appealing bar series with smooth color transitions by configuring the fill property with gradient values.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' fill='url(#appleGradient)' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' fill='url(#xiaomiGradient)' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' fill='url(#oppoGradient)' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Opacity

Control the transparency level of the bar fill using the opacity property. Values range from 0 (completely transparent) to 1 (completely opaque).

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' opacity=0.5></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' opacity=0.5></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' opacity=0.5></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Border

Use the border property to customize the width and color of the series border.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [border]='border'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [border]='border'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [border]='border'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public border?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
        this.border = {
            width: 2,
            color: '#ff4251',
            dashArray: '2,5'
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Bar spacing and dimensions

Bar spacing

Use the columnSpacing property in the series to adjust the space between bars.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Bar width

Use the columnWidth property in the series to adjust the width of the bars.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 columnWidth=0.5 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 columnWidth=0.75 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 columnWidth=0.4 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Bar width in pixels

Use the columnWidthInPixel property in the series to define the exact width of the bars in pixels. This property ensures that each bar maintains the specified width, providing a uniform appearance throughout the chart.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 columnWidthInPixel=5 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Grouped bar charts

Use the groupName property to group the data points in bar type charts. Data points with the same group name will be grouped together in the chart, making it easy to compare different sets of data.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' groupName='AppleandOppo'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.6 legendShape='Rectangle' [cornerRadius]='cornerRadius' groupName='AppleandOppo'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Cylindrical bar chart

To render a cylindrical bar chart, set the columnFacet property to Cylinder in the chart series. This property transforms the regular bars into cylindrical shapes, enhancing the visual representation of the data.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' columnFacet='Cylinder'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' columnFacet='Cylinder'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' columnFacet='Cylinder'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Empty points

Data points with null or undefined values are considered empty. Empty data points are ignored and not plotted on the chart.

Mode

Use the mode property to define how empty or missing data points are handled in the series. The default mode for empty points is Gap.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='appleEmptyPointSettings'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='oopoEmptyPointSettings'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public appleEmptyPointSettings?: Object;
    public oopoEmptyPointSettings?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
        this.appleEmptyPointSettings = { mode: 'Gap' };
        this.oopoEmptyPointSettings = { mode: 'Average' };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: null },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: null }
];

Fill

Use the fill property to customize the fill color of empty points in the series.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='appleEmptyPointSettings'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='oopoEmptyPointSettings'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public appleEmptyPointSettings?: Object;
    public oopoEmptyPointSettings?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
        this.appleEmptyPointSettings = { mode: 'Gap' };
        this.oopoEmptyPointSettings = { mode: 'Average', fill: 'red' };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: null },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: null }
];

Border

Use the border property to customize the width and color of the border for empty points.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='appleEmptyPointSettings'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius' [emptyPointSettings]='oopoEmptyPointSettings'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public appleEmptyPointSettings?: Object;
    public oopoEmptyPointSettings?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
        this.appleEmptyPointSettings = { mode: 'Gap' };
        this.oopoEmptyPointSettings = { mode: 'Average', fill: 'red', border: { width: 2, color: 'green' } };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: null },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: null }
];

Corner radius customization

Series corner radius

The cornerRadius property in the chart series is used to customize the corner radius for bar series. This allows you to create bars with rounded corners, giving your chart a more polished appearance. You can customize each corner of the bars using the topLeft, topRight, bottomLeft, and bottomRight properties.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Individual point corner radius

The corner radius can be customized for individual points in the chart series using the pointRender event by setting the cornerRadius property in its event argument.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { IPointRenderEventArgs } from '@syncfusion/ej2-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea' (pointRender)='pointRender($event)'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public pointRender(args: IPointRenderEventArgs): void {
        if (args.series.index !== 1) {
            if (args.point.index === 0) {
                args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
            }
            if (args.point.index === 2) {
                args.cornerRadius = { topLeft: 0, bottomLeft: 0, topRight: 10, bottomRight: 10 };
            }
        }
    };
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Events

Series render

The seriesRender event allows you to customize series properties, such as data, fill, and name, before they are rendered on the chart.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { ISeriesRenderEventArgs } from '@syncfusion/ej2-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea' (seriesRender)='seriesRender($event)'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public seriesRender(args: ISeriesRenderEventArgs): void {
        if (args.series.name === 'Apple') {
            args.fill = '#007AFF';
        } else if (args.series.name === 'Xiaomi') {
            args.fill = '#FF6900';
        } else {
            args.fill = '#1BA784';
        }
    };
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let appleSalesData: Object[] = [
  { year: '2022', count: 226.4 },
  { year: '2023', count: 234.6 },
  { year: '2024', count: 232.1 }
];

export let xiaomiSalesData: Object[] = [
  { year: '2022', count: 153.1 },
  { year: '2023', count: 145.9 },
  { year: '2024', count: 168.5 }
];

export let oppoSalesData: Object[] = [
  { year: '2022', count: 103.3 },
  { year: '2023', count: 103.1 },
  { year: '2024', count: 104.8 }
];

Point render

The pointRender event allows you to customize each data point before it is rendered on the chart.

import { ChartModule, ChartAllModule } from '@syncfusion/ej2-angular-charts';
import { BarSeriesService, TooltipService, CategoryService, LegendService } from '@syncfusion/ej2-angular-charts';
import { IPointRenderEventArgs } from '@syncfusion/ej2-charts';
import { Component, OnInit } from '@angular/core';
import { appleSalesData, xiaomiSalesData, oppoSalesData } from './datasource';

@Component({
    imports: [ChartModule, ChartAllModule],
    providers: [BarSeriesService, CategoryService, LegendService, TooltipService],
    standalone: true,
    selector: 'app-container',
    template: `<ejs-chart id="chart-container" [primaryXAxis]='primaryXAxis'[primaryYAxis]='primaryYAxis' [title]='title' [legendSettings]='legendSettings' [tooltip]='tooltip' [chartArea]='chartArea' (pointRender)='pointRender($event)'>
        <e-series-collection>
            <e-series [dataSource]='appleChartData' type='Bar' xName='year' yName='count' name='Apple' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='xiaomiChartData' type='Bar' xName='year' yName='count' name='Xiaomi' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
            <e-series [dataSource]='oppoChartData' type='Bar' xName='year' yName='count' name='Oppo' columnSpacing=0.3 legendShape='Rectangle' [cornerRadius]='cornerRadius'></e-series>
        </e-series-collection>
    </ejs-chart>`
})
export class AppComponent implements OnInit {
    public primaryXAxis?: Object;
    public appleChartData?: Object[];
    public xiaomiChartData?: Object[];
    public oppoChartData?: Object[];
    public title?: string;
    public primaryYAxis?: Object;
    public legendSettings?: Object;
    public tooltip?: Object;
    public cornerRadius?: Object;
    public chartArea?: Object;
    public pointRender(args: IPointRenderEventArgs): void {
        if (args.series.index === 0) {
            if (args.point.index === 0) {
                args.fill = '#BB8FCE';
            } else if (args.point.index === 1) {
                args.fill = '#4ECDC4';
            } else if (args.point.index === 2) {
                args.fill = '#45B7D1';
            }
        }
        if (args.series.index === 1) {
            if (args.point.index === 0) {
                args.fill = '#F1948A';
            } else if (args.point.index === 1) {
                args.fill = '#5DADE2';
            } else if (args.point.index === 2) {
                args.fill = '#DDA0DD';
            }
        }
        if (args.series.index === 2) {
            if (args.point.index === 0) {
                args.fill = '#98D8C8';
            } else if (args.point.index === 1) {
                args.fill = '#F7DC6F';
            } else if (args.point.index === 2) {
                args.fill = '#82E0AA';
            }
        }
    };
    ngOnInit(): void {
        this.appleChartData = appleSalesData;
        this.xiaomiChartData = xiaomiSalesData;
        this.oppoChartData = oppoSalesData;
        this.primaryXAxis = {
            valueType: 'Category',
            majorTickLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.primaryYAxis = {
            labelFormat: '{value}M',
            title: 'Units Sold (in Millions)',
            maximum: 300,
            edgeLabelPlacement: 'Shift',
            majorTickLines: { width: 0 },
            majorGridLines: { width: 0 },
            lineStyle: { width: 0 }
        };
        this.title = 'Global Smartphone Sales Trends by Brand (2022-2024)';
        this.legendSettings = {
            visible: true,
            enableHighlight: true,
            shapeWidth: 9,
            shapeHeight: 9
        };
        this.tooltip = {
            enable: true,
            enableHighlight: true,
            header: '<b>${series.name}</b>',
            format: '${point.x} : <b>${point.y}</b>'
        };
        this.cornerRadius = {
            topRight: 4,
            bottomRight: 4
        };
        this.chartArea = {
            border: {
                width: 0
            },
            margin: {
                bottom: 12
            }
        };
    }
}
import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));
export let barData: Object[] = [
             { x: 2006, y: 7.8 },
             { x: 2007, y: 7.2},
             { x: 2008, y: 6.8 },
             { x: 2009, y: 10.7 },
             { x: 2010, y: 10.8},
             { x: 2011, y: 9.8 }
];

See Also