Angular 8Chartjs

Angular 8 chartjs working example

Angular 8 chartjs working example
Views

Hello to all, welcome to therichpost.com. In this post, I will tell you, Angular 8 chartjs working example.

Chartjs is very popular and very easy to use. On my blog, I have share many posts related to chartjs.

Now, I am using chartjs in angular 8 and in this I will static data but In my future posts, I will dynamic data from laravel 6.

chartjs-in-angular8
chartjs-in-angular8

Here is the working code snippet and please use this carefully:

1. Here are the basics commands, you need to use into your terminal or command prompt to install Angular 8 fresh set up:

$ npm install -g @angular/cli //Setup Angular8 atmosphere

$ ng new angular8chartjs //Install New Angular App

/**You need to update your Nodejs also for this verison**/

$ cd angular8chartjs //Go inside the Angular 8 Project

2. After Install Angular 8 fresh setup and go inside the Angular 8 setup, run below command into your terminal to install chartjs module:

npm install --save chart.js

3. After all above setup, here is code, you need to add into your app.component.ts file:

import { Component } from '@angular/core';
import * as Chart from 'chart.js'
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'angular8chartjs';
  canvas: any;
  ctx: any;
  ngAfterViewInit() {
    this.canvas = document.getElementById('myChart');
    this.ctx = this.canvas.getContext('2d');
    let myChart = new Chart(this.ctx, {
      type: 'pie',
      data: {
          labels: ["New", "In Progress", "On Hold"],
          datasets: [{
              label: '# of Votes',
              data: [1,2,3],
              backgroundColor: [
                  'rgba(255, 99, 132, 1)',
                  'rgba(54, 162, 235, 1)',
                  'rgba(255, 206, 86, 1)'
              ],
              borderWidth: 1
          }]
      },
      options: {
        responsive: false,
        display:true
      }
    });
  }
}

4. Now, add below code into your app.component.html file:

<canvas id="myChart" width="700" height="400"></canvas>

In this end, don’t forget to run ng serve command into your terminal and you will get this url localhost:4200

If you have any query related to this post, then please comment below.

jassa

Thank you

Ajay Malhotra
the authorAjay Malhotra
Hello to all. Welcome to therichpost.com. Myself Ajay Malhotra and I am full stack developer. I love coding. I know Wordpress, Core php, Angularjs, Angular 2, Angular 6, Angular 7, laravel, Codeigniter, Shopify, Squarespace, Jquery, Google Map Api, Vuejs, Reactjs, Bigcommerce etc.

6 Comments

  • Hi sir,

    I want to learn use of og tag in angular 7 project. And use its link for sharing on social networking sites.

    Thanks

  • Hi Ajay ,
    This is vinoth
    Can you please post example with Grouped Bar chart using data REST api

    i have done the Chart but the data is not populating in Chart ,
    but i can see the Json in console .
    unable to read from that

      • Hi Thank you so much.

        i have tried to draw the grouped bar chart , but its getting over lapping .

        export class AppComponent {
        title = ‘angular8chartjs’;
        canvas: any;
        data = [];
        chart = [];
        constructor(private http: HttpClient) {
        this.http.get(‘http://localhost:8080/report/adta?main_state=ALL&type=json’).subscribe(data => {
        this.data.push(data);
        console.log(this.data);
        this.canvas = document.getElementById(‘myChart’);
        this.chart = new Chart(‘canvas’, {
        type: ‘bar’,
        data: {
        labels: [this.data[0][‘year’]],
        datasets: [{
        label: ‘Count’,
        data: [this.data[0][‘type1’],
        this.data[0][‘type2’],
        this.data[0][‘type3’],
        this.data[0][‘type4’]],
        backgroundColor: [
        ‘rgba(255, 99, 132, 1)’,
        ‘rgba(54, 162, 235, 1)’,
        ‘rgba(255, 206, 86, 1)’
        ],
        borderWidth: 1
        }]
        },
        options: {
        responsive: false,
        display:true
        }
        });
        }, error => console.error(error));
        }
        }

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Positive SSL