Angular PrimeNG Form Password Customization Component

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 learn how to use the Form Password Customization Component in Angular PrimeNG.

The Password Component is used to represent the strength indicator for the password fields. For medium and strong passwords, the password component employs regular expressions with the following settings.

Syntax:

<p-password placeholder="Password" strongRegex>
    <ng-template pTemplate="header">
        <h6>...</h6>
    </ng-template>
     
    <ng-template pTemplate="footer">
        <p-divider></p-divider>
        <p class="...">...</p>
        <ul class="..." style="...">
            <li>...</li>
            ...
        </ul>
    </ng-template>
</p-password>

Angular PrimeNG Form Password Customization properties:

• mediumRegex: It is the medium regular expression to be used for password checking. It is of string data type, the default value is the regex for a medium-level password.
• strongRegex: It is the medium Regular expression to be used for password checking. It is of string data type, the default value is the regex for a strong-level password.
• placeholder: It is used to set the Placeholder text for the input. It is of string data type, the default value is null.

Angular PrimeNG Form Password Customization Templates:

• header: It is the header part for the element.
• content: It is the content part of the element.
• footer: It is the footer part for the element.

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: It will look like the following.

Steps to run the application: Run the below command to see the output

ng serve --open

Example 1: Below is the example code that illustrates the use of the Angular PrimeNG Form Password Customization Component.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>
    Angular PrimeNG Form Password
      Customization Component
</h5>

<p-password placeholder="Password"
    class="p-inputtext-sm">
    <ng-template pTemplate="header">
        <h6>Pick a password</h6>
    </ng-template>

    <ng-template pTemplate="footer">
        <p-divider></p-divider>
        <p class="p-mt-2">Hints:</p>
        <ul class="p-pl-2 p-ml-2 p-mt-0"
            style="line-height: 1.6">
            <li>Enter atleast 1 lowercase character</li>
            <li>Enter atleast 1 uppercase character</li>
            <li>Enter atleast 1 numeric character</li>
            <li>Enter minimum 8 characters</li>
        </ul>
    </ng-template>
</p-password>

• app.component.ts:

Javascript

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
})

export class AppComponent {}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule }
    from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';
import { PasswordModule } from 'primeng/password';
import { DividerModule } from 'primeng/divider';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        PasswordModule,
        DividerModule,
        FormsModule,
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
})

export class AppModule

Output:

Example 2: Below is another example code that illustrates the use of the Angular PrimeNG Form Password Customization Component using some different property values.

• app.component.html:

HTML

<h1 style="color: green">GeeksforGeeks</h1>
<h5>
    Angular PrimeNG Form Password
    Customization Component
</h5>

<p-password placeholder="Password" class="p-inputtext-lg"
    strongRegex [toggleMask] ="true">
    <ng-template pTemplate="header">
        <h6>Pick a password</h6>
    </ng-template>

    <ng-template pTemplate="footer">
        <p-divider></p-divider>
        <p class="p-mt-2">Hints:</p>
        <ul class="p-pl-2 p-ml-2 p-mt-0"
            style="line-height: 1.4">
            <li>Enter atleast 1 lowercase character</li>
            <li>Enter atleast 1 uppercase character</li>
            <li>Enter atleast 1 numeric character</li>
            <li>Enter minimum 8 characters</li>
        </ul>
    </ng-template>
</p-password>

• app.component.ts:

Javascript

import { Component } from '@angular/core';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html',
})

export class AppComponent {}

• app.module.ts:

Javascript

import { NgModule } from '@angular/core';
import { BrowserModule }
    from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { BrowserAnimationsModule }
    from '@angular/platform-browser/animations';
import { AppComponent } from './app.component';
import { PasswordModule } from 'primeng/password';
import { DividerModule } from 'primeng/divider';

@NgModule({
    imports: [
        BrowserModule,
        BrowserAnimationsModule,
        PasswordModule,
        DividerModule,
        FormsModule,
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
})

export class AppModule

Output:

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