Angular Textarea Auto Height Example

By Hardik Savani | December 11, 2020 | Category : Angular

In this tute, we will discuss angular textarea autosize example. it's simple example of angular textarea auto height. We will use angular autosize textarea example. you can see autosize textarea in angular. You just need to some step to done angular textarea autosize directive.

you can set autosize of textarea in angular 6, angular 7, angular 8, angular 9, angular 10 and angular 11 version.

In this example, we will use ngx-autosize npm package to set auto height of textarea in angular app. we will take one textarea field and set autosize using ngx-autosize package.

So, let's see bellow step and get auto height textarea as like bellow screenshot:


Step 1: Create New App

You can easily create your angular app using bellow command:

ng new myNewApp

Step 2: Install angularx-qrcode npm Package

Now in this step, we need to just install angularx-qrcode in our angular application. so let's add as like bellow:

npm install ngx-autosize

Step 3: Import AutosizeModule

we will import AutosizeModule module as like bellow code:


import { BrowserModule } from '@angular/platform-browser';

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

import { AppComponent } from './app.component';

import {AutosizeModule} from 'ngx-autosize';


declarations: [



imports: [




providers: [],

bootstrap: [AppComponent]


export class AppModule { }

Step 4: Update HTML File

here, we need to update html file as like bellow code:


<h1>Angular Autosize Textarea Example -</h1>

<textarea autosize class="my-textarea">

Hello, this is an example of Autosize in Angular.


Now you can run by bellow command:

ng serve

now you can check it.

I hope it can help you...

Tags : Angular

Hardik Savani
My name is Hardik Savani. I'm a full-stack developer, entrepreneur and owner of Aatman Infotech. I live in India and I love to write tutorials and tips that can help to other artisan. I am a big fan of PHP, Javascript, JQuery, Laravel, Codeigniter, VueJS, AngularJS and Bootstrap from the early stage.
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