Angular PrimeNG ChartModel Chart Types
Last Updated :
26 Dec, 2022
Angular PrimeNG is an open-source framework with a rich set of native Angular UI components that are used for great styling and this framework is used to make responsive websites with very much ease. It provides a lot of templates, components, theme design, an extensive icon library, and much more. In this article, we are going to learn Angular PrimeNG ChartModel Types.
The ChartModel Component is used to create different types of charts and is based on Chart.js, an open-source HTML5-based charting library. The ChartModel Types has six different types of charts: pie, doughnut, line(line or horizontalBar), bar, radar, and polarArea.
Syntax:
<p-chart #chart type="bar"
[data]="..."
[responsive]="...">
</p-chart>
Creating Angular application & Module Installation:
Step 1: Create an Angular application using the following command.
ng new geeks_angular
Step 2: After creating your project folder i.e. geeks_angular, move to it using the following command.
cd geeks_angular
Step 3: Install PrimeNG in your given directory.
npm install primeng --save
npm install primeicons --save
Project Structure: The project structure will look like the following:
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Steps to run the application: Run the below command to see the output
ng serve --save
Example 1: Below is the example code that illustrates the use of Angular PrimeNG ChartModel Types. In the following example, we have a Pie chart graph.
HTML
<h1 style="color: green; text-align: center;">
GeeksforGeeks
</h1>
<h3>Angular PrimeNG ChartModel Types</h3>
<p-chart #chart type="pie"
[data]="basicData"
[responsive]="true">
</p-chart>
|
Javascript
import { Component, ViewChild } from "@angular/core";
import { MessageService } from "primeng/api";
import { PrimeNGConfig } from "primeng/api";
@Component({
selector: "app-root",
templateUrl: "./app.component.html",
providers: [MessageService]
})
export class AppComponent {
basicData: any;
basicOptions: any;
constructor(
private messageService: MessageService,
private primengConfig: PrimeNGConfig
) {}
ngOnInit() {
this.basicData = {
labels: ["January", "February",
"March", "April", "May", "June"],
datasets: [
{
label: "2020",
data: [65, 59, 80, 81, 56, 55],
tension: 0.4,
backgroundColor: [
"#FF6371",
"#36A2EB",
"#FFCE45",
"#ff6200",
"#00ffbf",
"#9900ff"
],
borderColor: "#42A5F5"
}
]
};
this.basicOptions = {
title: {
display: true,
text: "Article Views",
fontSize: 32,
position: "top"
}
};
}
}
|
Javascript
import { NgModule } from "@angular/core";
import { BrowserModule } from "@angular/platform-browser";
import { FormsModule } from "@angular/forms";
import { HttpClientModule } from "@angular/common/http";
import { BrowserAnimationsModule }
from "@angular/platform-browser/animations";
import { AppComponent } from "./app.component";
import { ButtonModule } from "primeng/button";
import { ToastModule } from "primeng/toast";
import { RippleModule } from "primeng/ripple";
import { ImageModule } from "primeng/image";
import { ChartModule } from "primeng/chart";
@NgModule({
imports: [
BrowserModule,
BrowserAnimationsModule,
ToastModule,
ButtonModule,
RippleModule,
FormsModule,
ImageModule,
ChartModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule {}
|
Output:
Â
Example 2: Below is another example code that illustrates the use of Angular PrimeNG ChartModel Types. In the following example, we have a doughnut and polarArea graph.
HTML
<h1 style="color: green; text-align: center;">
GeeksforGeeks
</h1>
<h3>Angular PrimeNG ChartModel Types</h3>
<p-toast></p-toast>
<p-chart
#chart
type="doughnut"
[data]="basicData"
[responsive]="true">
</p-chart>
<p-chart
#chart
type="polarArea"
[data]="basicData"
[responsive]="true">
</p-chart>
|
Javascript
import { Component, ViewChild } from "@angular/core";
import { MessageService } from "primeng/api";
import { PrimeNGConfig } from "primeng/api";
@Component({
selector: "app-root",
templateUrl: "./app.component.html",
providers: [MessageService]
})
export class AppComponent {
basicData: any;
basicOptions: any;
constructor(
private messageService: MessageService,
private primengConfig: PrimeNGConfig
) {}
ngOnInit() {
this.basicData = {
labels: ["January", "February",
"March", "April", "May", "June"],
datasets: [
{
label: "2020",
data: [65, 59, 80, 81, 56, 55],
tension: 0.4,
backgroundColor: [
"#FF6371",
"#36A2EB",
"#FFCE45",
"#ff6200",
"#00ffbf",
"#9900ff"
],
borderColor: "#42A5F5"
}
]
};
this.basicOptions = {
title: {
display: true,
text: "Article Views",
fontSize: 32,
position: "top"
}
};
}
}
|
Javascript
import { NgModule } from "@angular/core";
import { BrowserModule } from "@angular/platform-browser";
import { FormsModule } from "@angular/forms";
import { HttpClientModule } from "@angular/common/http";
import { BrowserAnimationsModule }
from "@angular/platform-browser/animations";
import { AppComponent } from "./app.component";
import { ButtonModule } from "primeng/button";
import { ToastModule } from "primeng/toast";
import { RippleModule } from "primeng/ripple";
import { ImageModule } from "primeng/image";
import { ChartModule } from "primeng/chart";
@NgModule({
imports: [
BrowserModule,
BrowserAnimationsModule,
ToastModule,
ButtonModule,
RippleModule,
FormsModule,
ImageModule,
ChartModule
],
declarations: [AppComponent],
bootstrap: [AppComponent]
})
export class AppModule {}
|
Output:
Â
Reference: https://primefaces.org/primeng/chart
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