Angular PrimeNG BarChart Vertical

Angular PrimeNG is an open-source framework with a rich set of native Angular UI components that are used for great styling and this framework is used to make responsive websites with very much ease. In this article, we will see the Bar Chart Vertical in Angular PrimeNG.

A Bar Chart or bar graph is a chart that presents Grouped data with rectangular bars with lengths proportional to the values that they represent. In Bar chart vertical, datasets are represented in a vertical orientation.

Angular PrimeNG BarChart Vertical Attributes:

• data: It represents the data that is to be to displayed.
• options:  It represents the options to be customized in the chart.

Syntax:

<p-chart type="bar" 
         [data]="Data" 
         [options]="basicOptions">
</p-chart>

Creating Angular application & Module Installation:

Step 1: Create an Angular application using the following command.

ng new appname

Step 2:  After creating your project folder i.e. appname, move to it using the following command.

cd appname

Step 3: Install PrimeNG in your given directory.

npm install primeng --save
npm install chart.js --save
npm install primeicons --save

Project Structure: It will look like the following:

Project Structure

Example 1: This example describes the basic usage of the BarChart Vertical in Angular PrimeNG. Here, we will create a vertical bar chart using single dataset

• app.component.html

HTML

<div id="GFG">
    <h1 style="color:green">GeeksforGeeks</h1>
    <h2>Angular PrimeNG Bar Chart Vertical</h2>
    <div style="width:70%;">
        <p-chart type="bar"
                 [data]="basicData"
                 [options]="basicOptions">
        </p-chart>
    </div>
</div>

• app.component.ts

Javascript

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.css']
})
export class AppComponent {
    title = 'GFG';
    basicData = {
        labels: ['Sunday', 'Monday', 'Tuesday', 'Wednesday',
            'Thursday', 'Friday', 'Saturday'],
        datasets: [
            {
                label: 'Booked',
                backgroundColor: 'green',
                data: [66, 49, 81, 71, 26, 65, 60]
            },

        ]
    };

    basicOptions = {
        plugins: {
            legend: {
                labels: {
                    color: '#black'
                }
            }
        },
        scales: {
            x: {
                ticks: {
                    color: '#black'
                },
                grid: {
                    color: 'rgba(255,255,255,0.2)'
                }
            },
            y: {
                ticks: {
                    color: '#black'
                },
                grid: {
                    color: 'rgba(255,255,255,0.2)'
                }
            }
        }
    };
}

• app.module.ts

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule }
    from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { ChartModule } from 'primeng/chart';

@NgModule({
    declarations: [
        AppComponent,

    ],
    imports: [
        BrowserModule,
        ChartModule
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule { }

Output:

Example 2: This example describes the basic usage of the BarChart Vertical in Angular PrimeNG. Here, we will display 2 data sets together vertically

• app.component.html

HTML

<div id="GFG">
    <h1 style="color:green">GeeksforGeeks</h1>
    <h2>Angular PrimeNG Bar Chart Vertical</h2>
    <div style="width:70%;">
        <p-chart type="bar"
                 [data]="basicData"
                 [options]="basicOptions">
        </p-chart>
    </div>
</div>

• app.component.ts

Javascript

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
    styleUrls: ['./app.component.css']
})
export class AppComponent {
    title = 'GFG';
    basicData = {
        labels: ['Sunday', 'Monday', 'Tuesday', 'Wednesday',
            'Thursday', 'Friday', 'Saturday'],
        datasets: [
            {
                label: 'Booked',
                backgroundColor: '#42A5F5',
                data: [66, 49, 81, 71, 26, 65, 60]
            },
            {
                label: 'Cancelled ',
                backgroundColor: '#FFA726',
                data: [68, 18, 60, 79, 16, 47, 80]
            }
        ]
    };

    basicOptions = {
        plugins: {
            legend: {
                labels: {
                    color: '#black'
                }
            }
        },
        scales: {
            x: {
                ticks: {
                    color: '#black'
                },
                grid: {
                    color: 'rgba(255,255,255,0.2)'
                }
            },
            y: {
                ticks: {
                    color: '#black'
                },
                grid: {
                    color: 'rgba(255,255,255,0.2)'
                }
            }
        }
    };
}

• app.module.ts

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule }
    from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { ChartModule } from 'primeng/chart';

@NgModule({
    declarations: [
        AppComponent,

    ],
    imports: [
        BrowserModule,
        ChartModule
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule { }

Output:

Reference: http://primefaces.org/primeng/chart/bar