Angular 9 Material Textarea Tutorial | Angular Mat Textarea

Hello,

In this tutorial, i will show you textarea angular material example. i explained simply about angular 9/8 material textarea. We will look at example of input textarea angular material example. This tutorial will give you simple example of angular material textarea example.

I’m going to show you about angular material mat-form-field for textarea reactive form. if you have question about angular material textarea example then i will give simple example with solution.

We can create material input textarea in angular 6, angular 7, angular 8 and angular 9.

I will give you two simple example with angular:

1) Basic Material Textarea

2) Material Textarea with Reactive Form

You can see bellow layout for demo:

Create New App

If you are doing example from scratch then You can easily create your angular app using bellow command:

ng new app-material

Add Material Design

Now in this step, we need to just install material design theme in our angular application. so let's add as like bellow:

ng add @angular/material

Cmd like bellow:

Installing packages for tooling via npm.
Installed packages for tooling via npm.
? Choose a prebuilt theme name, or "custom" for a custom theme: Indigo/Pink     
   [ Preview: https://material.angular.io?theme=indigo-pink ]
? Set up global Angular Material typography styles? Yes
? Set up browser animations for Angular Material? Yes

Example 1: Basic Material Textarea

Here, we will create very simple example. first we need to import MatInputModule for mat-form-field for textarea material design. so let's update app.module.ts, app.component.ts and app.component.html.

Let's follow step:

src/app/app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
  
import {MatInputModule} from '@angular/material/input';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    MatInputModule,
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

src/app/app.component.html

<h4>Angular Material Textarea Example</h4>
<mat-form-field class="example-full-width">
    <mat-label>Enter Note:</mat-label>
    <textarea matInput placeholder="Ex. this is example..."></textarea>
</mat-form-field>

Example 2: Material Input Box with Reactive Form

Here, we will create very simple example using reactive form. first we need to import MatInputModule, MatButtonModule, FormsModule and ReactiveFormsModule for mat-form-field for textarea material design. so let's update app.module.ts, app.component.ts and app.component.html.

Let's follow step:

src/app/app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
  
import { AppComponent } from './app.component';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
  
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import {MatButtonModule} from '@angular/material/button';
import {MatInputModule} from '@angular/material/input';
  
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    FormsModule,
    ReactiveFormsModule,
    MatButtonModule,
    MatInputModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

src/app/app.component.html

<h1>Angular Material Textarea Example - HDTuto.com</h1>
<form [formGroup]="form" (ngSubmit)="submit()">
  <mat-form-field class="example-full-width">
      <mat-label>Enter Note:</mat-label>
      <textarea matInput placeholder="Ex. this is example..." formControlName="note"></textarea>
 
      <mat-error *ngIf="form.get('note').hasError('required')">
          Email is <strong>required</strong>
      </mat-error>
  </mat-form-field>
  
  <button mat-raised-button color="accent">Submit</button>
</form>

src/app/app.component.ts

import { Component } from '@angular/core';
  
import { FormBuilder, FormGroup, Validators} from '@angular/forms';
  
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  title = 'app-material2';
  
  form: FormGroup = new FormGroup({});
  
  constructor(private fb: FormBuilder) {
  
    this.form = fb.group({
      note: ['', [Validators.required]],
    })
  }
    
  get f(){
    return this.form.controls;
  }
    
  submit(){
    console.log(this.form.value);
  }
}

You can easily run by following command:

ng serve

I hope it can help you...