Hello to all, welcome to therichpost.com. In this post, I will tell you, Angular 13 Chartjs Working Demo with Dynamic Data.


Angular13 came and if you are new then you must check below link:
Here is the code snippet and please use carefully:
1. Very first guys, here are common basics steps to add angular 13 application on your machine and also we must have latest nodejs version(14.17.0) installed for angular 13:
$ npm install -g @angular/cli $ ng new angularcharts // Set Angular 13 Application on your pc cd angularcharts // Go inside project folder
2. Now run below commands to set chartjs modules into our angular 13 application:
npm install angular2-chartjs
3. Now we will add below code into our angularcharts/src/app/app.module.ts file:
... import { ChartModule } from 'angular2-chartjs'; import { HttpClientModule } from '@angular/common/http'; @NgModule({ .. imports: [ ... ChartModule, HttpClientModule ],
4. Now we will add below code into our angularcharts/src/app/app.component.ts file:
... import { HttpClient } from '@angular/common/http'; export class AppComponent { ... constructor(private http:HttpClient) {} //Bar Chart type = 'bar'; options = { responsive: true, maintainAspectRatio: true, scales: { yAxes : [{ ticks : { max : 100, min : 0 } }] } }; data:any; barchart:any; ngOnInit(){ //web api call this.http.get('http://localhost/chartjs.php').subscribe(data => { this.barchart = data; this.data = { labels: this.barchart[0], //months datasets: [{ label: "Angular 12", data: this.barchart[1][0], backgroundColor: "#f38b4a", },{ label: "Angular 13", data: this.barchart[1][1], backgroundColor: "#6970d5", }] }; }); } }
5. Finally we will add below code into our angularcharts/src/app/app.component.html file:
<chart [type]="type" [data]="data" [options]="options"></chart>
6. Guys here is my chartjs.php file data and this file is located inside xampp/htdocs folder:
<?php header('Access-Control-Allow-Origin: *'); header('Content-Type: application/json'); $months = array("January", "February", "March", "April", "May", "June", "July"); $sales = array(array("45", "55", "35", "65", "60", "25", "45"), array("35", "69", "45", "96", "50", "60", "45")); echo json_encode(array($months,$sales)); die(); ?>
Now we are done friends and please run ng serve command to check the output in browser(locahost:4200) and if you have any kind of query then please do comment below.
Note: Friends, I just tell the basic setup and things, you can change the code according to your requirements. For better understanding must watch video above.
I will appreciate that if you will tell your views for this post. Nothing matters if your views will be good or bad.
Jassa
Thanks
Comments
One response to “Angular 13 Chartjs Working Demo with Dynamic Data”
bro im using angular 13. I m developing one web project. It is available for bar chart have how to fetch the database data view the barchart