Angular 14 bubble chart using charts js example. In this tutorial, we will learn how to implement a bubble chart using the ng2-charts js library in the angular 14 apps.
Angular 14 Bubble Charts Example
Use the following steps to create bubble charts in angular 14 apps; as follows:
- 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 Bubble 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 Bubble chart in angular 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 – Create Bubble Chart on View File
In this step, create a bubble chart in the angular app. So, visit src/app/ and app.component.HTML and update the following code into it:
<h1>Angular 14 bubble chart example - Tutsmake.com</h1>
<div style="display: block;">
<canvas baseChart
[datasets]="bubbleChartData"
[options]="bubbleChartOptions"
[colors]="bubbleChartColors"
[legend]="bubbleChartLegend"
[chartType]="bubbleChartType">
</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 { ChartOptions, ChartType, ChartDataSets } from 'chart.js';
import { Color } from 'ng2-charts';
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
public bubbleChartOptions: ChartOptions = {
responsive: true,
scales: {
xAxes: [{
ticks: {
min: 0,
max: 30,
}
}],
yAxes: [{
ticks: {
min: 0,
max: 30,
}
}]
}
};
public bubbleChartType: ChartType = 'bubble';
public bubbleChartLegend = true;
public bubbleChartData: ChartDataSets[] = [
{
data: [
{ x: 10, y: 10, r: 10 },
{ x: 15, y: 5, r: 15 },
{ x: 26, y: 12, r: 23 },
{ x: 7, y: 8, r: 8 },
],
label: 'Series A',
},
{
data: [
{ x: 8, y: 7, r: 5 },
{ x: 15, y: 5, r: 15 },
{ x: 5, y: 15, r: 15 },
{ x: 7, y: 8, r: 8 },
],
label: 'Series B',
},
];
constructor() { }
ngOnInit() {
}
}
Step 6 – Start the Angular Bubble Chart App
In this step, execute the following command on terminal to start angular bubble chart app:
ng serve
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