Angular PrimeNG Dialog Basic

Last Updated : 19 Aug, 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. In this article, we will know how to use Dialog Basic in Angular PrimeNG. We will also learn about the properties along with their syntaxes that will be used in the code.

Dialog component is used to make a component containing some content to display in an overlay window.

Angular PrimeNG Dialog Basic Properties:

header: It is the title text of the dialog. It is of string data type, the default value is null.
visible: It specifies the visibility of the dialog. It is of the boolean data type, the default value is false.
style: It is used to set the inline style of the component. It is of object data type, the default value is null.
styleClass: It is used to set the style class of the component. It is of string data type, the default value is null.

Syntax:

<p-dialog
      header="...."
      [style]="{width: '...vw'}"
      [(visible)]="...">  
</p-dialog>

<p-button 
      (click)="..." 
      label="....">
</p-button>

Creating Angular application & module installation:

Step 1: Create an Angular application using the following command.

ng new appname

Step 2: After creating your project folder i.e. appname, move to it using the following command.

cd appname

Step 3: Install PrimeNG in your given directory.

npm install primeng --save
npm install primeicons --save

Project Structure: After carrying out the above steps, the project structure will look like the following:

Run the below command to see the output:

ng serve --open

Example 1: Below is the code example that illustrates the use of Angular PrimeNG Dialog Basic using short content.

app.component.html

<div style="text-align: center">
  <h2 style="color: green">GeeksforGeeks</h2>
  <h5>Angular PrimeNG Dialog Basic</h5>

  <p-dialog
        header="GeeksforGeeks"
        [(visible)]="BasicShow"
        [style]="{ width: '30vw' }">
        <p>
            Angular PrimeNG is a framework used 
              with angular to create components with
            great styling this framework is very easy 
              to use and is used to make responsive 
            websites. This article will show us how 
            to use the Dialog of Basic in Angular PrimeNG. 
            Angular PrimeNG is a framework used with 
            angular to create components with great 
            styling this framework is very easy to use 
            and is used to make responsive websites. 
            This article will show us how to use the 
            Dialof Basic in Angular PrimeNG.
        </p>

        <ng-template pTemplate="footer">
            <p-button
                (click)="BasicShow = false"
                label="Accept"
                styleClass="p-button-success">
            </p-button>

            <p-button
                (click)="BasicShow = false"
                label="Reject"
                styleClass="p-button-danger">
            </p-button>
        </ng-template>
  </p-dialog>

  <p-button
        (click)="showDialog()"
        label="Click Here Geek!">
  </p-button>
</div>

app.component.ts

import { Component } from "@angular/core";
import { PrimeNGConfig } from "primeng/api";

@Component({
  selector: "app-root",
  templateUrl: "./app.component.html",
  styles: [],
})
export class AppComponent {
  constructor(private primengConfig: PrimeNGConfig) {}

  ngOnInit() {
    this.primengConfig.ripple = true;
  }

  BasicShow: boolean = false;

  showDialog() {
    this.BasicShow = true;
  }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } 
    from '@angular/platform-browser';
import { BrowserAnimationsModule } 
    from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';
import { DialogModule } from 'primeng/dialog';
import { ButtonModule } from 'primeng/button';

@NgModule({
    imports: [
        BrowserModule, 
        BrowserAnimationsModule, 
        DialogModule, 
        ButtonModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
})
export class AppModule{}

Output:

Example 2: Below is another code example that illustrates Angular PrimeNG Dialog Basic using long content.

app.component.html

<div style="text-align: center">
    <h2 style="color: green">GeeksforGeeks</h2>
    <h5>Angular PrimeNG Dialog Basic</h5>

    <p-dialog
        header="Long Content"
        [(visible)]="BasicShow"
        [style]="{ width: '30vw' }">
        <p>
            Angular PrimeNG is a framework used 
              with angular to create components with 
              great styling this framework is very easy 
              to use and is used to make responsive websites. 
              This article will show us how to use the 
              Dialof Basic in Angular PrimeNG.
        </p>


        <p>
            Angular PrimeNG is a framework used 
            with angular to create components with
            great styling this framework is very 
            easy to use and is used to make
            responsive websites. This article will 
            show us how to use the Dialof Basic
            in Angular PrimeNG. Angular PrimeNG is 
            a framework used with angular to
            create components with great styling this 
            framework is very easy to use and is used 
            to make responsive websites. This article 
            will show us how to use the Dialof Basic 
            in Angular PrimeNG. Angular PrimeNG is a 
            framework used with angular to create 
            components with great styling this 
            framework is very easy to use and is used 
            to make responsive websites. This article will
            show us how to use the Dialof Basic in Angular
            PrimeNG. Angular PrimeNG is a framework used 
            with angular to create components with great 
            styling this framework is very easy to 
            use and is used to make responsive websites. 
            This article will show us how to use the Dialof 
            Basic in Angular PrimeNG.
        </p>


        <p>
            Angular PrimeNG is a framework used 
            with angular to create components with
            great styling this framework is very 
            easy to use and is used to make
            responsive websites. This article will 
            show us how to use the Dialof Basic
            in Angular PrimeNG. Angular PrimeNG is 
            a framework used with angular to
            create components with great styling this 
            framework is very easy to use and is used 
            to make responsive websites. This article 
            will show us how to use the Dialof Basic 
            in Angular PrimeNG. Angular PrimeNG is a 
            framework used with angular to create 
            components with great styling this 
            framework is very easy to use and is used 
            to make responsive websites. This article will
            show us how to use the Dialof Basic in Angular
            PrimeNG. Angular PrimeNG is a framework used 
            with angular to create components with great 
            styling this framework is very easy to 
            use and is used to make responsive websites. 
            This article will show us how to use the Dialof 
            Basic in Angular PrimeNG.ow to use the Dialof 
            Basic in Angular PrimeNG.
        </p>


        <ng-template pTemplate="footer">
            <p-button
                (click)="BasicShow = false"
                label="Accept"
                styleClass="p-button-success">
            </p-button>
            
            <p-button
                (click)="BasicShow = false"
                label="Reject"
                styleClass="p-button-danger">
            </p-button>
        </ng-template>
    </p-dialog>

    <p-button
        (click)="showDialog()"
        label="Long Content">
    </p-button>
</div>

app.component.ts

import { Component } from "@angular/core";
import { PrimeNGConfig } from "primeng/api";

@Component({
  selector: "app-root",
  templateUrl: "./app.component.html",
  styles: [],
})
export class AppComponent {
  constructor(private primengConfig: PrimeNGConfig) {}

  ngOnInit() {
    this.primengConfig.ripple = true;
  }

  BasicShow: boolean = false;

  showDialog() {
    this.BasicShow = true;
  }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } 
    from '@angular/platform-browser';
import { BrowserAnimationsModule } 
    from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';
import { DialogModule } from 'primeng/dialog';
import { ButtonModule } from 'primeng/button';

@NgModule({
    imports: [
        BrowserModule, 
        BrowserAnimationsModule, 
        DialogModule, 
        ButtonModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
})
export class AppModule{}