Angular NgModel Example | NgModel Directive In Angular 9/8

Angular NgModel Example | NgModel Directive In Angular 9/8

In this post we will give you information about Angular NgModel Example | NgModel Directive In Angular 9/8. Hear we will give you detail about Angular NgModel Example | NgModel Directive In Angular 9/8And how to use it also give you demo for it if it is necessary.

Hi All,

In this example, i will show you angular ngmodel example. you will learn angular ng model example. you can see how to use ngmodel in angular. you will learn ngmodel in angular example.

I will give you simple example of how to use ngmodel with input field in form with angular 6, angular 7, angular 8 and angular 9 application.

*ngModel will help to bind input fiel. you can create form control instance using ngModel. ngModel will help to access form field value, status and error status.

Here, i will give you two example so you can understand how to use ng model in angular and what is ng model in angular.

1) NgModel Simple Example

2) NgModel with Form Example

1) NgModel Simple Example

Before we use ng model, we must need to import “FormsModule” from ‘@angular/forms’; in module.ts file as bellow:

src/app/app.module.ts

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

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

import { FormsModule } from '@angular/forms';

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

@NgModule({

imports: [ BrowserModule, FormsModule ],

declarations: [ AppComponent],

bootstrap: [ AppComponent ]

})

export class AppModule { }

src/app/app.component.ts

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

@Component({

selector: 'my-app',

templateUrl: './app.component.html',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

name: string = 'Hardik';

setValueName() {

this.name = 'Savani';

}

}

src/app/app.component.html

<h1>Angular NgModel Example - ItSolutionStuff.com</h1>

<input [(ngModel)]="name" #ctrlName="ngModel" required>

<p>Value: {{ name }}</p>

<p>For Validation: {{ ctrlName.valid }}</p>

<button (click)="setValueName()">Set Value!</button>

2) NgModel with Form Example

Before we use ng model, we must need to import “FormsModule” from ‘@angular/forms’; in module.ts file as bellow:

src/app/app.module.ts

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

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

import { FormsModule } from '@angular/forms';

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

@NgModule({

imports: [ BrowserModule, FormsModule ],

declarations: [ AppComponent],

bootstrap: [ AppComponent ]

})

export class AppModule { }

src/app/app.component.ts

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

import {NgForm} from '@angular/forms';

@Component({

selector: 'my-app',

templateUrl: './app.component.html',

styleUrls: [ './app.component.css' ]

})

export class AppComponent {

onSubmit(myForm: NgForm) {

console.log(myForm.value);

console.log(myForm.valid);

}

}

src/app/app.component.html

<h1>Angular NgModel Example - ItSolutionStuff.com</h1>

<form #myForm="ngForm" (ngSubmit)="onSubmit(myForm)" novalidate>

<input name="name" ngModel required #name="ngModel">

<input name="email" ngModel required #email="ngModel">

<button>Submit</button>

</form>

<p>Name Field Value: {{ name.value }}</p>

<p>Name Field Is Valid?: {{ name.valid }}</p>

<p>Email Field Value: {{ email.value }}</p>

<p>Email Field is Valid?: {{ email.valid }}</p>

<p>Form value: {{ myForm.value | json }}</p>

<p>Form valid: {{ myForm.valid }}</p>

You can see bellow preview:

Output:

{name: "Hardik", email: "savanihd@gmail.com"}

true

I hope it can help you…

Hope this code and post will helped you for implement Angular NgModel Example | NgModel Directive In Angular 9/8. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

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