How to retrieve the NgModel Object within a component file using TypeScript

Question

How to retrieve the NgModel Object within a component file using TypeScript

I am currently utilizing [(ngModel)] for two-way binding.

The structure in HTML is as follows -

<input
  type="text" 
  [(ngModel)]="emailInput" 
  #toemail="ngModel" 
  [email]="true" 
  [style.color]="toemail.invalid && toemail.touched ? 'red' : ''"
/>

In the TypeScript file -

public emailInput: string;

In my component file, I can store the input value as a string in the variable emailInput.

However, I would like to store the ngModel object in a variable within the component's TypeScript file. Even though I can access it in the HTML file using the reference variable toemail, I want to access it in the component file.

Is there a way to achieve this?

angular typescript angular8

Answer 1

Answer №1

If you want to access the ngModel in Angular, you can utilize ViewChild.

import { Component, ViewChild } from "@angular/core";
import { NgModel } from "@angular/forms";

@Component({
  //...
})
export class AnotherComponent {
  @ViewChild('toemail', {static: true}) emailModel: NgModel;

  ngOnInit() {
    console.log(this.emailModel) // ngModel
  }
}

By using this approach, you will be able to interact with the ngModel object.

Answer 2

If you want to access the ngModel in Angular, you can utilize ViewChild.

import { Component, ViewChild } from "@angular/core";
import { NgModel } from "@angular/forms";

@Component({
  //...
})
export class AnotherComponent {
  @ViewChild('toemail', {static: true}) emailModel: NgModel;

  ngOnInit() {
    console.log(this.emailModel) // ngModel
  }
}

By using this approach, you will be able to interact with the ngModel object.

How to retrieve the NgModel Object within a component file using TypeScript

Answer №1

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