Angular 11 Doughnut Chart using ng2-charts Tutorial

Angular 11 Doughnut Chart using ng2-charts Tutorial

Angular 9/10/11 doughnut chart using charts js example. In this tutorial, you will learn step by step how to implement doughnut chart using ng2-charts js library in angular 9/10/11 app.

And also, this tutorial will show you How to create doughnut chart using ng2-charts js Angular 10/11 application.

This example is mainly aimed at the angular 11 doughnut chart example. and you will learn from scratch that how to create doughnut chart in angular 11 using ng2 chart npm.

Angular 11 Doughnut Chart using ng2-charts Example

  • Step 1 – Create New Angular App
  • Step 2 – Install Charts JS Library
  • Step 3 – Import-Module in App.Module.ts File
  • Step 4 – Add Code on View File
  • Step 5 – Add Code On app.Component ts File
  • Step 6 – Start the Angular Doughnut Chart App

Step 1 – Create New Angular App

First of all, open your terminal and execute the following command on it to install angular app:

ng new my-new-app

Step 2 – Install Charts JS Library

Then install NPM package called ng2-charts chart.js –save for implement doughnut chart in angular 11 app. So, You can install the packages by executing the following commands on the terminal:

npm install --save bootstrap

npm install ng2-charts chart.js --save

After that, open angular.json file and update the following code into it:

"styles": [
      "node_modules/bootstrap/dist/css/bootstrap.min.css",
      "src/styles.css"
]

Step 3 – Import-Module in App.Module.ts File

In this step, visit src/app directory and open app.module.ts file. And then add the following lines of into app.module.ts file:

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
  
import { AppComponent } from './app.component';
import { ChartsModule } from 'ng2-charts';
  
@NgModule({
  imports:      [ BrowserModule, FormsModule, ChartsModule ],
  declarations: [ AppComponent ],
  bootstrap:    [ AppComponent ]
})
export class AppModule { }

Step 4 – Add Code on View File

In this step, create doughnut chart in angular 11 app. So, visit src/app/ and app.component.htmland update the following code into it:

<h1>Angular 11 doughnut chart example - Tutsmake.com</h1>
   
<div style="display: block;">
  <canvas baseChart 
    [data]="doughnutChartData"
    [labels]="doughnutChartLabels"
    [chartType]="doughnutChartType">
  </canvas>
</div>

Step 5 – Add Code On app.Component ts File

In this step, visit the src/app directory and open app.component.ts. Then add the following code into component.ts file:

import { Component, OnInit } from '@angular/core';
import { ChartType } from 'chart.js';
import { MultiDataSet, Label } from 'ng2-charts';
  
@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: [ './app.component.css' ]
})
export class AppComponent  {
   
  public doughnutChartLabels: Label[] = ['PHP', '.Net', 'Java'];
  
  public doughnutChartData: MultiDataSet = [
    [250, 150, 100],
    [160, 150, 130],
    [250, 130, 70],
  ];
  
  public doughnutChartType: ChartType = 'doughnut';
  
  constructor() { }
    
  ngOnInit() {
  }
}

Step 6 – Start the Angular Doughnut Chart App

In this step, execute the following command on terminal to start angular doughnut chart app:

ng serve

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Vue JS, Angular JS, React Js, WordPress, and Bootstrap from a starting stage. As well as demo example.

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