Angular 9/10/11/12 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 9/10/11/12 app.
And also, this tutorial will show you How to create doughnut chart using ng2-charts js Angular 11/12 application.
This example is mainly aimed at the angular 11/12 doughnut chart example. and you will learn from scratch that how to create doughnut chart in angular 11/12 using ng2 chart npm.
Angular 12/11 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
