Angular PrimeNG Focus Trap Disabled Input

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. This article will show us how to use the Focus Trap Disabled Input in Angular PrimeNG. We will also learn about the various properties and their syntaxes used in the code example.

Angular PrimeNG Focus Trap is used to maintain focus on certain DOM elements while we tab with the tab key.

Angular PrimeNG Focus Trap Disabled Input properties:

• disabled: It specifies that the component should be disabled. It is of the boolean data type, the default value is false.
• size: It is used to specify the size of the input field.

Syntax:

<input type="text" 
    size="..." 
    pInputText 
    [disabled]="true" 
/> 

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:

To run the above file run the below command:

ng serve --save

Example 1: Below is the example that illustrates the use of Angular PrimeNG Focus Trap Disabled Input.

app.component.html

<div pFocusTrap class="card">
  <h2 style="color: green">GeeksforGeeks</h2>
  <h5>Angular PrimeNG Disabled Input</h5>

  <input
    type="text"
    size="25"
    pInputText
    [disabled]="true"
    placeholder="This input field is disabled" />
</div>

app.component.ts

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

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

export class AppComponent {}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { HttpClientModule } from '@angular/common/http';
import { AppComponent } from './app.component';
import { InputTextModule } from 'primeng/inputtext';
import { EditorModule } from 'primeng/editor';

@NgModule({
    imports: [
      BrowserModule,
      InputTextModule,
      EditorModule,
      HttpClientModule,
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent],
})

export class AppModule {}

Output:

Example 2: Below is another example that illustrates the use of Angular PrimeNG Focus Trap Disabled Input using different size values and [disabled]=”false”.

app.component.html

<div pFocusTrap class="card">
  <h2 style="color: green">GeeksforGeeks</h2>
  <h5>Angular PrimeNG Disabled Input</h5>

  <input
    type="text"
    size="20"
    pInputText
    [disabled]="false"
    placeholder="This input field is enabled" />
</div>

app.component.ts

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

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

export class AppComponent {}

app.module.ts

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { HttpClientModule } from '@angular/common/http';
import { AppComponent } from './app.component';
import { InputTextModule } from 'primeng/inputtext';
import { EditorModule } from 'primeng/editor';

@NgModule({
  imports: [
    BrowserModule,
    InputTextModule,
    EditorModule,
    HttpClientModule,
  ],
  declarations: [AppComponent],
  bootstrap: [AppComponent],
})

export class AppModule {}

Output:

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