Angular PrimeNG ConfirmDialog Position

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 ConfirmDialog Position in Angular PrimeNG.

The ConfirmDialog component is used to make a dialog box containing confirm button to confirm the element.

Angular PrimeNG ConfirmDialog Position properties:

• style: It is the Inline style of the component. It is of object data type, the default value is null.
• styleClass: It is the Style class of the component. It is of string data type, the default value is null.
• acceptButtonStyleClass: It is used to set the Style class of the accept button. It is of string data type, the default value is null.
• rejectButtonStyleClass: It is used to set the Style class of the reject button. It is of string data type, the default value is null.
• icon: It is the Icon to display next to the message. It is of string data type, the default value is null.
• header: It is the Header text of the dialog. It is of string data type, the default value is null.
• accept: It is the Callback to execute when action is confirmed.
• reject: It is the Callback to execute when an action is rejected.
• message: It is the message of the confirmation. It is of string data type, the default value is null.
• key: It is the Optional key to match the key of the confirm dialog. It is of string data type, the default value is null.

Syntax:

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

<p-confirmDialog 
    [style]="..." 
    key="..." 
    [position]="...">
</p-confirmDialog>

<p-messages 
    [value]="ToastMessages">
</p-messages>

Creating Angular Application And Installing Module:

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: It will look like the following.

Run the below command to see the output.

ng serve --open

Example 1: Below is the example code that illustrates the use of Angular PrimeNG ConfirmDialog Position using the left, and right positions.

app.component.html

<h2 style="color: green">GeeksforGeeks</h2>
<h5>Angular PrimeNG ConfirmDialog Position</h5>

<div class="p-grid p-dir-col">
    <div class="p-col">
        <p-button
            (click)="decidePos('left')"
            label="Get left DialogBox">
        </p-button>

        <p-button
            (click)="decidePos('right')"
            label="Get right DialogBox"
            class="p-ml-3">
        </p-button>
    </div>

    <p-confirmDialog
        [style]="{ width: '60vw' }"
        key="dialogPos"
        [position]="pos">
    </p-confirmDialog>

    <p-messages
          [value]="ToastMessages">
    </p-messages>
</div>

app.component.ts

import { Component } from '@angular/core';
import { ConfirmationService } from 'primeng/api';
import { Message } from 'primeng/api';
import { PrimeNGConfig } from 'primeng/api';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styles: [],
  providers: [ConfirmationService],
})

export class AppComponent {
  ToastMessages: Message[];
  pos: string;

  constructor(
      private confirmationService: ConfirmationService
  ) {}

  decidePos(pos: string) {
    this.pos = pos;

    this.confirmationService.confirm({
      message: 'Do you want to buy this course ?',
      header: 'GeeksforGeeks',
      icon: 'pi pi-info-circle',
      accept: () => {
        this.ToastMessages = [
          {
            severity: 'success',
            summary: 'Confirmed!',
            detail: 'You have bought this course.',
          },
        ];
      },
      reject: () => {
        this.ToastMessages = [
          {
            severity: 'info',
            summary: 'Failure',
            detail: 'OOPs! Try buying course next time.',
          },
        ];
      },
      key: 'dialogPos',
    });
  }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import {RouterModule} from '@angular/router';
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { ButtonModule } from 'primeng/button';
import { MessagesModule } from 'primeng/messages';
import { ConfirmDialogModule } from 'primeng/confirmdialog';

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    ConfirmDialogModule,
    ButtonModule,
    MessagesModule,
  ],
  declarations: [ AppComponent ],
  bootstrap:    [ AppComponent ]
})

export class AppModule { }

Output:

Example 2: Below is another example code that illustrates the use of Angular PrimeNG ConfirmDialog Position using the Top, and bottom positions.

app.component.html

<h2 style="color: green">GeeksforGeeks</h2>
<h5>Angular PrimeNG ConfirmDialog Position</h5>

<div class="p-grid p-dir-col">
    <div class="p-col">
        <p-button
            (click)="decidePos('top')"
            label="Get Top DialogBox">
        </p-button>
    </div>

    <div class="p-col">
      <p-button
          (click)="decidePos('bottom')"
          label="Get Bottom DialogBox">
      </p-button>
    </div>

    <p-confirmDialog
          [style]="{ width: '60vw' }"
          key="dialogPos"
          [position]="pos">
    </p-confirmDialog>

    <p-messages
          [value]="ToastMessages">
    </p-messages>
</div>

app.component.ts

import { Component } from '@angular/core';
import { ConfirmationService } from 'primeng/api';
import { Message } from 'primeng/api';
import { PrimeNGConfig } from 'primeng/api';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styles: [],
  providers: [ConfirmationService],
})

export class AppComponent {
  ToastMessages: Message[];
  pos: string;

  constructor(
      private confirmationService: ConfirmationService
  ) {}

  decidePos(pos: string) {
    this.pos = pos;

    this.confirmationService.confirm({
      message: 'Do you want to buy this course ?',
      header: 'GeeksforGeeks',
      icon: 'pi pi-info-circle',
      accept: () => {
        this.ToastMessages = [
          {
            severity: 'success',
            summary: 'Confirmed!',
            detail: 'You have bought this course.',
          },
        ];
      },
      reject: () => {
        this.ToastMessages = [
          {
            severity: 'info',
            summary: 'Failure',
            detail: 'OOPs! Try buying course next time.',
          },
        ];
      },
      key: 'dialogPos',
    });
  }
}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import {RouterModule} from '@angular/router';
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations';
import { AppComponent }   from './app.component';
import { ButtonModule } from 'primeng/button';
import { MessagesModule } from 'primeng/messages';
import { ConfirmDialogModule } from 'primeng/confirmdialog';

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    ConfirmDialogModule,
    ButtonModule,
    MessagesModule,
  ],
  declarations: [ AppComponent ],
  bootstrap:    [ AppComponent ]
})

export class AppModule {}

Output:

Reference: https://primefaces.org/primeng/confirmdialog